Ethylene is used as a starting material in the production of many plastics and synthetic materials.
乙烯被用作制造多种塑料和合成材料的基础原料。
The ripening process of fruit is facilitated by
ethylene gas emitted by the plant.
植物释放的乙烯气体促进了水果的成熟过程。
Farmers control the ripening of tomatoes by adjusting the levels of
ethylene in the storage facilities.
农民通过调节储存设施中的乙烯水平来控制番茄的成熟度。
In agriculture,
ethylene inhibitors are sometimes used to slow down the ripening of harvested crops.
在农业中，有时会使用乙烯抑制剂来延缓收获作物的成熟速度。
The chemical reaction between
ethylene and oxygen is an important step in the synthesis of poly
ethylene, a widely used plastic.
乙烯和氧气之间的化学反应是生产广泛使用的聚乙烯塑料的重要步骤。
Ethylene is a colorless gas with a sweet, slightly pungent odor, making it easy to detect in its natural environment.
乙烯是一种无色气体，带有甜味且略带刺激性气味，使其在自然环境中容易察觉。
Scientists have discovered that certain bacteria can break down
ethylene, offering potential solutions for reducing food waste.
科学家发现某些细菌能分解乙烯，这为减少食物浪费提供了可能的解决方案。
The
ethylene plant in Texas recently underwent a major expansion, increasing its capacity to produce this essential industrial chemical.
德克萨斯州的乙烯工厂最近进行了大规模扩建，提高了生产这种重要工业化学品的能力。
In horticulture,
ethylene plays a crucial role in controlling flowering and fruit development in plants.
在园艺中，乙烯在调控植物开花和果实发育方面起着关键作用。
Ethylene exposure can cause skin irritation and respiratory problems, necessitating proper safety precautions when handling or storing the gas.
接触乙烯可能导致皮肤刺激和呼吸系统问题，因此在处理或储存该气体时需要采取适当的安全措施。
The Zhanjiang site will include a steam cracker with an annual capacity of 1 million tons of ethylene, which is targeted to start up late next year, said Haryono Lim, president, mega projects, Asia, BASF.
巴斯夫亚洲大型项目总裁Haryono Lim表示，湛江工厂将包括一个年产能为100万吨乙烯的蒸汽裂解器，计划于明年年底启动。
The site will include a steam cracker with an annual capacity of 1 million metric tons of ethylene and is set to start up late next year, said Haryono Lim, president, mega projects, Asia, BASF.
巴斯夫亚洲大型项目总裁Haryono Lim表示，该工厂将包括一个年产能为100万公吨乙烯的蒸汽裂解器，并将于明年年底启动。
The building of an intelligent computing center and a large ethylene project, the operation of an eco-friendly offshore oil field, and the commercial service that supports the two-way connection between consumer-grade 5G terminals and satellites also made it into the top 10.
智能计算中心和大型乙烯项目的建设，环保海洋油田的运营，以及支持消费级5G终端与卫星双向连接的商业服务，也使其跻身前十。
Apart from delivering products to its clients at refineries, ethylene and methanol plants, and fertilizer factories throughout China, Leser GmbH & Co KG, a German safety valve manufacturer, will expand its market share in the nation's food and pharmaceutical industries to seek new growth points soon, said Tim Jiang, the company's general manager for China.
德国安全阀制造商莱瑟有限公司（Leser GmbH&Co KG）中国区总经理Tim Jiang表示，除了在中国各地的炼油厂、乙烯和甲醇工厂以及化肥厂向客户交付产品外，该公司还将扩大其在中国食品和制药行业的市场份额，以寻求新的增长点。
In the petrochemical industry, refineries, ethylene, methanol plants, fertilizer factories and other petrochemical facilities have diverse requirements for safety valves due to the different products they make, he noted.
他指出，在石化行业，炼油厂、乙烯厂、甲醇厂、化肥厂和其他石化设施由于生产的产品不同，对安全阀的要求也不同。
According to BASF, the production technologies deployed in the syngas plant will mainly utilize carbon dioxide off-gas, a by-product of the ethylene oxide process and excess fuel gas from steam cracker operations, to manufacture syngas.
巴斯夫表示，合成气工厂部署的生产技术将主要利用环氧乙烷工艺的副产品二氧化碳废气和蒸汽裂解器操作产生的过量燃料气来生产合成气。
"Compared to other technologies, these innovative process technologies help to reduce the Zhanjiang Verbund site's direct carbon dioxide emissions and particularly lower the carbon footprint of our oxo and ethylene oxide products.
“与其他技术相比，这些创新工艺技术有助于减少湛江Verbund工厂的直接二氧化碳排放，特别是降低我们的氧气和环氧乙烷产品的碳足迹。
Ethylene production was 6.875 million tons, up by 0.4 percent year-on-year.
乙烯产量687.5万吨，同比增长0.4%。
China Petrochemical Corp, or Sinopec, said on Wednesday the company has completed the formation of a 50-50 joint venture with London-based global chemical and energy group INEOS for the Tianjin Nangang ethylene project to facilitate China's high-end chemical industry development.
中国石化周三表示，该公司已完成与总部位于伦敦的全球化工和能源集团英力士（INEOS）就天津南港乙烯项目组建一家五五开的合资企业，以促进中国高端化工的发展。
Polyethylene is a light, versatile thermoplastic polymer produced from ethylene.
聚乙烯是一种由乙烯生产的轻质、通用的热塑性聚合物。
Located in Jieyang of Guangdong province, the project has a total investment of 65.4 billion yuan ($9.41 billion) and processes 20 million tons of crude oil per year, along with 1.2 million tons of ethylene products and 2.6 million tons of paraxylene.
该项目位于广东省揭阳市，总投资654亿元人民币（94.1亿美元），每年加工2000万吨原油，以及120万吨乙烯产品和260万吨对二甲苯。
China National Offshore Oil Corp announced the third major expansion of ethylene production capacity in Huizhou, Guangdong province, with Shell plc, Daya Bay National Economic and Technological Development Zone and the Huizhou city government in Beijing on Sunday.
周日，中国海洋石油总公司与壳牌公司、大亚湾国家经济技术开发区和惠州市政府在北京宣布在广东省惠州市进行第三次乙烯产能大规模扩建。
The four parties signed a preliminary investment agreement for the Huizhou phase 3 ethylene expansion, with a total investment of up to 52.1 billion yuan ($7.57 billion), to build a 1.6 million ton/ethylene cracking unit and a total of 18 chemical downstream facilities along with supporting public works, storage and transportation, fire protection, and flare systems, said CNOOC.
中海油表示，双方签署了惠州三期乙烯扩建的初步投资协议，总投资高达521亿元人民币（75.7亿美元），将建设一个160万吨/乙烯裂解装置和总共18个化工下游设施，以及配套的公共工程、储运、消防和火炬系统。
The first phase of ethylene project between CNOOC and Shell, with a total investment of $4.3 billion, was put into operation in 2006 and saw its capacity further lifted in 2012, when its ethylene production capacity exceeded 1 million tons per year.
中海油与壳牌公司的乙烯一期项目总投资43亿美元，于2006年投产，2012年产能进一步提升，乙烯产能突破100万吨/年。
Wang Dongjin, chairman of CNOOC, said the third phase of the ethylene project will effectively fill the gap in China's high-end green chemical products and promote China's chemical industry to move toward the high end of the global value chain.
中海油董事长王东进表示，乙烯三期工程将有效填补中国高端绿色化工产品的空白，推动中国化工向全球价值链高端迈进。
Annual ethylene output rose to 13.44 million tons, it said.
报告称，乙烯年产量增至1344万吨。
The project, with a total investment of 65.4 billion yuan ($9.41 billion), processes 20 million tons of crude oil per year, while producing 1.2 million tons of ethylene products and 2.6 million tons of paraxylene.
该项目总投资654亿元人民币（94.1亿美元），每年加工2000万吨原油，同时生产120万吨乙烯产品和260万吨对二甲苯。
Construction of the $10 billion ExxonMobil Huizhou Ethylene Project has achieved significant progress in Huizhou, Guangdong province, especially with the completion of the hoisting of the heavy tower, local authorities said.
当地政府表示，耗资100亿美元的埃克森美孚惠州乙烯项目在广东省惠州市取得了重大进展，特别是随着重型塔的吊装完成。
The ExxonMobil Huizhou Ethylene Project is being constructed in two phases.
埃克森美孚惠州乙烯项目分两期建设。
The first phase of the project includes construction of a 1.6 million tons per year ethylene cracking unit, as well as middle and downstream high-end polyethylene, polypropylene and other production units and relevant supporting utilities, wharves, storage and transportation and environmental protection facilities.
一期工程建设160万吨/年乙烯裂解装置，以及中下游高端聚乙烯、聚丙烯等生产装置及相关配套公用工程、码头、储运、环保设施。
Located in Jieyang in South China's Guangdong province, the complex, which also includes a 1.2 million ton per year ethylene plant, is PetroChina's single-largest investment of its kind in China.
该综合设施位于中国南方广东省揭阳市，还包括一座每年120万吨的乙烯工厂，是中石油在中国同类投资中最大的一项。
"Clariant will also expand existing production capacity for its Ethylene Oxide Derivatives (EODs) and a broader chemical portfolio at Daya Bay.
“科莱恩还将扩大其环氧乙烷衍生物（EOD）的现有产能，并在大亚湾扩大更广泛的化工产品组合。
Annual ethylene output rose to 13.38 million tons, a year-on-year increase of 10.9 percent, it added.
乙烯年产量增至1338万吨，同比增长10.9%。
China National Petroleum Corp vows to further step up the ethylene production in its Dushanzi petrochemical plant located in China's Xinjiang Uygur autonomous region and come up with more high-end characteristic refining products.
中国国家石油公司承诺将进一步加大在位于中国新疆维吾尔自治区的独山子石化厂的乙烯生产，推出更多高端特色炼化产品。
As the largest integrated refining and chemical project in China equipped with world-leading technologies, the Dushanzi petrochemical plant has recently achieved an annual ethylene production capacity of up to two million tons with its ethylene plant put into operation in late August.
作为中国最大的炼化一体化项目、拥有世界级技术的独山子石化公司，随着8月底乙烯装置的投料开车一次成功，独山子石化公司已形成年产200万吨的乙烯生产能力。
The ethylene plant is CNPC's largest single investment in southern Xinjiang.
乙烯工厂是中石油在南疆单笔投资最大的项目。这句话的翻译就是"The ethylene plant is CNPC's largest single investment in southern Xinjiang."的中文解释，其中"CNPC"指的是中国国家石油公司（China National Petroleum Corporation）。这表明了这个乙烯工厂对于中石油在南疆地区的发展具有极其重要的战略意义。
Dushanzi Petrochemical is capable of processing 10 million tons of crude and producing 1.22 million tons of ethylene a year, said the company, which is comprised of nine refining units and 12 chemical plants.
该公司由9个炼油装置和12个化工装置组成，年加工原油1000万吨、生产乙烯122万吨。
The Dushanzi petrochemical plant located in China's Xinjiang Uygur autonomous region, a subsidiary of China National Petroleum Corp, achieved an annual ethylene production capacity of up to two million tons with its ethylene plant put into operation on Tuesday, the company said.
中国国家石油公司旗下的位于中国新疆维吾尔自治区的独山子石化公司表示，随着其乙烯装置在周二投入运营，该公司的年乙烯生产能力达到了两百万吨。
Located in Zhangzhou in Fujian province, the plant aims to produce high-end chemical products, including polypropylene, ethylene glycol and styrene, said the company.
该公司表示，位于福建省漳州市的工厂将生产包括聚丙烯、乙二醇和苯乙烯等高端化工产品。
India Glycols then converted the ethanol into ethylene oxide, a key feedstock for making surfactants.
印度吉洛克斯公司随后将乙醇转化为环氧乙烷，这是生产表面活性剂的关键原料。
It has produced 6.345 million tons of ethylene, representing an increase of 8.2 percent as compared with last year, and 28.853 million tons of commodity volume of chemical products, representing an increase of 12 percent as compared with last year.
乙烯产量达到634.5万吨,同比增长8.2%化学产品销售量达到2885.3万吨,同比增长12%。
Vigeveno said one of Shell's core aims in China is to allow the company to continue growing through more investments－particularly via the China National Offshore Oil Corp and Shell Petrochemical Co 50:50 joint venture located in Huizhou, Guangdong province, that will supply products like ethylene glycol, polyethylene and polypropylene, among others.
维吉耶诺表示，壳牌在中国的核心目标之一是通过更多投资实现公司持续增长，尤其是通过位于广东惠州的中国海洋石油总公司和壳牌石化有限公司50:50合资企业，该企业将供应乙二醇、聚乙烯和聚丙烯等产品。
CSPC will supply products like SMPO, polyols, ethylene glycol, polyethylene and polypropylene, which are used in a wide range of end products across industries like healthcare, construction, fabrics, packaging, transport and electronics, said Li.
李表示，中石化将提供包括SMPO、聚醚、乙二醇、聚乙烯和聚丙烯在内的产品，这些产品在医疗、建筑、纺织、包装、运输和电子产品等行业的众多终端产品中都有应用。
China Petroleum & Chemical Corp will invest 70 billion yuan ($10.7 billion) in the North China municipality of Tianjin to break ground for an ethylene production base and new downstream material industrial clusters during the 14th Five-Year Plan period (2021-25), said a senior company executive.
中国石油化工股份有限公司一位高管表示，该公司将在“十四五”(2021-25年)期间投资700亿元人民币(合107亿美元)在华北城市天津建设乙烯生产基地和新的下游材料产业集群。
The annual production capacity of the ethylene base will reach 1.2 million metric tons.
乙烯基地的年生产能力将达到120万吨。
Zhu Jianmin, president of Liaoning Oxiranchem Group, one of the country's largest ethylene importers, and a member of the alliance, said the company will soon expand its ethylene downstream production facility in Tianjin.
作为该联盟成员之一、中国最大乙烯进口商之一的辽宁奥克化学集团总裁朱建民表示，公司很快将扩大其在天津的乙烯下游生产设施。
Despite COVID-19, the construction of the huge ethylene project, which officially kicked off in April, has not been affected much, authorities said.
官方表示，尽管发生了COVID-19疫情，但这个大型乙烯项目于4月正式启动，其建设并未受到太大影响。
Located in Huizhou city's Daya Bay district in eastern part of the prosperous Pearl River Delta, the first phase of the project includes construction of ethylene cracking facilities, with a capacity of more than 1.6 million tons a year.
该项目一期工程位于珠江三角洲东翼、惠州市大亚湾区，将建设年产超过160万吨的乙烯裂解装置。
Hainan Oil Refinery & Chemical Co Ltd, the Hainan refinery unit of the country's largest oil refiner China Petrochemical Corp (Sinopec), plans to produce up to 1,000 KTA (kilotons annually) of ethylene in a refining renovation and extension project.
The province is seen serving as a new growth engine for ethylene in both the nation and the global economy.
The ethylene and petroleum refining project will help expand the import and export trade volume while boosting the local port industry, it said.
The expansion is expected to supply products including SMPO, polyols, ethylene glycol, polyethylene and polypropylene.
The project is intended to include construction of a new ethylene cracker with a 1.5 million ton annual capacity, and the mega-site is expected to bring economies of scale and enhanced competitiveness.
This project is the biggest ethylene integration project in the world, the biggest single contract in the global petrochemical field, as well as the biggest contract signed by Chinese enterprises so far, Dai Hegen, chairman of China National Chemical Engineering Group said when interviewed by China Central Television.
中国化学工程集团有限公司董事长戴和根在接受中央电视台采访时表示：“这个项目是全球最大的乙烯一体化项目，是全球石化领域最大的单体合同，同时也是迄今为止中国企业签订的最大合同。”
The contract includes construction of a natural gas processing chemical plant, which include two sets of ethylene cracking facilities with an annual capacity of 1.4 million tons; six sets of polyethylene facilities with an annual capacity of 480,000 tons; two sets of LAO facilities with an annual capacity of 137,000 tons; and an outside battery limiter (OSBL).
该合同包含一座天然气处理及化工厂的建设，其中包括两套年产能为140万吨的乙烯裂解装置；六套年产能为48万吨的聚乙烯装置；两套年产能为13.7万吨的环氧乙烷装置；以及一套室外电池极限器（OSBL）。
In addition to boosting its refining capacity, the annual production of 1 million tons of ethylene (including related derivatives) and 2 million tons of aromatics in the second phase of Sinochem Energy's Quanzhou petrochemical project will be guaranteed by the increase in the production volume of chemical raw materials.
For example, ethylene vinyl acetate is mainly used as shoe materials, and Fujian is a major sports and leisure shoe production base in China.
"For the long term, the company plans to build the third phase of the Quanzhou refinery base to push its petroleum refinery distillation capacity to up to 35 million tons a year, with 3.4 million tons of annual ethylene production volume and 5 million tons of aromatic hydrocarbon production capacity.
"Sinopec's revenue growth came amid a demand increase for oil, gas, and chemical products like ethylene," said Lin Boqiang, head of the China Institute for Studies in Energy Policy at Xiamen University.
Its major product, ethylene, saw a 6.5 percent increase in production to 6.16 million tons.
Sinopec will produce 6.04 million tons of ethylene in the next six months, the report added.
The partners will create a new company, Huajin Aramco Petrochemical Co Ltd, as part of a project that will include a 300,000 barrel per day refinery with a 1.5 million metric tons per annum ethylene cracker and a 1.3 metric tons per annum PX unit.
The project will include an ethylene unit with annual production of capacity of 1 million tons.
And in May, China National Offshore Oil Corp and Shell Nanhai BV officially kicked off production of their second ethylene cracker plant at their Nanhai petrochemicals complex in Daya Bay in Huizhou.
The first phase of the project includes a steam cracker with a planned annual capacity of one million tons of ethylene as the core of its Verbund system.
A total of 11 industrial sectors, such as ethylene glycol, urea, and titanium dioxide, will be added to the list of sectors which are required to comply with certain energy efficiency standards.
"The implementation of the RCEP agreement has brought us more opportunities," said Mo Yanfei, manager at Zhejiang Hengyi Petrochemical Co Ltd in Hangzhou, adding that import costs will fall for chemicals such as PTA(purified terephthalic acid) and ethylene glycol imported from Singapore, South Korea, Japan and other countries.
China will initiate anti-dumping measures against imported ethylene propylene diene monomer (EPDM) products from the United States, the Republic of Korea (ROK) and the European Union (EU), the Ministry of Commerce said Friday.
Ethylene production capacity also continued to grow rapidly for a fourth consecutive year in 2022, with total capacity reaching 49.53 million tons per year, surpassing the United States and becoming the world's largest, according to the China Petroleum and Chemical Industry Association.
Ethylene production capacity has grown rapidly for the fourth consecutive year, with a total production capacity of 49.53 million tons per year, surpassing the United States and rising to the first place globally, it said.
Closely following the changes in upstream and downstream production of gas fields, the operations team has overcome a series of obstacles, and ensured safety amid strong deep-sea currents and self-debugging of the ethylene glycol recycling system, said Pei Jianxiang, manager of the Department of Exploration and Exploitation of the Hainan branch of CNOOC.
The Ministry of Commerce (MOC) on Monday launched an anti-dumping probe into imports from the United States of certain monoalkyl ethers of ethylene glycol and propylene glycol, or glycol ethers.
周一，商务部对从美国进口的某些乙二醇和丙二醇的单烷基醚，或称 glycol ethers 发起了反倾销调查。
"The project will be able to refine more than 10 million metric tons of crude oil and produce more than 800,000 metric tons of ethylene products annually, playing a big part in promoting Guangdong's economic construction," Ma said.
The first phase includes construction of ethylene cracking facilities, with a capacity of more than 1.6 million tons a year.
Output of ethylene reached 10.15 million tonnes in the first six months of 2019, up 9.8 percent year-on-year.
Output of ethylene reached 5.06 million tonnes in the first quarter, up 8.4 percent year-on-year.
With current annual hydrogen production of 2 to 3 million metric tons per year, mostly from by-products of petroleum refining, ethylene production and hydrogen manufacturing, the company is seeking further cost reductions to 20 to 30 yuan ($3-4.5) per ton.
They use coal to produce oil, olefin, methane, ethylene glycol and dimethyl.
Danhua Chemical Technology claimed its slump in business performance mainly resulted from the continuous decline of ethylene glycol sales prices, which dropped 33.7 percent compared with 2018.
It will include a 300,000 barrel per day refinery with an ethylene cracker with an annual capacity of 1.5 million metric tons.
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