| 单词 | refrigerant |
| 例句 | He keeps adding refrigerant for the air conditioner, but it’s busted, along with the door locks, so we always ride with the windows down no matter how hot it is outside. Merci Suárez Changes Gears 2018-09-11T00:00:00Z These refrigerants, which had a global warming impact radically lower than HFCs, offered the prospect of protecting both the ozone layer and the climate. Coca-Cola’s biggest challenge in greening its operations is its own global marketing strategy 2023-05-23T04:00:00Z In the following decades, CFCs became the chief refrigerant used to keep things cool. Coca-Cola’s biggest challenge in greening its operations is its own global marketing strategy 2023-05-23T04:00:00Z Soon, however, the company recognized that hydrocarbon refrigerants posed fewer safety risks than they had initially feared and began adopting these units as well. Coca-Cola’s biggest challenge in greening its operations is its own global marketing strategy 2023-05-23T04:00:00Z Almost two-thirds of the climate impact of refrigeration comes from electricity consumption and refrigerants account for the rest. Coca-Cola’s biggest challenge in greening its operations is its own global marketing strategy 2023-05-23T04:00:00Z For Shelburne Farms, "refrigerant use" and finding "more sustainable packaging solutions" are two of the most pressing concerns. Can cheese combat climate change? 2022-10-08T04:00:00Z Despite the resources that Coca-Cola has invested in changing refrigerants, its cooling equipment is still warming our planet. Coca-Cola’s biggest challenge in greening its operations is its own global marketing strategy 2023-05-23T04:00:00Z Greenpeace advocates in Germany had worked closely with refrigeration engineers to develop what came to be known as Greenfreeze cooling equipment: machines that used hydrocarbons, including isobutane and propane, as refrigerants. Coca-Cola’s biggest challenge in greening its operations is its own global marketing strategy 2023-05-23T04:00:00Z Within either type of unit, you’ll find fans, a compressor, a condenser and an evaporator that manipulate the state, pressure and temperature of the refrigerant. Still working from home? Here’s what you need to know about window or portable air conditioners. 2020-06-22T04:00:00Z Leaking refrigerant is the primary thing that goes wrong, he said. How to find a replacement globe for an old lamppost 2016-05-27T04:00:00Z At first it invested heavily in a novel type of refrigerator that used carbon dioxide as the key refrigerant. Coca-Cola’s biggest challenge in greening its operations is its own global marketing strategy 2023-05-23T04:00:00Z TCE is used to make refrigerants and in solvents that remove grease from metal parts. EPA proposes banning cancer-causing chemical used in automotive care and other products 2023-10-23T04:00:00Z When refrigerants leak out like this, they are highly destructive to the Earth’s sensitive atmosphere. Refrigeration chemicals are a nightmare for the climate. Experts say alternatives must spread fast 2023-10-13T04:00:00Z The refrigerant then flows through condenser coils where it releases its heat out and cools back into a liquid. When it comes to heating the planet, the fluid in your AC is thousands of times worse than CO2 2023-10-13T04:00:00Z Farmers use it to add nitrogen fertilizer to the soil, and it acts as a refrigerant in the cooling systems of large buildings such as warehouses and factories. 5 died of exposure to chemical in central Illinois crash, preliminary autopsies find 2023-10-02T04:00:00Z Those emissions stem from sources including electricity used to power buildings and refrigerants used for cooling. After climate summit, California Gov. Gavin Newsom faces key decisions to reduce emissions back home 2023-09-23T04:00:00Z One well-known problem with current AC systems is their reliance on refrigerant chemicals, many of which are potent greenhouse gases. New Air-Conditioning Technology Could Be the Future of Cool 2023-08-29T04:00:00Z When she works on a leaking AC unit, she drains the remaining refrigerant into one of the cylinders for safe storage while she takes things apart. Refrigeration chemicals are a nightmare for the climate. Experts say alternatives must spread fast 2023-10-13T04:00:00Z The cycle starts over when the refrigerant enters the expansion device, where the fluid spreads out, cools, and once again turns into a gas. When it comes to heating the planet, the fluid in your AC is thousands of times worse than CO2 2023-10-13T04:00:00Z For example, air-source pumps suck in outdoor air and pass it over tubes containing refrigerant fluids to extract the heat. Are Scotland's heat pump plans threatening to boil over? 2023-08-02T04:00:00Z Indoors, often in the basement, a unit contains refrigerant — a fluid that can easily absorb a lot of heat. Little-known but efficient, a different way to heat and cool your house 2023-07-13T04:00:00Z Some projects aim to replace these substances with less-harmful coolants—but even if they do, the refrigerants make up only a fraction of air-conditioning’s climate toll. New Air-Conditioning Technology Could Be the Future of Cool 2023-08-29T04:00:00Z But these leaking home AC units are just one way refrigerants seep into the atmosphere, measurably raising levels and contributing to increasing extreme weather. Refrigeration chemicals are a nightmare for the climate. Experts say alternatives must spread fast 2023-10-13T04:00:00Z In the United States, people are not allowed to intentionally release hydrofluorocarbons and other refrigerants under the Clean Air Act. When it comes to heating the planet, the fluid in your AC is thousands of times worse than CO2 2023-10-13T04:00:00Z Arriving back at the pump, the water in the loop now heats the refrigerant, making it want to expand. Here’s how geothermal energy heats and cools a home 2023-07-13T04:00:00Z The AIM Act has accelerated an industry shift from HFCs to alternative refrigerants that use less harmful chemicals and are widely available throughout the country. EPA sets stricter limits on hydrofluorocarbons used in refrigerators, air conditioners 2023-07-11T04:00:00Z Vapor compression—the system by which standard AC works—moves a refrigerant through a cycle in which it is variably condensed and expanded, enabling it to absorb heat from inside and release that heat outside. New Air-Conditioning Technology Could Be the Future of Cool 2023-08-29T04:00:00Z AC systems in gas-powered vehicles are “prone to leaking” and on average approximately 25% of refrigerant from all cars leak out every year. Refrigeration chemicals are a nightmare for the climate. Experts say alternatives must spread fast 2023-10-13T04:00:00Z When a car is totaled in a collision, all of that refrigerant escapes into the atmosphere. When it comes to heating the planet, the fluid in your AC is thousands of times worse than CO2 2023-10-13T04:00:00Z The system then pushes air over the hot refrigerant and into the house until the air in the house reaches thermostat temperature. Here’s how geothermal energy heats and cools a home 2023-07-13T04:00:00Z Heat pumps work by compressing gently warmed refrigerants to raise the temperature of these fluids. The 'exploding' demand for giant heat pumps 2023-05-29T04:00:00Z As a bonus, refrigerants—which are often greenhouse gases that are many times more potent than carbon dioxide—aren’t involved at all. New Air-Conditioning Technology Could Be the Future of Cool 2023-08-29T04:00:00Z With more than 200 million gasoline cars in the U.S. alone, Groll said that amounts to approximately 100 million pounds of refrigerant leaking out into the atmosphere each year. Refrigeration chemicals are a nightmare for the climate. Experts say alternatives must spread fast 2023-10-13T04:00:00Z The EPA also restricts sales of refrigerants, but people can purchase small cans of certain HFCs in stores if they contain two pounds or less. When it comes to heating the planet, the fluid in your AC is thousands of times worse than CO2 2023-10-13T04:00:00Z The news that this layer had a hole—an area severely depleted by the use of manufactured chemicals in common consumer items like aerosols, refrigerants, and food packaging—startled the public. World History: from 1400 2022-12-14T00:00:00Z In this installation, the heat pumps' CO2 refrigerant will absorb a small amount of heat from seawater. The 'exploding' demand for giant heat pumps 2023-05-29T04:00:00Z But it’s also a bit more flammable than older refrigerants and, according to Prima Madan, an expert on cooling and energy efficiency at the U.S.-based Natural Resources Defense Council, still too polluting. A billion new air conditioners will save lives but cook the planet 2023-05-17T04:00:00Z Supermarkets are the second-biggest source of leaks because they are large and extensive piping carries refrigerant to each cold display case. Refrigeration chemicals are a nightmare for the climate. Experts say alternatives must spread fast 2023-10-13T04:00:00Z When a car is dumped at a junk yard, personnel there are responsible for recovering the refrigerant. When it comes to heating the planet, the fluid in your AC is thousands of times worse than CO2 2023-10-13T04:00:00Z It’s used today mainly in producing refrigerants and as a degreaser in heavy industry. Widely used chemical strongly linked to Parkinson’s disease 2023-05-15T04:00:00Z Efficiency matters and he argues that ammonia - his firm's choice of refrigerant - helps to make heat pumps particularly efficient. The 'exploding' demand for giant heat pumps 2023-05-29T04:00:00Z Most units use a refrigerant that’s far more damaging than carbon dioxide. A billion new air conditioners will save lives but cook the planet 2023-05-17T04:00:00Z A number of researchers are looking at carbon dioxide itself as a refrigerant. Refrigeration chemicals are a nightmare for the climate. Experts say alternatives must spread fast 2023-10-13T04:00:00Z In refrigerators, the refrigerant starts as a liquid and expands into a gas, which forces it to cool down. When it comes to heating the planet, the fluid in your AC is thousands of times worse than CO2 2023-10-13T04:00:00Z Methylene chloride is a solvent often used to refinish bathtubs and other surfaces, and to make pharmaceuticals and refrigerants. EPA proposes to ban most uses of methylene chloride, a toxic solvent 2023-04-20T04:00:00Z The vessel was reported to have an estimated 55,000 gallons of diesel and 19,000 pounds of Freon, a noncombustible gas commonly used as a refrigerant. Shelter-in-Place Order Lifted in Tacoma, Wash., Area Days After Vessel Fire 2023-04-10T04:00:00Z The other issue — the refrigerants that turn that electricity into cool air — is trickier. A billion new air conditioners will save lives but cook the planet 2023-05-17T04:00:00Z “But if we’re producing it just as a refrigerant, that wouldn’t be necessarily nearly as good.” Refrigeration chemicals are a nightmare for the climate. Experts say alternatives must spread fast 2023-10-13T04:00:00Z Air conditioners also use refrigerants and operate similarly to this, but they release their heat to the outdoors rather than your kitchen. When it comes to heating the planet, the fluid in your AC is thousands of times worse than CO2 2023-10-13T04:00:00Z That includes the likely next up, perchloroethylene, a solvent used for cleaning and degreasing, and carbon tetrachloride, another solvent that is commonly used to produce other chemicals such as refrigerants. EPA proposes to ban most uses of methylene chloride, a toxic solvent 2023-04-20T04:00:00Z To keep the permafrost sturdy, ConocoPhillips uses thermosyphons, tall metal tubes filled with a refrigerant that are partly buried in ground to keep it frozen. In Pristine Alaska, an Oil Giant Prepares to Drill for Decades 2023-04-06T04:00:00Z Daikin’s R-32 has approximately one-third the global warming potential of conventional refrigerants and is cheaper than some other coolants; it’s become common in appliances sold by big retailers such as Godrej. A billion new air conditioners will save lives but cook the planet 2023-05-17T04:00:00Z Jarad Mason, an assistant professor of chemistry and chemical biology at Harvard University, is working with fellow researchers to develop a refrigerant that’s actually a solid instead of a vapor. Refrigeration chemicals are a nightmare for the climate. Experts say alternatives must spread fast 2023-10-13T04:00:00Z At DuPont, the new arrangement housed the company's Freon refrigerant division. Fixing the Hated Open-Design Office 2023-03-20T04:00:00Z Yet the E.P.A.’s recently completed risk-evaluation studies found that as much as 250 million pounds of TCE are still produced in the United States annually to make refrigerants and remove grease from metal parts. Public Health vs. Economic Growth: Toxic Chemical Rules Pose Test for Biden 2023-03-16T04:00:00Z About 80% of the chlorine in the atmosphere is a legacy of chlorofluorocarbons, chemicals used in aerosol sprays and as refrigerants starting in the 1930s. Australia's Massive Wildfires Shredded the Ozone Layer—Now Scientists Know Why 2023-03-10T05:00:00Z Through coils of tubes, they circulate refrigerants that vaporize, and absorb warmth. What you should know about heat pumps in the Pacific Northwest 2023-03-06T05:00:00Z Solid refrigerant research is in it’s infancy, but Mason said that he is optimistic about its potential because it could be used in fridges, commercial buildings and homes. Refrigeration chemicals are a nightmare for the climate. Experts say alternatives must spread fast 2023-10-13T04:00:00Z Once those were in place, a booster pump sent the refrigerant down the pipes to the field so the freezing could commence. The behind-the-scenes magic that turns a football stadium into a hockey rink 2023-02-17T05:00:00Z Instead, thanks to a UN treaty and industry development of ozone-safe refrigerants, Florida managed to dodge most of the UV cancer crisis. GOP mocked Al Gore as "Ozone Man": But he was right the whole time — and they knew it 2023-02-06T05:00:00Z Heat pumps work by absorbing a small amount of heat from the outdoors into a refrigerant, the fluid that circulates within the device. Heat pumps: The 'geeks' obsessing over their new heating systems 2023-01-23T05:00:00Z This is what makes air-conditioning work: It uses a gas known as a refrigerant, which it depressurizes to bring to a very cold temperature. Opinion | Why everyone is going to need a heat pump 2023-01-04T05:00:00Z That can result in ice buildup and leaks of the chemicals that cool, called refrigerants. Refrigeration chemicals are a nightmare for the climate. Experts say alternatives must spread fast 2023-10-13T04:00:00Z Heat pumps work like a reverse air-conditioner, using a large fan that draws air past tubes with refrigerant to extract warmth from the outside environment. Germans Have Seen the Future, and It’s a Heat Pump 2022-12-02T05:00:00Z This is linked to both its strain on the electricity grid and faulty AC units that leak refrigerant chemicals—which are potent greenhouse gasses. Outdoor Air Conditioning Cools the World Cup—but Is It Sustainable? 2022-11-25T05:00:00Z A compressor then pressurises the refrigerant, increasing the temperature, and heat is subsequently passed on into the house. Heat pumps: The 'geeks' obsessing over their new heating systems 2023-01-23T05:00:00Z So long as the refrigerants are colder, they can draw heat inward — even in sub-zero temperatures. Opinion | Why everyone is going to need a heat pump 2023-01-04T05:00:00Z This is why the Clean Air Act prohibits the intentional release of most refrigerants. Refrigeration chemicals are a nightmare for the climate. Experts say alternatives must spread fast 2023-10-13T04:00:00Z Nitrous oxide from agriculture practices and fluorinated gases from refrigerants are the remainder. Climate Questions: What are the sources of emissions? 2022-10-28T04:00:00Z The commercial food industry estimates that supermarkets lose an average of 25 percent of their refrigerant charge every year. EPA to further slash emissions from climate super-pollutants 2022-10-20T04:00:00Z Coal, oil and natural gas for electricity, heating, transport, industries like steel and cement-making, and the gasses from agriculture and refrigerants, are burning up the planet. Climate Questions: What’s going on with climate change? 2022-10-17T04:00:00Z Starting in 1984, she became principal investigator on a project at Oak Ridge National Laboratory, studying refrigerants – a role she had for 20 years. This Black Female Engineer Broke through the Double Bind of Racism and Sexism and Directly Nurtured a Legion of STEM Leaders 2022-10-13T04:00:00Z The need to minimize refrigerant leaks has spurred a reuse and reclamation industry. Refrigeration chemicals are a nightmare for the climate. Experts say alternatives must spread fast 2023-10-13T04:00:00Z That, as Dana Gunders, the executive director of ReFED, pointed out, is a significant waste of water, land, fertilizers, diesel and refrigerants, along with hard manual labor. Inside the Global Effort to Keep Perfectly Good Food Out of the Dump 2022-10-13T04:00:00Z Both men represent states that are home to chemical companies that produce the alternative refrigerants. Senate ratifies international climate deal on refrigerants 2022-09-21T04:00:00Z CFCs are found in refrigerants, air conditioning systems, foams, and aerosols. College Physics for AP Courses 2015-08-12T00:00:00Z The largest use for hydrogen fluoride is in production of hydrochlorofluorocarbons for refrigerants, in plastics, and in propellants. Chemistry 2019-02-14T00:00:00Z For example, due to their different chemical properties, butane is suited for use as a fuel for torches, whereas isobutene is suited for use as a refrigerant and a propellant in spray cans. Biology for AP Courses 2022-06-09T00:00:00Z The refrigerant absorbs heat from outside and moves that indoors. Heat pumps: what they do and why they’re hot now 2022-08-11T04:00:00Z Even in the most remote reaches of the South Atlantic, Dr. Lovelock’s device found that the air carried chlorofluorocarbons then used in aerosols, refrigerants and other commercial applications. James Lovelock, creator of Gaia theory of ‘living’ Earth, dies at 103 2022-07-28T04:00:00Z LN2 is useful as a refrigerant and allows for the preservation of blood, sperm, and other biological materials. College Physics for AP Courses 2015-08-12T00:00:00Z Freon-12 has been banned and is no longer used as a refrigerant because it catalyzes the decomposition of ozone and has a very long lifetime in the atmosphere. Chemistry 2019-02-14T00:00:00Z In warm months, air-source heat pumps suck out hot air from a room, blow it over a coil and cycle it through a refrigerant so cold air comes back inside. Europe is overheating. This climate-friendly AC could help. 2022-07-21T04:00:00Z Specifically, the appliances use a refrigerant to draw in heat and redistribute it. Heat pumps: what they do and why they’re hot now 2022-08-11T04:00:00Z Technicians typically check refrigerant levels and clean cooling coils. How to Lower Your Summer Electric Bill 2022-07-22T04:00:00Z An LG refrigerator typically has a one-year general warranty for parts and labor, for example, but compressors, which circulate the refrigerant, may be under warranty for five or even 10 years. Liz Weston: How to buy stuff that lasts 2022-07-18T04:00:00Z CFCs were used by industry as refrigerants, degreasing solvents, and propellants. Environmental Biology 2018-09-06T00:00:00Z Manufacturers and governments must also innovate to develop affordable and efficient AC technology using refrigerants with lower climate impact. Air-Conditioning Should Be a Human Right in the Climate Crisis 2022-05-10T04:00:00Z A refrigerant is a substance with a low boiling point that can easily absorb heat. Heat pumps: what they do and why they’re hot now 2022-08-11T04:00:00Z Nemtzow says the refrigerant helps absorb heat from the outside air, even in cold temperatures, and transfers it to the indoor air. Energy Dept. pushes heat pumps to reduce greenhouse emissions 2022-03-28T04:00:00Z A heat exchanger transfers heat between the refrigerant in the heat pump and the antifreeze solution in the closed loop. Geothermal heat pumps are among the most earth-friendly home energy sources, experts say 2022-03-29T04:00:00Z For example, air-source pumps suck in outdoor air and pass it over tubes containing refrigerant fluids to produce heat. Heat pumps: How do they work and how do I get one? 2022-03-22T04:00:00Z Switching to alternative refrigerants can also reduce cooling emissions significantly in the coming decades. Air-Conditioning Should Be a Human Right in the Climate Crisis 2022-05-10T04:00:00Z The refrigerant absorbs the heat from the air, boils, and evaporates into a gas. Heat pumps: what they do and why they’re hot now 2022-08-11T04:00:00Z But newer heat pumps have quieter variable speed motors and they transfer heat by circulating a refrigerant through a cycle of evaporation and condensation. Energy Dept. pushes heat pumps to reduce greenhouse emissions 2022-03-28T04:00:00Z Tesla told U.S. regulators the error may cause a valve in the heat pump to open unintentionally and trap the refrigerant inside the evaporator. Tesla recalls 26,681 U.S. vehicles over windshield defrosting software 2022-02-09T05:00:00Z U.S. safety regulators say in documents posted Wednesday that a software error can cause a valve in the vehicles’ heat pumps to open unintentionally, trapping refrigerant inside the evaporator. Tesla recall: Heat pump won’t defrost windshield fast enough 2022-02-09T05:00:00Z With ice rinks, the use of CO2 cooling systems at some venues for the Beijing Games signals the latest chapter in the history of artificial refrigerants. Olympic ice rinks put spotlight on potent greenhouse gases 2022-02-03T05:00:00Z From there, the heated up refrigerant moves on to the outdoor component, where it releases the heat. Heat pumps: what they do and why they’re hot now 2022-08-11T04:00:00Z It also had to coordinate plumbers, carpenters, and electricians to install tubing filled with refrigerant, a chemical that transports thermal energy, between those outdoor components and the indoor units that were mounted on apartment walls. How NYC’s public housing authority plans to transform the market for clean heat 2022-01-25T05:00:00Z Unless regulation related to the deployment and decommissioning of refrigerants quickly and dramatically improves, we risk further contributing to climate change with a shift in practice intended to help reduce its risks. 15 Conservation Issues to Watch in 2022 2021-12-30T05:00:00Z And some of these chemicals, like refrigerants, are potent greenhouse gases themselves. Plastics, fertilizer, and synthetic rubber: Report calls out chemical industry’s use of fossil fuels 2021-12-12T05:00:00Z Under an international treaty in 1987, countries agreed to phase out an earlier generation of refrigerants because of their ozone-depleting properties. Olympic ice rinks put spotlight on potent greenhouse gases 2022-02-03T05:00:00Z The refrigerant cools down, turns back into a liquid, and the process can begin again. Heat pumps: what they do and why they’re hot now 2022-08-11T04:00:00Z Gradient also advertises the use of a more sustainable refrigerant — the chemicals are typically powerful greenhouse gases that can be detrimental to the climate if they leak. How NYC’s public housing authority plans to transform the market for clean heat 2022-01-25T05:00:00Z HFCs have countless household and industrial uses — in refrigerants, insulation, fire suppressant, even bear spray. Opinion | The Senate should eliminate these global warming super-culprits 2021-11-18T05:00:00Z Then it began promoting two of the company’s refrigerant products — both synthetic blends containing powerful greenhouse gases that are far more damaging to the environment than what is used in many NHL arenas. NHL touts ‘greener rinks’ while promoting powerful pollutants, advocates say 2021-11-17T05:00:00Z “We traded one environmental disaster for another,” said Danielle Wright of the North American Sustainable Refrigeration Council, which advocates for alternative refrigerants. Olympic ice rinks put spotlight on potent greenhouse gases 2022-02-03T05:00:00Z When used to cool a space down, the indoor component pushes warm air from inside a space over coils filled with liquid refrigerant. Heat pumps: what they do and why they’re hot now 2022-08-11T04:00:00Z The refrigerants could also escape when these systems are ultimately disposed of, Hillbrand said, making it important for there to be programs in place to capture, collect and properly incinerate the gas. N.H.L. Partnership With Chemical Company Leaves Environmental Watchdogs Cold 2021-11-17T05:00:00Z Many U.S. chemical manufacturers have begun to produce more climate-friendly refrigerants and also back reducing the use and sale of HFCs worldwide. Biden submits treaty fighting climate super-pollutants for Senate approval 2021-11-16T05:00:00Z Both Opteon refrigerants have a potential climate impact that can measure more than a thousand times more dangerous than natural gases ammonia or carbon dioxide. NHL touts ‘greener rinks’ while promoting powerful pollutants, advocates say 2021-11-17T05:00:00Z Wright said regulatory and technical advances have largely addressed the risks once associated with refrigerants like ammonia and propane, which were popular before the rise of the artificial refrigerants and have no global warming impact. Olympic ice rinks put spotlight on potent greenhouse gases 2022-02-03T05:00:00Z Thanks to some relatively recent breakthroughs in heat pump technologies, this works even in cold climates because the refrigerant will absorb heat as long as it’s colder than its surroundings. Heat pumps: what they do and why they’re hot now 2022-08-11T04:00:00Z Green program to endorse refrigerants that will contribute to irreversibly warming the planet. N.H.L. Partnership With Chemical Company Leaves Environmental Watchdogs Cold 2021-11-17T05:00:00Z But they do: U.S. supermarkets lose an average of 25 percent of their fluorinated refrigerants each year. Countries’ climate pledges built on flawed data, Post investigation finds 2021-11-08T05:00:00Z The league specifically touted two “natural” refrigerants, ammonia and carbon dioxide, which it said “have zero ozone depleting potentials” and global warming potential that is “significantly lower than synthetic refrigerants.” NHL touts ‘greener rinks’ while promoting powerful pollutants, advocates say 2021-11-17T05:00:00Z Appliances that use alternative refrigerants, for example, might use more energy if they don’t cool as efficiently, he said. Olympic ice rinks put spotlight on potent greenhouse gases 2022-02-03T05:00:00Z If you set the temperature lower but it’s hovering above the maximum temp of 40 degrees, Sherman suggests cleaning your condenser coils, which pump refrigerant into your appliance to keep everything cold. 10 home tasks you should complete before the holidays 2021-11-08T05:00:00Z A news release issued last month announced a multiyear renewal of the partnership, which began in 2018, saying the deal would provide “environmentally and economically sustainable refrigerant solutions” to ice rinks across North America. N.H.L. Partnership With Chemical Company Leaves Environmental Watchdogs Cold 2021-11-17T05:00:00Z The industry's biggest challenge has been changing the refrigerating gas away from R134-a, previously the most common refrigerant. Why the vending machine is making a comeback 2021-10-28T04:00:00Z “To be honest, I don’t know which one is cleaner than the other,” Jason Jazayeri, the NHL’s senior director for integrated solutions, said of the refrigerants in one call. NHL touts ‘greener rinks’ while promoting powerful pollutants, advocates say 2021-11-17T05:00:00Z They instead opted for CO2 cooling, a relatively newer option that has a negligible climate impact relative to artificial refrigerants. Olympic ice rinks put spotlight on potent greenhouse gases 2022-02-03T05:00:00Z It was caused by the chlorofluorocarbons - greenhouse gases better known as CFCs - then used in aerosols and refrigerants. Climate change: The environmental disasters we've almost fixed 2021-10-24T04:00:00Z But Opteon refrigerants have a high global warming potential, especially compared with ammonia, a chemical that does not warm the planet and is already used in the chillers of thousands of ice rinks. N.H.L. Partnership With Chemical Company Leaves Environmental Watchdogs Cold 2021-11-17T05:00:00Z Ironically it is a greener refrigerant, though it operates at pressures five times higher than the gas in the older systems. Why the vending machine is making a comeback 2021-10-28T04:00:00Z Environment Program and the American Society of Heating, Refrigerating and Air-Conditioning Engineers, one of the Opteon refrigerants is composed of 75 percent HFC components, and the other is at 44 percent. NHL touts ‘greener rinks’ while promoting powerful pollutants, advocates say 2021-11-17T05:00:00Z That will also help reduce global warming because some of the chemicals, including those used for refrigerants, are regarded as super-warmers with more than 1,000 times the potency of CO2. Landmark Ozone Treaty Could Prevent More Than 400 Million Cases of Cancer 2021-10-09T04:00:00Z More than half of the supermarkets surveyed with leak detectors and infrared cameras in the Washington area were emitting the climate-warming refrigerants, investigators found in February. Greenhouse gases in grocery freezers are more powerful than carbon. The EPA now aims to slash their use. 2021-09-23T04:00:00Z Once systems that use the company’s refrigerants are in those rinks, those systems are likely to be in place for a couple of decades, maintaining a market for Opteon. N.H.L. Partnership With Chemical Company Leaves Environmental Watchdogs Cold 2021-11-17T05:00:00Z Industry officials dispute that, noting that the refrigerant compound represents about 1 percent of the price of the cost of a cooling appliance. Biden Administration Makes First Major Move to Regulate Greenhouse Gases 2021-09-23T04:00:00Z They often leak through pipes or appliances that use compressed refrigerants and are considered a major driver of global warming. EPA completes rule to phase out gases used as refrigerants 2021-09-23T04:00:00Z Switching refrigerants is a technological change that needs to happen. Is our reliance on air-conditioning warming the planet? A liquid refrigerant circulates through the coils, alternately evaporating and condensing under varying pressure. How to Prevent Air Conditioners from Heating the Planet 2021-06-23T04:00:00Z “But it’s hard for me to make a case that they should get a special exemption” if they were to seek to switch to a new refrigerant from the ammonia that currently chills TD Garden. N.H.L. Partnership With Chemical Company Leaves Environmental Watchdogs Cold 2021-11-17T05:00:00Z Other shareholder proposals called on Walmart to reduce refrigerant emissions, fully disclose lobbying efforts and reassess its starting wage. Civil rights leader Barber presses Walmart to ‘uplift’ employees during shareholders meeting 2021-06-02T04:00:00Z EPA Administrator Michael Regan said the phasedown is backed by a coalition of industry groups that see it as an opportunity to “supercharge” American leadership on domestic manufacturing and production of alternative refrigerants. EPA completes rule to phase out gases used as refrigerants 2021-09-23T04:00:00Z When people purchase new equipment that uses different refrigerants, those units will pretty much look and operate the same way as older units. What to expect from the EPA’s new rules affecting air conditioners and refrigerators 2021-05-04T04:00:00Z When it reaches the outdoor coil, the refrigerant condenses, ejecting heat into the air before beginning the next cycle. How to Prevent Air Conditioners from Heating the Planet 2021-06-23T04:00:00Z On Monday, the group filed a petition with the agency to speed up approval for low-carbon refrigerants and withdraw the Energy Star label from any appliances using climate super-pollutants. Biden administration to propose first rule requiring cut in climate pollutants 2021-05-03T04:00:00Z Air conditioning maintenance should include checking the motor, blower, drain line, coils, operating pressures and temperatures, the return and supply lines, refrigerant levels and all connections. HVAC inspection helps prepare your home for the change of seasons 2021-04-26T04:00:00Z The industry has long been shifting to the use of alternative refrigerants and pushed for a federal standard to avoid a patchwork of state laws and regulations. EPA completes rule to phase out gases used as refrigerants 2021-09-23T04:00:00Z Luckily, there are alternative refrigerants that don’t raise global temperatures as much. What to expect from the EPA’s new rules affecting air conditioners and refrigerators 2021-05-04T04:00:00Z Therein lies the dilemma for innovators—should they focus their efforts on finding the climate-friendliest refrigerant, or on reducing electricity use? How to Prevent Air Conditioners from Heating the Planet 2021-06-23T04:00:00Z “If EPA gets refrigerants right,” she said, “we can avoid accidentally cooking our planet with our cooling appliances.” Biden administration to propose first rule requiring cut in climate pollutants 2021-05-03T04:00:00Z For the last three years they've also started dealing with refrigerant gases - which contribute to climate change. The 'ghostbusters' who are helping tackle climate change 2021-04-18T04:00:00Z Both represent states that are home to chemical companies that produce alternative refrigerants and sought regulatory certainty through federal action. EPA completes rule to phase out gases used as refrigerants 2021-09-23T04:00:00Z There’s a chance that the cost of HFCs might rise slightly because of the more limited supply, but previous transitions to new refrigerants haven’t increased prices much in the past, Dietz says. What to expect from the EPA’s new rules affecting air conditioners and refrigerators 2021-05-04T04:00:00Z In contrast, a unit that uses a refrigerant with zero potential to contribute to global warming would need to be only four times as efficient. How to Prevent Air Conditioners from Heating the Planet 2021-06-23T04:00:00Z Last month, EPA finalized a list of new refrigerant options that could be used as substitutes. Biden administration to propose first rule requiring cut in climate pollutants 2021-05-03T04:00:00Z He siphons the gases from household appliances like fridges into refrigerant recovery machines. The 'ghostbusters' who are helping tackle climate change 2021-04-18T04:00:00Z The Feb. 16 news article “Invisible climate threat lurks in grocery freezers” detailed the possibly greater-than-expected problem of refrigerant leakage in American grocery stores. Opinion | We can fix the leaking freezers problem 2021-02-21T05:00:00Z The 1987 Montreal Protocol phased down the other refrigerants called chlorofluorocarbons and hydrochlorofluorocarbons that were burning a hole in the ozone layer, exposing people to more cancer-causing ultraviolet radiation from the sun. What to expect from the EPA’s new rules affecting air conditioners and refrigerators 2021-05-04T04:00:00Z Most of the contest finalists strike a balance between the two approaches, combining climate-friendlier refrigerants with efficiency-boosting hacks such as smart controls and solar panels. How to Prevent Air Conditioners from Heating the Planet 2021-06-23T04:00:00Z The industry estimates that every year, supermarkets lose an average of 25 percent of their refrigerant charge. Biden administration to propose first rule requiring cut in climate pollutants 2021-05-03T04:00:00Z But not everyone is disposing of refrigerant canisters or fridges in the right way. The 'ghostbusters' who are helping tackle climate change 2021-04-18T04:00:00Z The industry estimates that every year supermarkets lose an average of 25 percent of their refrigerant charge — chemicals introduced in the 1990s to replace ones depleting the Earth’s ozone layer. There’s an invisible climate threat seeping from grocery store freezers. Biden wants to change that. 2021-02-15T05:00:00Z These compounds were first synthesized in the late 1920s in the hope of solving the problems caused by early refrigerants, such as ammonia, which were toxic. Why call recent disasters ‘natural’ when they really aren’t? 2021-02-02T05:00:00Z Barocal, a startup founded by materials scientist Xavier Moya at the University of Cambridge, aims to solve the problem of refrigerant leakage with a new, solid refrigerant made from organic crystals. How to Prevent Air Conditioners from Heating the Planet 2021-06-23T04:00:00Z Sixteen states had persuaded even the deadlocked Congress to commit the U.S. to phasing out climate dangerous HFC refrigerants as part of the pandemic relief bill. Joe Biden and the climate crisis: What a difference two weeks makes 2021-02-01T05:00:00Z For the companies that manufacture replacement refrigerants, the hope is that the law will “slow down or end” the patchwork of HFC laws enacted by states in recent years, she added. Congress Passes Major Climate Legislation in Year-End Omnibus 2020-12-22T05:00:00Z But the agency’s effort to regulate the refrigerants ran aground during the Trump administration. There’s an invisible climate threat seeping from grocery store freezers. Biden wants to change that. 2021-02-15T05:00:00Z “U.S. companies are already the leaders with the technology that has been developed to replace the less environmentally-friendly refrigerants,” he said. Climate Change Legislation Included in Coronavirus Relief Deal 2020-12-21T05:00:00Z Both men represent states that are home to companies that produce the alternative refrigerants. Congress takes aim at climate change in massive relief bill 2020-12-21T05:00:00Z Loris said “regulations are not jobs creators. Forcing a new refrigerant on consumers means businesses will have to comply with the new regulation.” In rare bipartisan climate agreement, senators forge plan to slash use of potent greenhouse gas 2020-09-10T04:00:00Z Still, industry has succeeded in selling Republicans on the idea by pitching it as a jobs creator, with American companies hoping to lead the way in manufacturing next-generation refrigerants. Congress Passes Major Climate Legislation in Year-End Omnibus 2020-12-22T05:00:00Z The authors of the new report call for “national cooling action plans” that include minimum energy performance standards and clear labeling of devices to help consumers choose the most efficient and climate-friendly refrigerants. Cool plan: Study says better aircon can slow global warming 2020-07-17T04:00:00Z “This bill is a victory for the manufacturers of all these products — not just the refrigerants; the equipment and component manufacturers,” he said. Climate Change Legislation Included in Coronavirus Relief Deal 2020-12-21T05:00:00Z The arena will use rainwater, refrigerants with zero greenhouse gas emissions and electric Zambonis. NHL Seattle, Amazon partner to build Climate Pledge Arena 2020-06-25T04:00:00Z As the planet warms, the demand for air conditioning is growing globally, and countries such as India and China have adopted plans to increase energy efficiency and use less harmful refrigerants. In rare bipartisan climate agreement, senators forge plan to slash use of potent greenhouse gas 2020-09-10T04:00:00Z HFCs, which were introduced as replacements for ozone-depleting refrigerants, have thousands of times the heat-trapping potential of carbon dioxide, and some environmental groups have been talking about phasing them out for more than a decade. Congress Passes Major Climate Legislation in Year-End Omnibus 2020-12-22T05:00:00Z The agreement was reached with 145 parties that used the Omega Chemical Corp. in Whittier, which recycled refrigerants and solvents from 1976 to 1991, the EPA said. EPA reaches $6.5M cleanup deal for LA-area superfund site 2020-05-21T04:00:00Z It uses carbon dioxide as a refrigerant and preservative for meat, and also uses the gas to stun animals before slaughter. Side effects: Fuel demand crash shuts U.S. ethanol plants, meatpackers lack refrigerant 2020-04-07T04:00:00Z Both senators hail from states which are home to companies that produce alternative refrigerants. Bipartisan energy bill stalled over coolant amendment 2020-03-10T04:00:00Z It is shipped in bulk as an essential base for chemicals, textiles, explosives, refrigerants and fertilisers. Fertiliser could be used to power ocean-going ships 2020-02-18T05:00:00Z By commercializing new technology, innovators help consumers shift to more climate-friendly behaviors, whether that means a shift away from ozone-depleting refrigerants, adoption of more plant-based diets or use of solar and geothermal power. Opinion | Capitalism can be virtuous, so I think I’ll stick with it 2020-01-23T05:00:00Z When activated, the TEC engine uses the Peltier effect to quickly cool the beverage, creating a super-fast chilling system without the need for dangerous chemicals or environmentally harmful refrigerants. The best CES gadgets for day-to-day use | Produced by Advertising Publications 2020-01-16T05:00:00Z In the typical system, in heating mode, a refrigerant evaporates when it flows through an outside heat exchanger and then releases heat to the indoor heat exchanger as it condenses back to liquid. The U.S. Is Ignoring the Climate Benefits of Heat Pumps 2019-12-18T05:00:00Z Another one, hydrofluorocarbon refrigerants, are now being phased down under an international agreement, the Montreal Protocol. Opinion | Our Future Depends on the Arctic 2019-12-14T05:00:00Z Several, including ConocoPhillips, have begun to bury long metal tubes filled with refrigerants — sometimes the length of a football field. Facing catastrophic climate change, they still can’t quit Big Oil 2019-12-12T05:00:00Z It also didn’t foresee a precipitous drop in planet-warming refrigerants like some Freon compounds after international regulations from the Montreal Protocol became effective in 1989. Even 50-year-old climate models correctly predicted global warming 2019-12-04T05:00:00Z This contains the motor and pump, as well as the refrigerant, the substance which flows around fridges to keep them cool. When fridges die, where do they go? 2019-11-28T05:00:00Z Chloroform was historically used as an inhaled anesthetic during surgery but is now used to make other chemicals, including refrigerants, while acetone is a solvent used in paint and nail-polish removers, according to the U.S. Black Diamond man accused of using chloroform and acetone to knock out teenage stepdaughter 2019-11-20T05:00:00Z That level of efficiency is comparable to that of standard refrigerants and twice as high as stretching the same materials without twisting, the researchers report today in Science. A fridge made from a rubber band? Twisted elastic fibers could cool your food 2019-10-10T04:00:00Z The same refrigerants and gases that damage the ozone layer contribute to climate change. 'Like a sunburn on your lungs': how does the climate crisis impact health? 2019-09-16T04:00:00Z In addition, automakers will receive significant credits for adopting climate-friendly technologies, such as cooling cars more effectively through less polluting refrigerants and selling more electric vehicles. Major automakers strike climate deal with California, rebuffing Trump on proposed mileage freeze 2019-07-25T04:00:00Z CFC-11 was once a popular refrigerant, and widely used to produce polyurethane foam insulation. China plans CFC-monitoring network to investigate rogue emissions 2019-07-11T04:00:00Z Two years later, when Bill Clinton entered office, Happer got into a public disagreement with Al Gore, then the vice-president, over evidence that refrigerant chemicals were eating a hole in the ozone layer. William Happer: Trump aide pushing climate denial inside the White House 2019-06-21T04:00:00Z For decades, CFCs were used as propellants, refrigerants, foaming agents and solvents in all sorts of common products and machines, including spray deodorants, air-conditioners and fire extinguishers. We're in trouble: Skin cancer is on the rise, and not just for golfers - Golf Digest 2019-06-06T04:00:00Z But in its final rule expected this spring or summer, the administration plans to restore the credits after hearing from concerned air-conditioning and refrigerant companies, according to a source with knowledge of the matter. In Reversal, Clean Car Rollback Will Target Potent Greenhouse Gas 2019-04-29T04:00:00Z The Centers for Disease Control and Prevention says that chemical is often used as an agricultural fertilizer and industrial refrigerant. Chemical spill forces suburban Chicago residents indoors 2019-04-25T04:00:00Z A thorough inspection will address the thermostat, all electrical connections, lines and hoses, clean the condenser coil, all seals, refrigerant levels, the compressor, fan blades and all moving parts. An unglamorous — but crucial — spring maintenance checklist | Produced by Advertising Publications 2019-03-22T04:00:00Z It also voted to advance House Bill 1112, which would restrict the use of hydrofluorocarbons, types of greenhouse gases often used as refrigerants. What’s happening: Key players and legislation 2019-01-27T05:00:00Z Other new laws study ways to ease the impact of climate change, encourage the use of biomethane and protect Obama administration targets for removing “super pollutants” called hydrofluorocarbons from refrigerants. New laws are putting California further at odds with Trump 2018-12-29T05:00:00Z As part of an agreement known as the Kigali amendment to the Montreal Protocol, some countries are working to phase out refrigerants that are also potent greenhouse gases. Air-Conditioners Cool the Home but Heat the Planet. Can Anyone Invent a Better One? 2018-11-14T05:00:00Z The toxic gas typically is used to manufacture agricultural fertilizer and as an industrial refrigerant. Planned anhydrous ammonia unit in Texas City draws attention 2018-10-08T04:00:00Z Strategies include setting and implementing more stringent renewable energy procurement policies, accelerating the phase out of super-polluting refrigerant gases, and mapping and repairing methane leaks from natural gas pipelines. US activists launch climate change initiatives in absence of federal leadership 2018-09-12T04:00:00Z Others are introduced through ocean waves observed below, the soap dispenser in the lavatory, the thought of refrigerants in the air-conditioning system, and so on. A journey through wine, spit and oil 2018-09-04T04:00:00Z By contrast, the largest American firms in the market, led by Honeywell, joined in support of EPA’s rule, noting they had invested more than $1 billion in the new generation of refrigerants. Judge Kavanaugh could give conservatives the vote they need to rein in EPA rules on climate change 2018-07-23T04:00:00Z But generating electricity to run all those ACs will produce huge quantities of carbon dioxide emissions from fossil fuel combustion, plus emissions of refrigerants that also are powerful greenhouse gases. Coping with heat waves: 5 essential reads 2018-07-16T04:00:00Z Another is trichloroethylene, which is used to make a refrigerant chemical and remove grease from metal parts and is associated with cancers of the liver, kidneys and blood. The Chemical Industry Scores a Big Win at the E.P.A. 2018-06-07T04:00:00Z “The original refrigerants ... were ammonia or butane,” Ferry said. Earth's Ozone Layer is Under Attack--Again 2018-05-22T04:00:00Z CFC chemicals were used in making foams for furniture and buildings, in aerosols and as refrigerants. Mysterious rise in banned ozone-destroying chemical shocks scientists 2018-05-16T04:00:00Z In response to the decision written by Kavanaugh, the California Air Resources Board in March adopted the tougher EPA rules limiting the use of the outdated refrigerants. Judge Kavanaugh could give conservatives the vote they need to rein in EPA rules on climate change 2018-07-23T04:00:00Z The gas is used as an agricultural fertilizer and industrial refrigerant. Ammonia leak at SC meat plant forces overnight evacuation 2018-03-25T04:00:00Z At $20-$30 a pound, a refrigerant leak would be a physical and financial disaster, Stirn said, so the crew monitors the apparatus closely. Minnesota ice maker heads to Pyeongchang for Olympics 2018-02-17T05:00:00Z Under that deal, the U.S. government would work globally to limit refrigerants and coolants that greatly contribute to climate change. Trump Quietly Accepts an Obama-Era Climate Deal 2017-11-29T05:00:00Z Earlier this year, German discount supermarket group Aldi announced that it was spending £20m on installing natural refrigerants across all of its UK stores to reduce its environmental impact. Why supermarket chiller aisles may soon not be so chilly 2017-11-16T05:00:00Z “The board’s action preserves the federal limits on the use of these powerful chemicals and refrigerants, and provides more certainty to industry,” Mary D. Nichols, the board chair, said in a statement. Judge Kavanaugh could give conservatives the vote they need to rein in EPA rules on climate change 2018-07-23T04:00:00Z Uses: solvent in spray adhesives and dry cleaning, foam cushion manufacturing, lubricant, refrigerant and as a degreaser. Asbestos, dry cleaning agent among 10 chemicals under review 2017-10-25T04:00:00Z When replacing the building’s systems, Dougherty opted for a “variant refrigerant flow” air-conditioning system, a highly efficient, lower-maintenance system that is costly to install but frees up space on the roof. Top-of-the-market condos, with a top-of-the-market restaurant downstairs 2017-09-27T04:00:00Z Air conditioners use refrigerants, and some of the most common types — hydrofluorocarbons, or HFCs — are powerful greenhouse gases, with thousands of times the warming potential of carbon dioxide. Inside India’s race to cool 1.3 billion people in a warming world 2017-09-14T04:00:00Z Scott Mitchell, the president and chief executive director of the zoo and JMC, told Erie Times-News reporter Victor Fernandes that officials planned to begin injecting new sealant and refrigerant to the system in early September. Editorials from around Pennsylvania 2017-09-06T04:00:00Z Witman's biggest selling point was that reducing refrigerant leaks would help supermarkets make money. Cold Food, Hot Air 2017-08-18T04:00:00Z The gases they were using as refrigerants at the time were all poisonous. The Air You Breathe Is Full of Surprises 2017-08-13T04:00:00Z In response to today's ruling, the air conditioning industry said that it was committed to the implementation of global efforts to phase down the use of HFC refrigerants. U.S. court rejects Obama-era plan to eliminate some potent planet warming chemicals 2017-08-08T04:00:00Z Even with increasing efficiency and better refrigerants, however, the energy demand will still be immense. Inside India’s race to cool 1.3 billion people in a warming world 2017-09-14T04:00:00Z Another rare warming gas, carbon tetrachloride, once popular as a refrigerant and a solvent but very damaging to the ozone layer, has been banned in Europe since 2002. 'Dodgy' greenhouse gas data threatens Paris accord - BBC News 2017-08-07T04:00:00Z According to EPA, Trader Joe's—renowned for its varieties of crunchy granola and recycling of paper bags—was using refrigerants that were up to 4,700 times more potent at warming the atmosphere than CO2. Cold Food, Hot Air 2017-08-18T04:00:00Z It was a much safer gas and also very good as a refrigerant. The Air You Breathe Is Full of Surprises 2017-08-13T04:00:00Z The chemicals were commonly used as refrigerants until the Montreal Protocol banned them in 1989. Greenhouse gases are rapidly changing the atmosphere 2017-07-18T04:00:00Z The refrigerant absorbs heat from inside a room as it turns from liquid to gas, then deposits heat outside as it’s condensed into liquid again. Inside India’s race to cool 1.3 billion people in a warming world 2017-09-14T04:00:00Z The plant, which produces pepperoni, precooked hamburger, sausage crumbles and meatballs, uses anhydrous ammonia as a refrigerant. 2 injured from ammonia leak at Tyson Food plant 2017-06-08T04:00:00Z Meanwhile, commercial refrigeration systems that used CO2 as a refrigerant were spreading around the world. Cold Food, Hot Air 2017-08-18T04:00:00Z Whether you’re talking about anesthesia, refrigerants, fallout from nuclear weapons, or making steel, these are really important. The Air You Breathe Is Full of Surprises 2017-08-13T04:00:00Z Fire officials shut off the Freon, a refrigerant used for cooling, and the building was declared clear by the fire department at around 1:40 p.m. Kellogg evacuates headquarters in Michigan after Freon leak 2017-03-29T04:00:00Z It uses far less electricity than an air conditioner, and doesn’t use refrigerants. Inside India’s race to cool 1.3 billion people in a warming world 2017-09-14T04:00:00Z Freon is a gas or liquid typically used as a refrigerant. Kellogg headquarters’ tower evacuated; suspected Freon leak 2017-03-29T04:00:00Z Sixty to 70 percent of their electricity for air conditioning and refrigeration is spent pushing refrigerants through miles of pipes and running big compressors and condensers to keep things cool. Cold Food, Hot Air 2017-08-18T04:00:00Z But as far back as the 1980s, growing concern over the ozone-depleting refrigerants used in compression air conditioners revived interest in thermal systems. How heat from the Sun can keep us all cool 2017-01-30T05:00:00Z It also presumes reductions in hydrofluorocarbons, which are emitted from air conditioners and refrigerants. Here's how the Obama administration proposes to reduce greenhouse gases 2016-11-16T05:00:00Z Air conditioners run refrigerant through coils in a loop. Inside India’s race to cool 1.3 billion people in a warming world 2017-09-14T04:00:00Z But one leading alternative, a refrigerant called HFO-1234yf that is becoming standard in many new cars, has some significant drawbacks. AT&T, Chicago Cubs and Mosul: Your Weekend Briefing 2016-10-23T04:00:00Z There is a new family of refrigerants in Europe and Asia that were gaining attention. Cold Food, Hot Air 2017-08-18T04:00:00Z The liquid refrigerant is then squirted back into the evaporation chamber and the cycle repeats. How heat from the Sun can keep us all cool 2017-01-30T05:00:00Z The company is betting on new products such as broadband for airplanes and Solstice, which develops refrigerants that meet more stringent environmental regulations, Chief Financial Officer Tom Szlosek said Friday. Microsoft’s first-quarter earnings rise on demand for cloud-based software and services 2016-10-21T04:00:00Z Regulations can force industry to come up with an environmentally friendly refrigerant in order to turn a profit. How the Chemical Industry Joined the Fight Against Climate Change 2016-10-16T04:00:00Z Saturday’s agreement takes aim at widely used chemical refrigerants called hydrofluorocarbons, or HFCs. Another Big Step on Climate 2016-10-17T04:00:00Z The supermarket chain agreed to pay a $500,000 civil penalty; to cut its leak rate to 12.1 percent; and to use advanced refrigerants, such as carbon dioxide, in some of its stores. Cold Food, Hot Air 2017-08-18T04:00:00Z The gaseous refrigerant then travels to another chamber, where a mechanical compressor powered by electricity squeezes the gas to drive up its temperature further. How heat from the Sun can keep us all cool 2017-01-30T05:00:00Z He said manufacturers want more time to harmonize guidelines related to refrigerants as well as new expected rules mandating greater energy efficiency. Cooling Appliance Makers Brace for Post-HFC Era 2016-10-16T04:00:00Z Additional problem to be resolved is that refrigerants, hence heat pumps, don't work well at -12C, presently should be turned off in winter so as not to destroy the compressor. How the Chemical Industry Joined the Fight Against Climate Change 2016-10-16T04:00:00Z Several newer and less harmful refrigerants are available, although they may be more expensive in the short run. Another Big Step on Climate 2016-10-17T04:00:00Z She was also there to alert them that many newer ozone-saving refrigerants are chemicals with thousands of times the global warming potency of carbon dioxide. Cold Food, Hot Air 2017-08-18T04:00:00Z Another set of copper pipes containing refrigerant snakes through the tank, heating up the refrigerant. How heat from the Sun can keep us all cool 2017-01-30T05:00:00Z He said on Saturday that the two newest production lines for the new refrigerants and gases started operation this year at facilities in Baton Rouge and Geismar, La. Cooling Appliance Makers Brace for Post-HFC Era 2016-10-16T04:00:00Z The refrigerant is 25% of the carbon emission from these air conditioners. How the Chemical Industry Joined the Fight Against Climate Change 2016-10-16T04:00:00Z A switch to different refrigerants won’t be a cure-all for the climate impact of a world increasingly reaching for air conditioners. Nations sign major deal to curb warming chemicals used for air conditioning 2016-10-15T04:00:00Z She set up a voluntary program called the GreenChill Partnership; it was meant to find companies that had innovative ways of preventing refrigerant leaks, so they might help other supermarket chains. Cold Food, Hot Air 2017-08-18T04:00:00Z In modern electrical air conditioners, a liquid refrigerant is forced through a small nozzle into a large chamber. How heat from the Sun can keep us all cool 2017-01-30T05:00:00Z They’re a much simpler problem to solve than ratcheting back carbon emissions; they are deliberately produced, primarily as refrigerants in air conditioners and other cooling systems. World leaders discuss ban of climate-busting refrigerants 2016-10-09T04:00:00Z An article on Monday about chemical companies’ backing for some regulatory moves to curb climate change misidentified one company that supports a move away from HFCs as refrigerants. How the Chemical Industry Joined the Fight Against Climate Change 2016-10-16T04:00:00Z But the meeting did produce one headline: an agreement to explore ways to reduce emissions of hydrofluorocarbons, known as HFCs, potent planet-warming chemicals found in refrigerants. Obama on Climate Change: The Trends Are ‘Terrifying’ 2016-09-08T04:00:00Z The freeze date is when nations must cap their use of HFCs, refrigerants that are more potent heat-trapping gases than carbon dioxide. US, others call for rapid phase-out of heat-trapping HFCs 2016-09-22T04:00:00Z About three-fourths of the impact is from generating the electricity to cool buildings, and the rest is split evenly between excess fuel consumption by air-conditioned vehicles and leakage of refrigerants used by all air conditioners. Your air conditioner is making the heat wave worse 2016-07-22T04:00:00Z “The cost of alternative refrigerants are eight to 10 times what is available.” A Sequel to the Paris Climate Accord Is Developing in Vienna 2016-07-23T04:00:00Z The irony is that breakthrough science and technology now makes possible air conditioners and refrigerators that need no chemical refrigerants. How the Chemical Industry Joined the Fight Against Climate Change 2016-10-16T04:00:00Z Chevron said the problem occurred in the propane refrigerant circuit where natural gas is cooled into a liquid but declined to provide further details. Exclusive: Chevron's giant Australia LNG plant facing union calls for safety checks 2016-07-21T04:00:00Z HFCs are used in refrigerants in car and home air conditioners, as well as in foams, solvents and other products. The world is poised to take the strongest action of this year against climate change 2016-07-18T04:00:00Z THE first time Chris Ludwig sold his refrigerant reprocessing company, he said he acted as if the deal was done long before it was. Selling a Business Involves More Than Money 2016-07-15T04:00:00Z And the study in the journal Science also shows other indications that the ozone layer is improving after it was being eaten away from chemicals in aerosols and refrigerants. Bright spot: Antarctica's ozone hole is starting to heal 2016-06-30T04:00:00Z A second breakthrough substitutes inexpensive propane as a refrigerant. How the Chemical Industry Joined the Fight Against Climate Change 2016-10-16T04:00:00Z According to information provided by one engineer at the plant, liquid propane in the refrigerant circuit flooded into a section of pipeline meant to handle gases only. Exclusive: Chevron's giant Australia LNG plant facing union calls for safety checks 2016-07-21T04:00:00Z The 1987 global treaty called the Montreal Protocol sought to reduce the ozone hole by banning chlorofluorocarbons, chlorine-containing chemicals — used as refrigerants in products such as air conditioners — that accelerated ozone loss in the stratosphere. Antarctic ozone hole is on the mend 2016-06-29T04:00:00Z But ozone is destroyed by reactions with chlorine and other atoms that are released by CFCs and similar chemicals, which were used for decades as refrigerants and propellants. Ozone Hole Shows Signs of Shrinking, Scientists Say 2016-06-30T04:00:00Z And the study in Thursday's journal Science also shows other indications that the ozone layer is improving after it was being eaten away by chemicals in aerosols and refrigerants. Bright spot: Antarctica's ozone hole is starting to heal 2016-06-30T04:00:00Z A Gen Set based on the propane refrigerant will generate power and air condition a home of office as a byproduct. How the Chemical Industry Joined the Fight Against Climate Change 2016-10-16T04:00:00Z “Moving the world’s car production to a low global warming refrigerant is equivalent to removing 30 million cars from the road,” said Ken Gayer, a Honeywell executive in its refrigerants business. Auto Makers Turn to New Refrigerants to Hit EPA Standards 2016-06-29T04:00:00Z Under current EPA regulations, owners and operators of commercial refrigeration equipment that contain more than 50 pounds of ozone-depleting refrigerants are required to fix any leaks within 30 days after detecting them. Trader Joe’s is forced to fix refrigerators, cut greenhouse gas emissions 2016-06-21T04:00:00Z They also said Costco Wholesale Corp and Safeway Inc previously settled cases over refrigerants, but that Trader Joe's accord is the EPA's first requiring repairs of hydrofluorocarbon leaks to reduce greenhouse gas emissions. Trader Joe's to cut greenhouse gases, pay fine in U.S. settlement 2016-06-21T04:00:00Z The Environmental Protection Agency discovered the leaks after records showed Trader Joe’s was buying far more refrigerant than it should have. Trader Joe's agrees to cut greenhouse gas emissions in settlement with Justice Department 2016-06-21T04:00:00Z However, you don't see support towards refrigerant reclamation, do you? How the Chemical Industry Joined the Fight Against Climate Change 2016-10-16T04:00:00Z The Commission says Germany failed to apply an EU directive called MAC, which requires the use of a refrigerant "with less global warming potential". EU Commission sues Germany over Daimler car coolant - BBC News 2015-12-11T05:00:00Z “They were pumping out more just for the sake of destroying them,” says Jeff Cohen, founder of EOS Climate, which helps offset projects involving refrigerants in the U.S. Can trading pollution like stocks help fight climate change? 2015-12-10T05:00:00Z "They were pumping out more just for the sake of destroying them," says Jeff Cohen, founder of EOS Climate, which helps offset projects involving refrigerants in the U.S. New markets for trading rights to pollute are raising hopes in fight against climate change 2015-12-10T05:00:00Z HFCs are ozone-friendly replacements for CFCs and are often used as refrigerants. A breath of fresh air 2015-11-10T05:00:00Z Regardless of the refrigerant, these will consume prodigious amounts of electricity. How the Chemical Industry Joined the Fight Against Climate Change 2016-10-16T04:00:00Z And the US Department of Defense is leading by example through installation of next-generation technologies that rely on carbon dioxide refrigerant instead of HFCs in parts of its fleet and military bases. Potent greenhouse gases should have no place in our air conditioning units | Gina McCarthy 2015-11-02T05:00:00Z Almost all cold is still produced by what is known as vapour-compression refrigeration, 100-year-old technology that uses refrigerants – fluids, now usually hydrofluorocarbons or HFCs, that absorb and release heat – plus large amounts of electricity. World set to use more energy for cooling than heating 2015-10-26T04:00:00Z Tactics include using alternative refrigerants that trap less heat and improving efficiency in coolers. U.S. Aims to Curb Super Greenhouse Gas 2015-10-16T04:00:00Z Among the new measures, the Environmental Protection Agency will propose a new rule that would improve refrigeration management practices and limit the use of both ozone-depleting and HFC refrigerants. U.S. announces new moves to limit super greenhouse gases 2015-10-15T04:00:00Z But the best precedent for a climate treaty appears to be the 1987 Montreal Protocol, which outlawed chemicals widely used in refrigerants or air conditioning that were damaging the planet's protective ozone layer. Laws help enforce some environmental treaties - but not on climate 2015-10-12T04:00:00Z When they were invented, in the nineteen-twenties, CFCs were hailed as miracle compounds—safe alternatives to the toxic gases used as early refrigerants. The Woman Who Could Stop Climate Change 2015-08-24T04:00:00Z You’re working with refrigerant, which is very dangerous, so you need someone who’s certified for this, at least a licensed technician if not a plumber. HGTV's 'Beach Flip' host Josh Temple shares DIY tips for beach house projects 2015-08-04T04:00:00Z Other researchers are experimenting with using carbon dioxide as the refrigerant, turning the perennial climate change villain into the hero. U.S. Aims to Curb Super Greenhouse Gas 2015-10-16T04:00:00Z It wasn’t immediately known how seriously they were hurt after the refrigerant leak at Home Solutions Infusion Therapy. Police: 17 hurt after chemical leak at medical company 2015-04-29T04:00:00Z The plan also calls for efficiency improvements in commercial buildings and appliances, vehicles that burn less fuel, the phaseout of harmful refrigerants and a reduction of methane leaks from natural gas operations. President Obama’s emissions-cutting plan sets an example for the world 2015-03-31T04:00:00Z A variable refrigerant flow system allows the builders to install smaller vents and pipes, creating some floors with 15 feet of overhead space. New Anchorage building uses energy-efficient materials 2015-03-07T05:00:00Z This is also the place where a hole in the ozone layer, from man-made refrigerants and aerosols, periodically parks for a couple months and causes trouble. Antarctica: Mystery continent holds key to mankind’s future 2015-02-20T05:00:00Z The United States is also pushing domestic and international measures that would reduce emissions of hydrofluorocarbons, powerful greenhouse gases that are often used as refrigerants. Obama acts alone on climate 2015-01-26T05:00:00Z And the impending spinoff of DuPont’s performance chemicals unit, whose offerings include pigments and refrigerants, includes a number of elements that the investment firm declared unfriendly to shareholders. DuPont Finds Itself a Target of Activist Nelson Peltz 2015-01-08T05:00:00Z On the other hand, fluorochemicals are widely used as refrigerants among other applications. DuPont To Take Additional Restructuring Charge Related To Performance Chemicals Spin-off 2014-12-22T05:00:00Z Kingston’s fire chief said at the scene that the odor was caused by an accidental leak of a refrigerant in the food court. Massachusetts mall evacuated for irritating odor 2014-11-11T05:00:00Z Cutting the tubing connecting the units to buildings released a refrigerant regulated by federal law. Ohio man sentenced for violating Clean Air Act 2014-11-08T05:00:00Z Thanks to innovations in refrigerants, compressors, and other technology, today that number is occasionally in the 20s. FidelityVoice: Energy-Efficient Technology: A Win-Win For Manufacturers And Consumers 2014-11-06T05:00:00Z It was Midgley who invented chlorofluorocarbons - CFCs - the refrigerant gases later found to be responsible for opening up the hole in the ozone layer and increasing the incidence of skin cancer. The fatal attraction of lead 2014-10-11T04:00:00Z However, this year weak refrigerant prices are weighing on the company’s results. DuPont To Take Additional Restructuring Charge Related To Performance Chemicals Spin-off 2014-12-22T05:00:00Z U.S. diplomats also have intensely lobbied both China and India to join international negotiations on scaling back HFCs, known to most Americans as the chemical refrigerants used in air conditioners and home appliances. Obama and Modi announce agreement on U.S.-India efforts to fight global warming The European Commission on Thursday ordered Germany to stop using a banned car refrigerant within two months or face court action and possible fines. EU orders Germany to stop using banned car refrigerant 2014-09-25T04:00:00Z One goal will be to phase out a type of refrigerant that acts as a powerful greenhouse gas when it escapes to the atmosphere. Passing the Baton in Climate Change Efforts 2014-09-23T04:00:00Z The chemicals, called hydrofluorocarbons or HFCs, became the popular alternative to the refrigerant, Freon, banned in the 1990s as a danger to the planet’s ozone layer. Big firms agree to cut use of coolants that add to global warming 2014-09-16T04:00:00Z Stephen Yurek, president of industry group the Air-Conditioning, Heating, and Refrigeration Institute announced the industry will invest $5 billion in research and development over the next decade to develop the next generation of refrigerants. White House partners with industry to tackle greenhouse gas 2014-09-16T04:00:00Z The class of chemicals to which R-134a belongs — called hydrofluorocarbons, or HFCs — became popular as a replacement for Freon, the refrigerant banned since the 1990s for damaging the Earth’s ozone layer. Obama targets a popular coolant in new effort to curb greenhouse gases The improvement appears to be due to a successful 1987 ban on the use of chemicals used in aerosols and refrigerants. Good news: The ozone layer is showing signs of improvement 2014-09-10T04:00:00Z A representative of independent grocers also applauded the repeal, saying that the cost of electricity and refrigerant gases had skyrocketed since the carbon tax was introduced. Environmentalists Decry Repeal of Australia’s Carbon Tax 2014-07-17T04:00:00Z Centers for Disease Control and Prevention says the chemical is used in refrigerants, herbicides, pharmaceuticals, high-octane gasoline, aluminum and plastics, among other things. University of Vermont has hazardous material scare 2014-07-07T04:00:00Z One program in Arkansas, for example, was placed under investigation after state officials discovered that companies were buying offsets involving a facility that disposes of toxic refrigerants but was operating without a federal environmental permit. Activists say California fighting pollution globally but not locally 2014-06-29T04:00:00Z The class of chemicals to which R-134a belongs — called hydrofluorocarbons, or HFCs — became popular as a replacement for Freon, the refrigerant banned since the 1990s for damaging the Earth’s ozone layer. Obama targets a popular coolant in new effort to curb greenhouse gases It was a one-time opportunity…we don’t need new chillers with refrigerants. With Smart Energy Policy, The University Of Cincinnati Makes The Grade And Reduces Costs By Nine Million Dollars A Year 2014-06-18T04:00:00Z The primary pollutant is carbon dioxide, but there is also methane, nitrous oxide and many refrigerants. A Price Tag on Carbon as a Climate Rescue Plan 2014-05-30T04:00:00Z Consequently, the demand for TiO2 ? primarily used as a whitening pigment by paint manufacturers, and fluorochemicals ? primarily used as refrigerants, surged higher. DuPont Considering Alternatives To Spinning Off Its Performance Chemicals Business 2014-05-22T04:00:00Z The carmaker said that its preferred option is to develop air-conditioning systems that use carbon dioxide as a refrigerant. Car coolant rejected by Daimler is safe, say EU scientists 2014-03-07T18:00:03Z The refrigerant is known to eat away at the ozone and is a greenhouse gas. A Novel Heat Pump Designed To Chill Your Beer And Wine 2013-12-17T19:17:00Z Operating earnings fell 38 percent in the performance chemicals unit, which houses the paint pigments business as price declines for titanium dioxide and refrigerants offset higher sales volumes. UPDATE 1-Solar panel parts, Kevlar fiber boost DuPont profit 2013-10-22T11:04:14Z Primarily used as refrigerants, HFCs were developed as alternatives to ozone-depleting chemicals, but they are powerful greenhouse gases. Seven days: 6–12 September 2013 2013-09-12T13:50:18.463Z Conventional air conditioners employ refrigerants such as chlorofluorocarbons to absorb heat from the room to be cooled. New Technologies Aim to Save Energy--and Lives--with Better Air Conditioning 2013-09-06T14:45:00.683Z "There is no evidence of a serious risk in the use of this refrigerant in mobile air-conditioning systems under normal and foreseeable conditions of use," the JRC concluded in its report published on Friday. Car coolant rejected by Daimler is safe, say EU scientists 2014-03-07T18:00:03Z These two refrigerants for cars’ air-conditioning systems are at the centre of an industrial and environmental row between the French government and Daimler, the German maker of Mercedes cars. European carmakers: A heated row over coolants 2013-08-29T15:01:25Z Daimler defends its actions and notes that German regulators approved its continued use of the older refrigerant after its tests showed that R1234yf was unsafe. French Court Lifts an Environmental Ban on Mercedes-Benz Sales 2013-08-27T20:51:15Z Why such an uproar over a matter as arcane as an air-conditioning refrigerant? Greentech: Stopped Cold: Mercedes Sales Blocked in France 2013-08-23T20:48:23Z One possible solution involves using refrigerants to freeze the ground around the Fukushima plant and create a barrier that stops the inflow of groundwater from the mountains. Radioactive Water Leaks from Fukushima: What We Know 2013-08-13T18:15:00.680Z With more than three years to go before its elimination, "virtually all new and used cars on European roads are equipped with the proven and safe refrigerant R134a", Daimler said in its statement. France deepens dispute over Mercedes sales ban 2013-07-26T14:31:09Z Introduced to replace the ozone-destroying compounds outlawed by the Montreal treaty, these refrigerants are currently managed under the United Nations climate framework because of their greenhouse effects. Seven days: 7–13 June 2013 2013-06-12T17:50:16.603Z Responding to fears generated by the Daimler test, Toyota Motor said last week that it would return to the old refrigerant, though it said it remained “very confident” about the new product. French Court Lifts an Environmental Ban on Mercedes-Benz Sales 2013-08-27T20:51:15Z The ban on registrations was put in place after Mercedes refused to switch to a refrigerant compound that is considerably more climate-friendly than the one currently used in almost all car air-conditioning systems. Greentech: Stopped Cold: Mercedes Sales Blocked in France 2013-08-23T20:48:23Z The Chinese at the time were benefitting financially from that heavily rewarded the production and destruction of some refrigerant gases. Fridge gas deal to cool hot climate? 2013-06-12T13:00:03Z A Chinese company manufactures hydrofluorocarbons, the refrigerant gases responsible for the ozone hole and climate change. Who Is Fooling Who When It Comes to Combating Climate Change? 2013-06-11T18:45:00.310Z TCE is still used in the U.S. at levels regulated by the Occupational Safety and Health Administration as an intermediate step in the production of refrigerant chemicals and for cleaning metal parts. Common solvent linked to liver cancer risk 2013-06-06T18:56:26Z The law does not specify a replacement refrigerant. French Court Lifts an Environmental Ban on Mercedes-Benz Sales 2013-08-27T20:51:15Z Naturally, it would benefit the global auto industry to select one common refrigerant for all markets, making it possible to build a single air-conditioning system for domestic and export models. Greentech: Stopped Cold: Mercedes Sales Blocked in France 2013-08-23T20:48:23Z Walgreen is incorporating several conservation and energy producing strategies in existing stores, including LED lighting, energy-efficient building materials and carbon dioxide refrigerant for heating, cooling and refrigeration. Square Feet: Walgreen Builds a ‘Zero Net Energy Store’ 2013-06-04T20:00:17Z The deep thinning in the ozone layer over Antarctica appears in the springtime CFCs were routinely used at the time as refrigerants, spray-can propellants and as solvents. Man who discovered ozone hole dies 2013-05-13T15:45:01Z Researchers looked at soot and various greenhouse gases that don't last very long in the atmosphere, such as methane, ozone in the lower altitudes and the factory-made refrigerants known as HFCs. Cut Soot to Stave Off Sea Level Rise 2013-04-14T17:45:05.447Z Under a European Union law that became fully applicable at the start of this year, the older refrigerant, R134a, is banned in all new-model vehicles. French Court Lifts an Environmental Ban on Mercedes-Benz Sales 2013-08-27T20:51:15Z The imbroglio heated up in the 1970s, when the refrigerant compound known as R-12, a chlorofluorocarbon, was deemed a threat to the earth’s protective ozone layer. Greentech: Stopped Cold: Mercedes Sales Blocked in France 2013-08-23T20:48:23Z The U.S. duo invested heavily in bringing to market the refrigerant, which conforms to a new EU directive. Volkswagen rules out Honeywell, DuPont refrigerant 2013-03-08T15:40:32Z Prime examples are the chlorofluorocarbons, those refrigerant gases which are non-poisonous. Jared Diamond On Traditional Society, Warfare And Eschewing Technology Plus Updated Commentary 2013-02-13T04:06:33Z The electricity is often produced by burning fossil fuels, and the refrigerant gases also exacerbate climate change. Roses Raise Environment Concerns 2013-02-10T16:45:00.267Z The new refrigerant, R1234yf, a Honeywell-DuPont product, is also being evaluated by the Environmental Protection Agency in the United States for possible use. French Court Lifts an Environmental Ban on Mercedes-Benz Sales 2013-08-27T20:51:15Z Carbon dioxide is commonly used as an industrial refrigerant — worldwide by the Coca-Cola Company, for instance — and is cheap and abundant. Greentech: Stopped Cold: Mercedes Sales Blocked in France 2013-08-23T20:48:23Z Due to its high price, costing 10 times as much as the current common refrigerant R134a, it's only commercial application is in cars. Volkswagen rules out Honeywell, DuPont refrigerant 2013-03-08T15:40:32Z Such changes are even more beneficial if they avoid using refrigerant chemicals such as freon. Air conditioning: No sweat 2013-01-03T16:05:39Z There is no alternative to finding a new refrigerant, given the current debate. Coolant safety row puts the heat on Europe's carmakers 2012-12-12T10:21:56Z Daimler sought the court’s intervention after the French environment ministry announced that it would not allow the registration of certain Mercedes-Benz models that did not use a refrigerant that conformed with European Union law. French Court Lifts an Environmental Ban on Mercedes-Benz Sales 2013-08-27T20:51:15Z And HFCs, which are widely used in refrigerators, can be replaced with readily available climate-friendly refrigerants. Op-Ed Contributors: Going Beyond Carbon Dioxide 2012-12-07T02:08:01Z Also included are methane gas and hydrofluorocarbons, largely found in refrigerants. Green Blog: Snapshots From Doha and Elsewhere 2012-12-06T19:25:26Z “There are contractors out there who refuse to make the investment in recovery equipment to reclaim or recover refrigerants, and no one is looking, so — phsssst — they let the refrigerant escape,” he said. Chilling Effect: Air-Conditioner Repairs Undermine Coolant Restrictions 2012-11-23T02:46:15Z With much on the line and environmental groups in Germany advocating the industry focus on developing carbon dioxide as a natural refrigerant, things are turning ugly. Coolant safety row puts the heat on Europe's carmakers 2012-12-12T10:21:56Z Regulators in the United States and other countries are also seeking ways to reduce emissions of the refrigerants in air-conditioners and other such gases thought to contribute to global warming. French Court Lifts an Environmental Ban on Mercedes-Benz Sales 2013-08-27T20:51:15Z HFCs are widely used as a refrigerant and in insulating foams. More Countries Join Coalition To Slash Soot And Methane 2012-07-30T16:11:48Z There are two schools of medicine—the one employing nothing but stimulants, the other adhering solely to refrigerants, and both citing in favor of their respective systems the most astounding and well-nigh miraculous cures. The Catholic World; Volume I, Issues 1-6 A Monthly Eclectic Magazine 2012-04-05T02:00:40.207Z Occasionally alcohol or vinegar may be added with advantage to the water, with the view of increasing its refrigerant effects. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z If it does pose a danger, they must reconsider plans to introduce the refrigerant across Europe's entire fleet - and act fast. Coolant safety row puts the heat on Europe's carmakers 2012-12-12T10:21:56Z Finally, the refrigerant is forced into heat-exchanging coils in the back. Capital Well's Next-Generation Solution 2012-02-28T05:03:00Z The chemicals, which are emitted in the production of refrigerants, foams and aerosols, are thousands of times more potent than carbon dioxide as greenhouse gases. U.S. Joins Coalition to Cut Methane and Soot 2012-02-16T19:45:03.477Z Soot, methane and hydrofluorocarbons, which are used in foam and refrigerants, have a short life span in the atmosphere, measured in weeks or years. U.S. Pushes to Cut Emissions That Speed Climate Change 2012-02-16T00:31:12Z Being non-flammable and not acutely toxic, they appeared to be a huge improvement over the toxic refrigerants they replaced. The Father of Green Chemistry 2012-02-02T22:15:48Z It says it now faces higher costs from ditching the new refrigerant. Coolant safety row puts the heat on Europe's carmakers 2012-12-12T10:21:56Z The heated, vaporized refrigerant is then pumped back into the compressor, where it is turned back into liquid, which causes it to release its captured heat. Capital Well's Next-Generation Solution 2012-02-28T05:03:00Z It said complainants accused the company of not disclosing its patents and patent applications while assessing the refrigerant and then failing to grant licenses on fair and reasonable terms. | Regulatory News: Regulators in Europe Investigate 2 U.S. Firms 2011-12-17T03:54:14Z Officials from the United States and the Federated States of Micronesia pushed for a phase-down in the use of HFCs, which are used as industrial refrigerants, as part of the 1987 Montreal Protocol agreement. China, India hold up agreement to curb HFCs 2011-11-25T22:51:33Z At one time, he longs for acids; at another, alkalies; now, he wants stimulants; then, refrigerants, &c. The American Reformed Cattle Doctor 2011-11-14T03:00:19.813Z Air-conditioning refrigerants are not the stuff of controversy. Coolant safety row puts the heat on Europe's carmakers 2012-12-12T10:21:56Z It is used in manufacturing plastics, synthesizing other chemicals, purifying supplies, treating sewage and making refrigerants, varnishes, pesticides, drugs, disinfectants, bleaches and other consumer products. Chlorine Accidents Take a Big Human Toll 2011-10-20T15:45:00.227Z The refrigerant is intended to replace an existing product that does not comply with new European rules. | Regulatory News: Regulators in Europe Investigate 2 U.S. Firms 2011-12-17T03:54:14Z Elaborate refrigerator recycling systems like Untha’s are rare in the United States but not in Europe, which has strict controls against the release of refrigerants. Novelties: Recyclers Extract Coolant From Old Refrigerators 2011-09-24T18:53:02Z It’s also expanding operations in Japan and South Korea to tap into growing demand for chemicals used in refrigerants, lubricants and propellants. Mexichem Debt Rallying Amid Bond-Free Expansion: Mexico Credit 2011-07-11T12:34:58Z Their refrigerant also happens to be the only product of its kind that meets new EU climate guidelines. Coolant safety row puts the heat on Europe's carmakers 2012-12-12T10:21:56Z The deal made it the largest producer of calcium fluoride, a refrigerant component. M&A ‘Specialist’ Mexichem Lines Up Cash Ahead of ‘Big’ Deal 2011-06-02T15:33:30Z It supplies chemicals and fluorinated feedstock for refrigerants, medical inhalants and coatings for cookware and aerospace. Mexichem CEO Says Company Is Set to Beat 2011 Earnings Goal 2011-06-01T20:08:58Z An average old refrigerator has about half a pound of the now-banned refrigerant in the cooling system and one pound in the foam, he said. Novelties: Recyclers Extract Coolant From Old Refrigerators 2011-09-24T18:53:02Z Debate over 'natural refrigerants' In November, 400 such retailers committed to stop using hydrofluorocarbons -- coolants that affect the climate far more than CO2 -- by 2015. Supermarkets Try to Clean Up Another Spill: Greenhouse Gases 2011-05-05T16:15:05.550Z And as a refrigerant, the HFCs were slightly less efficient than CFCs, requiring a little more electricity to do the same work. Green: When Refrigerators Warm the Planet 2011-04-26T22:19:09Z The pump mechanism then compresses the refrigerant, raising its temperature without adding any heat. Is a geothermal heat pump right for you? 2011-04-18T12:15:00.420Z Mr. Peterson helped lead a task force whose work contributed to the global phase-out of chlorofluorocarbons, the organic chemicals widely used as refrigerants that contribute to depletion of the ozone. R.W. Peterson, Leader on Environment, Dies at 94 2011-02-24T03:01:08Z But what if the refrigerant was not in the cooling system, but stored up in the old foam used for insulation? Novelties: Recyclers Extract Coolant From Old Refrigerators 2011-09-24T18:53:02Z Larkin and these companies believe the technology for "natural refrigerants," such as ammonia, CO2 and even some fossil fuels, isn't far away. Supermarkets Try to Clean Up Another Spill: Greenhouse Gases 2011-05-05T16:15:05.550Z The replacement for CFCs in both roles, blowing agent and refrigerant, was a class of chemicals called hydrofluorocarbons, or HFCs. Green: When Refrigerators Warm the Planet 2011-04-26T22:19:09Z Compared to the atmosphere-degrading refrigerants currently used in American households, hydrocarbons contribute little to global warming. Greener, HFC-free refrigerator set to enter U.S. market in 2011 2010-12-27T01:38:00Z The company, which offers almost everything from abrasives to refrigerants, said it may sell Professional Equipment, Construction Book Express, McFeely's and Rand - which along with Highsmith accounted for one percent of its revenue. UPDATE 1-Grainger sells library supplies brand to DEMCO 2010-12-20T16:13:29Z The insulation in older machines is full of a gassy refrigerant that can waft away during dismantling and continue to diffuse later when the foam is shredded and sitting in a landfill. Novelties: Recyclers Extract Coolant From Old Refrigerators 2011-09-24T18:53:02Z HFCs, as they're known, are the main refrigerant in use today. Supermarkets Try to Clean Up Another Spill: Greenhouse Gases 2011-05-05T16:15:05.550Z Regulations are outlawing certain refrigerants, such as chlorofluorocarbons, which contain ozone-depleting chemicals. Air-conditioning: Keeping cool and green 2010-07-15T10:43:00Z A handful of companies based in the United States have started using natural refrigerants in industrial food service equipment. Greener, HFC-free refrigerator set to enter U.S. market in 2011 2010-12-27T01:38:00Z The site features vegetation systems to filter rainwater, a white membrane laid on the roof to avoid the heat-island effect of black asphalt, energy-saving refrigerants and composting of old produce. Georgetown's ??Social Safeway' to reopen Thursday larger, greener and posher 2010-05-05T04:00:00Z In the future, financial incentives may encourage the capture and destruction of refrigerants. Novelties: Recyclers Extract Coolant From Old Refrigerators 2011-09-24T18:53:02Z The main difference between CO2 and other refrigerants is that CO2 must be used at a much higher pressure, which necessitates stronger pipes. Coke's Planet-Friendly Vending Machines 2010-03-12T11:00:00Z Most air-conditioners using refrigerants consume lots of electricity because they employ mechanical compressors, which are piston-like machinery that squeeze the heated vapours. Air-conditioning: Keeping cool and green 2010-07-15T10:43:00Z A better refrigerant, environmentalists have argued since the early 1990s, is a hydrocarbon refrigerant. Greener, HFC-free refrigerator set to enter U.S. market in 2011 2010-12-27T01:38:00Z It built a database that tracks electricity, natural gas, diesel, fuel oil, propane, and refrigerant data. 2009-07-06T23:28:00Z He stored the food in dozens of coolers with refrigerant chemical blocks. 2010-01-05T17:41:00Z Natural refrigerants have been successfully used abroad for decades. Coke's Planet-Friendly Vending Machines 2010-03-12T11:00:00Z This turns the refrigerant back into its cooler liquid state to be used again. Air-conditioning: Keeping cool and green 2010-07-15T10:43:00Z Made of only carbons and hydrogens, these "natural" refrigerants do not degrade the ozone and are easily broken down by the sun. Greener, HFC-free refrigerator set to enter U.S. market in 2011 2010-12-27T01:38:00Z This gear contains refrigerants and insulation with high global warming potential; it also consumes a lot of electricity. 2009-07-06T23:28:00Z Citric acid is used in calico printing, also in the preparation of effervescing draughts, as a refrigerant and sialogogue, and occasionally as an antiscorbutic, instead of fresh lemon juice. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 4 "Cincinnatus" to "Cleruchy" Like most refrigerants, CO2 works by removing heat from the air. Coke's Planet-Friendly Vending Machines 2010-03-12T11:00:00Z A refrigerant vaporises, absorbing heat from the air to be cooled. Air-conditioning: Keeping cool and green 2010-07-15T10:43:00Z Typical refrigerators enclose the refrigerant in a hermetically sealed system away from anything that may spark, such as the refrigerator light. Greener, HFC-free refrigerator set to enter U.S. market in 2011 2010-12-27T01:38:00Z These acidulated drinks are exceedingly useful for allaying thirst; and as refrigerants in feverish and inflammatory complaints they are invaluable. Nelson's Home Comforts Thirteenth Edition Some physicians place great confidence in the medicines called refrigerants. Aphrodisiacs and Anti-aphrodisiacs: Three Essays on the Powers of Reproduction These utilize hydrocarbons--propane and butane--refrigerants that are already popular in Europe. Coke's Planet-Friendly Vending Machines 2010-03-12T11:00:00Z Then a salty solution, commonly containing lithium bromide, absorbs the refrigerant vapours. Air-conditioning: Keeping cool and green 2010-07-15T10:43:00Z SNAP, which regulates chemicals or technologies that replace ozone-depleting substances, ruled in 1994 that hydrocarbon refrigerants were too risky to be used in household refrigerators in the United States. Greener, HFC-free refrigerator set to enter U.S. market in 2011 2010-12-27T01:38:00Z Alcohol Baths:—The action of alcohol upon the surface of the body is that of a refrigerant. Alcohol: A Dangerous and Unnecessary Medicine, How and Why What Medical Writers Say If the inflammation is severe, let the patient use a refrigerant lotion. One Thousand Secrets of Wise and Rich Men Revealed Meanwhile General Electric is seeking approval to sell home-use refrigerators in the U.S. using a hydrocarbon refrigerant. Coke's Planet-Friendly Vending Machines 2010-03-12T11:00:00Z Uses.—The infusion of the root is used internally as an emollient and refrigerant; externally in skin diseases accompanied by smarting and inflammation. The Medicinal Plants of the Philippines According to an EPA spokesperson, at the time there was not enough information about the hydrocarbon refrigerant's flammability potential, and there were other non-flammable refrigerants available. Greener, HFC-free refrigerator set to enter U.S. market in 2011 2010-12-27T01:38:00Z Diuretic, febrifuge, and refrigerant; one half to one ounce. Cattle and Their Diseases Embracing Their History and Breeds, Crossing and Breeding, And Feeding and Management; With the Diseases to which They are Subject, And The Remedies Best Adapted to their Cure I declare I often thought soap must be a great refrigerant, and I wish some chemist would inquire into the matter. Cornelius O'Dowd Upon Men And Women And Other Things In General The process is highly refrigerant, in any state of the weather. The Continental Monthly, Vol. 4, No. 6, December 1863 Devoted to Literature and National Policy To make the process practicable, it was only necessary to find sufficiently powerful refrigerants; and these were looked for among gases that had proved more refractory than carbonic acid and protoxide of nitrogen. Scientific American Supplement, No. 470, January 3, 1885 This serves as a refrigerant bath for the experiments to be made. Scientific American Supplement, No. 821, September 26, 1891 Prunelloes have scarce any laxative quality: these are mild grateful refrigerants, and, by being occasionally kept in the mouth, usefully allay the thirst of hydropic persons. The Botanist's Companion, Volume II This refrigerant and anhidrotic action is employed to soothe many forms of headache by bathing the forehead with eau de Cologne. The Project Gutenberg Encyclopedia Volume 1 of 28 Some experiments recently made by M. Olszewsky appear to show that liquid oxygen is one of the best of refrigerants. Scientific American Supplement, No. 497, July 11, 1885 In this agreeable state of matters we sat one warm summer evening before the mess-room, under the shade of a canvas awning, discussing, by way of refrigerant, our eighth tumbler of whiskey punch. Charles O'Malley, The Irish Dragoon, Volume 1 Aperients No. 4, with refrigerants No. 9, tonics No. 13 in the stage of debility. Enquire Within Upon Everything The Great Victorian Domestic Standby Thus, on this principle, it was asserted that the properties of substances were frequently denoted by their colour; hence, white was regarded as refrigerant, and red as hot. The Folk-lore of Plants The dilute acid, or vinegar, may be used to bathe the skin in fever, acting as a pleasant refrigerant. The Project Gutenberg Encyclopedia Volume 1 of 28 Full of vegetable acids and aromatics, qualities which act as refrigerants and antiseptics, what an enemy it is to jaundice, indigestion, torpidity of liver, etc.! Winter Sunshine It is a consideration, Sir Poet, which may serve as a refrigerant for their ardour. Sir Thomas More, or, Colloquies on the Progress and Prospects of Society As a refrigerant beverage in fevers it is extremely grateful. Enquire Within Upon Everything The Great Victorian Domestic Standby Full of vegetable acids and aromatics, qualities which act as refrigerants and antiseptics, what an enemy it is to jaundice, indigestion, torpidity of liver, etc. Birds and Bees, Sharp Eyes and Other Papers A still more striking demonstration of the fact has been made by Thiselton-Dyer and Dewar who employed liquid hydrogen as a refrigerant. More Letters of Charles Darwin — Volume 2 As a refrigerant drink it is dissolved in hot water, and sweetened with sugar, and is used in febrile diseases, care being taken not to allow it to rest too much upon the bowels. Enquire Within Upon Everything The Great Victorian Domestic Standby |
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