| 单词 | olefin |
| 例句 | Synthetic carpets that contain nylon and olefin fibers are typically the worst offenders. 5 popular home products that can be surprisingly toxic 2014-04-11T11:50:00Z The profit crunch is being driven by China's refiners boosting output of olefins such as ethylene to offset an expected decline in sales of petrol and diesel as electric vehicle take-up accelerates. China refiners stoke petrochemical glut in market-share war 2023-06-26T04:00:00Z The fire had started at plant’s olefins unit, which makes plastics and rubber. Shell: Fire that reignited at Texas plant is extinguished 2023-05-08T04:00:00Z The fire started while the olefins unit was undergoing routine maintenance. Texas petrochemical plant fire sends 9 workers to hospital 2023-05-05T04:00:00Z The fire at Shell’s Deer Park Chemicals facility started at about 2:56 p.m. in the olefins unit, the company said on Twitter. Fire erupts at Houston-area Shell petrochemical plant 2023-05-05T04:00:00Z Multiple ethylene molecules are then spliced together to make short hydrocarbons called olefins. Can farm and food waste power tomorrow’s airplanes? 2022-06-22T04:00:00Z "The surplus of olefins will be pushed onto the water to clear elsewhere in Asia or further afield in Europe and the U.S. at steep discounts," Energy Aspects analysts said in a note. China refiners stoke petrochemical glut in market-share war 2023-06-26T04:00:00Z Performance fabrics that are made with polyester or olefin, not acrylic, work well. Expert advice on upholstering — and why it costs so much 2021-02-01T05:00:00Z The fire started at about 2:56 p.m. in the facility’s olefins unit. Texas petrochemical plant fire sends 9 workers to hospital 2023-05-05T04:00:00Z Columbia Riverkeeper said that the Corps did not consider emissions from increased natural gas production, the production of olefin, a synthetic fiber, and the use of methanol for fuel. Groups challenge permit for $2B methanol plant in Washington 2020-08-26T04:00:00Z Another reaction with hydrogen turns the olefins into an array of hydrocarbons, including kerosene, which is refined into fuel in a final step. Can farm and food waste power tomorrow’s airplanes? 2022-06-22T04:00:00Z Last July, 37 workers were injured and residents living near the Baytown refining and chemical plant complex were forced to shelter indoors when a fire erupted from Exxon’s olefins plant. Fire damage at Exxon's second largest U.S. refinery leaves restart uncertain: sources 2020-02-13T05:00:00Z If you’re looking for a performance fabric to use indoors, look for polyester and olefin yarns, because they are much more durable and are made to be stain-resistant and easy to clean. Expert advice on upholstering — and why it costs so much 2021-02-01T05:00:00Z According to its website, Elevance uses a patented process at its refinery in Gresik, East Java, to produce 180,000 tonnes of modified triglyceride, unsaturated methyl esters and olefins per year. New biodiesel recipe can cut Indonesia's fuel imports: Industry... 2018-07-24T04:00:00Z Catalytic addition of aromatic carbon–hydrogen bonds to olefins with the aid of ruthenium complexes. Ligand-accelerated non-directed C–H functionalization of arenes 2017-11-21T05:00:00Z It operates globally and manufactures and markets commodity petrochemicals, including olefins, aromatics, polyethylene, polypropylene plastics, and specialty products. Top Energy Pick: Exxon Mobil 2015-01-12T05:00:00Z According to Chinese media, the previous planned production capacities for coal to oil and coal to olefins were 30 million tons and 24 million tons, respectively. To Curb Climate Change, China Slows Coal to Gas 2014-12-17T05:00:00Z It blends methanol with gasoline to produce olefin and plastics. An alternative to oil The two companies said that they would be providing "technology and equity support to the Greenfield naphtha cracker and olefins complex project of Tahrir Petrochemicals in Ain Sokhna," an Egyptian energy hub. GE to support building of world's largest liquid cracker in Egypt 2013-11-18T09:43:05Z What are the remaining challenges for olefin metathesis? Q&A: A sustainable chemist 2013-10-16T17:21:39.283Z What applications and developments do you foresee for olefin metathesis? Q&A: The bond shifter 2013-10-16T17:21:33.257Z Williams' Canadian midstream and olefins business segment is not a key ratings influence at this time. TEXT-S&P affirms the Williams Cos. ratings 2012-12-12T14:43:51Z The complex would be able to produce 300,000 tons a year of linear alpha olefins, they said. Qatar Petroleum, Shell Sign $6.4 Billion Petrochemicals Deal 2011-12-04T16:32:18Z They said the new plant would have an annual production capacity of 1,360,000 tonnes of ethylene and polyethylene and "significant quantities of propylene, benzene, butadiene and linear alpha olefins." GE to support building of world's largest liquid cracker in Egypt 2013-11-18T09:43:05Z Are the supplies of catalytic metals for olefin metathesis sufficient? Q&A: A sustainable chemist 2013-10-16T17:21:39.283Z Our olefin metathesis catalyst is really important for the formation of this drug. Q&A: The bond shifter 2013-10-16T17:21:33.257Z Abundance and sustainability are crucial for the future of olefin metathesis, as they are for other areas of chemistry. Q&A: A sustainable chemist 2013-10-16T17:21:39.283Z You start and end with olefins, so it is a closed loop. Q&A: A sustainable chemist 2013-10-16T17:21:39.283Z Applying olefin metathesis and taking it to its extremes: high temperature, tandem catalysis, fancy molecules, polymer chemistry. Q&A: A sustainable chemist 2013-10-16T17:21:39.283Z |
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