| 单词 | pyrolysis |
| 例句 | But, chemically speaking, char is formed by heating organic matter without the presence of oxygen, in a process known as pyrolysis. Feel the char, not the burn: It heightens flavors, and here’s how to do it right 2018-10-05T04:00:00Z For instance, a dedicated pyrolysis plant transforms food scraps and biological waste into energy and fertilizer for kitchen gardens that supply the restaurant. Denmark’s Eco-Friendly Green Solution House Hotel 2015-09-11T04:00:00Z The main product is pyrolysis oil, a liquid mix of various compounds that can be an ingredient in new plastic. Plastic production via advanced recycling lowers GHG emissions 2023-10-12T04:00:00Z Refrigerant that cannot be reused goes through a very high-temperature process called pyrolysis so the gases are destroyed. Refrigeration chemicals are a nightmare for the climate. Experts say alternatives must spread fast 2023-10-13T04:00:00Z For years, Monolith has been refining “methane pyrolysis,” which involves taking natural gas, heating it to high temperatures, and producing two valuable products — ammonia, used in fertilizer, and carbon black, used in tires. He’s the Decider for $400 Billion in Climate Funding, and Time Is Short 2023-05-11T04:00:00Z Instead, the wood debris is loaded into large kilns, where the heat burns at three times the temperature of fire and the oxygen is sucked from the chamber in a process called pyrolysis. Colorado ponders carbon storage in defunct oil and gas wells 2023-02-16T05:00:00Z One such method is pyrolysis, a procedure in which plastics are heated to high temperatures in the absence of oxygen. Why It’s So Hard to Recycle Plastic 2022-12-13T05:00:00Z The study collected 2017-2021 operating data from eight companies with varying pyrolysis oil production processes. Plastic production via advanced recycling lowers GHG emissions 2023-10-12T04:00:00Z He says he has been hearing that pyrolysis is going to change everything since the 1990s, but it hasn’t happened. Industry: Advanced recycling is a solution to plastic crisis 2022-10-21T04:00:00Z “In some ways he knew more about methane pyrolysis than I did,” said Mr. Hanson of Monolith. He’s the Decider for $400 Billion in Climate Funding, and Time Is Short 2023-05-11T04:00:00Z Ethylene can be produced by the pyrolysis of ethane: Chemistry 2019-02-14T00:00:00Z So far, most research on pyrolysis has focused on turning plastic into fuel—an energy-intensive process that results in the carbon contained in the plastic being emitted into the atmosphere. Why It’s So Hard to Recycle Plastic 2022-12-13T05:00:00Z Monolith is the first-ever commercial-scale project to deploy a technology known as methane pyrolysis, which converts natural gas into carbon black and hydrogen. Biden revives ‘clean energy’ program with $1B loan guarantee 2022-01-24T05:00:00Z "This year, we have already halved our crude processing capacity, which is in line with Shell's global targets to reduce emissions," he said at a ceremony to break ground for the pyrolysis oil upgrader project. Shell builds Singapore pyrolysis oil unit to convert plastic waste to chemicals 2021-11-23T05:00:00Z In some cases, other foods may undergo pyrolysis and charring, developing a blackened hue. Is soaking dishes worthwhile? Yes. Sometimes 2021-11-19T05:00:00Z The process, called methane pyrolysis, is efficient and eliminates CO2 emissions. Can Natural Gas Be Part of a Low-Carbon Future? 2021-04-20T04:00:00Z But in theory, the smaller molecules that pyrolysis yields could be reassembled back into plastics. Why It’s So Hard to Recycle Plastic 2022-12-13T05:00:00Z The company, MedRecyler, plans to turn 70 tons of medical waste a day into clean, renewable energy through a process called “pyrolysis,” which uses high heat to break down the waste, WJAR-TV reported. Public hearing on medical waste facility scheduled 2021-03-14T05:00:00Z Pyrolysis melts plastic waste into products such as pyrolysis oil, which can be upgraded as raw material for plastics and chemicals, although the process isn't commercially proven and consumes a lot of energy. Shell builds Singapore pyrolysis oil unit to convert plastic waste to chemicals 2021-11-23T05:00:00Z Schanfald and Lewis also pointed to some successes with pyrolysis, or gasification, which destroys chemicals using high heat, and binds heavy metals to activated carbon. Questions remain about using treated sewage on farms 2020-02-17T05:00:00Z A second avenue for recycling turbine blades is called pyrolysis. What happens to all the old wind turbines? 2020-02-06T05:00:00Z Biochar is a form of charcoal produced when organic matter – for example wood, leaves or dead plants – is heated at high temperatures with little or no oxygen in a process called pyrolysis. This dark material: the black alchemy that can arrest carbon emissions 2019-11-29T05:00:00Z The work will focus on what is called methane pyrolysis, a method of breaking down the methane in natural gas into a gaseous hydrogen inside a vacuum and obtaining solid carbon. Wintershall launches study to help to defossilise gas 2019-10-29T04:00:00Z But there is also a vast trade to backyard pyrolysis operations that do not, according to local authorities. Trading tires: How the West fuels a waste crisis in Asia 2019-10-18T04:00:00Z “Tire pyrolysis is not a problem. The problem is with the mismanagement of it,” Yeo Bee Yin, Malaysia’s environment minister told Reuters when asked about the pyrolysis industry in her country. Burning tires: the murky oil business polluting parts of Asia 2019-05-30T04:00:00Z After first chopping up the blades, pyrolysis breaks up the composite fibres in ovens with an inert atmosphere, at about 450-700C. What happens to all the old wind turbines? 2020-02-06T05:00:00Z Weber said Sunday that the company had been concerned about the possibility of benzene fumes escaping one tank damaged in the fire that contained pyrolysis gasoline. Cleanup of Houston Ship Channel proceeds after massive fire 2019-03-24T04:00:00Z Intercontinental Terminals Company says pumping began Saturday afternoon to extract about 20,000 barrels of the pyrolysis gasoline, known as pygas, from the tank at the Deer Park facility. Ship channel closed; draining of leaking gas tank continues 2019-03-24T04:00:00Z Industry sources say several hundred more unlicensed pyrolysis businesses are operating across India. Trading tires: How the West fuels a waste crisis in Asia 2019-10-18T04:00:00Z She noted P Tech was licensed for pyrolysis but did not speak specifically about the dumping case. Burning tires: the murky oil business polluting parts of Asia 2019-05-30T04:00:00Z The problem is significant amounts of energy are needed to activate the pyrolysis, which might limit its environmental usefulness. What happens to all the old wind turbines? 2020-02-06T05:00:00Z Company officials say no pyrolysis gas leaked from the tank into the water. Cleanup of Houston Ship Channel proceeds after massive fire 2019-03-24T04:00:00Z The companies that made these blocks have either collapsed or are in danger of going that way, as they can no longer buy scrap tyres: Indian pyrolysis plants pay more. Worse than plastic waste: the burning tyres choking India | George Monbiot 2019-01-30T05:00:00Z India’s Automotive Tyre Manufacturers’ Association estimates that most imported waste tyres end up in pyrolysis plants, according to the group’s deputy director, Vinay Vijayvargia. Trading tires: How the West fuels a waste crisis in Asia 2019-10-18T04:00:00Z Malaysia’s department of environment said 22 tire pyrolysis firms across the country are licensed but declined comment on the number of unlicensed operators. Burning tires: the murky oil business polluting parts of Asia 2019-05-30T04:00:00Z Using a type of mass spectrometry, called time-of-flight mass spectrometry, and gas pyrolysis, they were able to chemically analyse samples of the dark organic material from the keratin sheaths and the skin. Armoured tank-like dino used camouflage to hide - BBC News 2017-08-03T04:00:00Z In 11-cubic-yard kilns fabricated in Fort Collins, the company uses propane burners to start a chemical process called pyrolysis that, in an oxygen-free state, turns the shredded wood into chunks of biochar. Colorado Company converts shredded trees to carbon product 2017-06-24T04:00:00Z There they are baked in pyrolysis plants, to make a dirty industrial fuel. Worse than plastic waste: the burning tyres choking India | George Monbiot 2019-01-30T05:00:00Z Faced with a growing backlash from environmental groups and residents living near pyrolysis plants, India is considering banning all but the most sophisticated operations. Trading tires: How the West fuels a waste crisis in Asia 2019-10-18T04:00:00Z Over half a dozen industry sources said pyrolysis in India, China and Southeast Asia also is prevalent mostly in small backyard operations. Burning tires: the murky oil business polluting parts of Asia 2019-05-30T04:00:00Z To do that, some proposed systems effectively burn the waste, without oxygen present, a process called pyrolysis. How to poop like an astronaut 2015-11-23T05:00:00Z “In order to be used as transportation fuel, these compounds require further upgrading, and less than 40 percent of the mass of the pyrolysis oil is converted to gasoline or diesel,” Rapier said. Billionaire Vinod Khosla’s big dreams for biofuels fail to catch fire When tyre pyrolysis is done badly, it can produce a hideous mix: heavy metals, benzene, dioxins, furans and other persistent organic chemicals, some of which are highly carcinogenic. Worse than plastic waste: the burning tyres choking India | George Monbiot 2019-01-30T05:00:00Z Six years ago, there were no pyrolysis plants in Nabipur, 70 miles south of New Delhi. Trading tires: How the West fuels a waste crisis in Asia 2019-10-18T04:00:00Z The biomass reactor, which harnesses a process known as fast pyrolysis, was developed by Amaron Energy, based in Salt Lake City. Market sought for tree-thinning wood in Washington 2014-10-29T04:00:00Z IN A large shed on a disused military airfield north of London, old toothpaste tubes are being fed into a machine to undergo microwave-induced pyrolysis. Angels and bankers 2014-10-23T04:00:00Z The company was formed in 2007 to convert waste biomass into fuels and chemicals by using catalytic pyrolysis, or cracking, a concept invented and explored by a Dutch company called BIOeCON. Billionaire Vinod Khosla’s big dreams for biofuels fail to catch fire Videos of tyre pyrolysis in India show black smoke leaking from the baking chamber, and workers in T-shirts, without masks or other protective equipment, cleaning tarry residues out of the pipes and flasks. Worse than plastic waste: the burning tyres choking India | George Monbiot 2019-01-30T05:00:00Z The companies foresee these units being installed next to lumber mills, where each one would be capable of turning waste wood into some 76 million litres of pyrolysis oil a year. Renewable energy: Biofuels heat up 2014-04-23T17:20:28.668Z Clean Power Properties hopes to build a plant in Cwmgwili for a pyrolysis unit which uses heat treatment of organic waste to generate gas and then used to make electricity. 'Guinea pig' concern over waste plan 2014-04-05T13:14:26Z Trash to ash The new incinerators use technologies known as gasification, plasma arc, and pyrolysis. Health Threat May Keep Incinerators from Turning Trash to Power 2014-04-03T16:49:00Z But in contrast to what Khosla said, Rapier said the pyrolysis oil would not be ready to be pumped into the existing oil infrastructure. Billionaire Vinod Khosla’s big dreams for biofuels fail to catch fire There is no data on the contribution made by tyre pyrolysis plants, but it is doubtless significant. Worse than plastic waste: the burning tyres choking India | George Monbiot 2019-01-30T05:00:00Z The company is also working with the European Commission to develop a set of quality standards for pyrolysis fuels. Renewable energy: Biofuels heat up 2014-04-23T17:20:28.668Z HO, CO, SO, O, H, HS, HCl, chlorinated hydrocarbons, NO, and other trace gases were evolved during pyrolysis of two mudstone samples acquired by the Curiosity rover at Yellowknife Bay within Gale crater, Mars. [Research Article] Volatile and Organic Compositions of Sedimentary Rocks in Yellowknife Bay, Gale Crater, Mars 2014-01-23T19:25:00.675Z In pyrolysis, the feedstock is thermally decomposed at moderate to high temperatures in the absence of air, resulting in liquid or gaseous fuel and a solid residue called char. Guest Post: Innovation Cleans Up Waste-to-Energy 2012-08-01T15:15:03.607Z The plant flecks fly through the tube where ordinary sand heated to 500 degrees Celsius flashes them to an oil vapor in less than 800 milliseconds in a process called pyrolysis. First Dedicated Biorefinery Could Wean Hawaii Off Imported Oil 2012-04-10T11:45:00.177Z Some researchers are trying to improve chemical methods, such as gasification and pyrolysis, that have long been in use for converting biomass to hydrocarbon-based fuels. Fuel options: The ideal biofuel 2011-06-22T21:50:40.910Z At present, the easiest way to remove the oxygen is to add molecular hydrogen derived from natural gas, but that would both undermine the climate-friendly appeal of pyrolysis oil and drive up the cost. Renewable energy: Biofuels heat up 2014-04-23T17:20:28.668Z But conventional pyrolysis methods don’t do a great job with motor oil. Chemists Turn Used Motor Oil Into Gas 2011-03-29T15:45:00.257Z The solid left at the end of the pyrolysis process is spread on fields to see whether biochar does boost crop yields as claimed. The new black? 2010-12-23T11:12:44Z "There is enough heat in the combustion of the char to heat the sand up to a high enough temperature to run the pyrolysis," Rekoske claims. First Dedicated Biorefinery Could Wean Hawaii Off Imported Oil 2012-04-10T11:45:00.177Z The gas that is given off by pyrolysis can be processed into clean-burning fuel. A New Approach to Biofuel in Africa 2010-07-12T17:19:00Z Using a method called pyrolysis, the plant heats up the diapers without oxygen. Hey, It's Fuel—Don't Worry About Where It Comes From 2010-06-03T18:17:00Z For decades tire companies and would-be entrepreneurs have been searching for a way to process discarded tires by using a technology known as pyrolysis. For Tire Recyclers, a Holy Grail 2010-05-03T20:28:00Z Currently, the group is focusing on methods that use pyrolysis -- in which heat is used to break down materials in the absence of oxygen -- to transform the collected waste into fuel. 2010-02-16T05:00:00Z In a recent filing with the Securities and Exchange Commission, Carbon Green said it had developed an economically viable method for processing scrap tires using pyrolysis. For Tire Recyclers, a Holy Grail 2010-05-03T20:28:00Z Major tire companies like Goodyear and Firestone once invested “immense resources” in pyrolysis but could not find markets for the byproducts or even a way to integrate them into their own products, Mr. Blumenthal said. For Tire Recyclers, a Holy Grail 2010-05-03T20:28:00Z And scores of start-ups have tried and failed to make money from tire pyrolysis. For Tire Recyclers, a Holy Grail 2010-05-03T20:28:00Z |
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