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目前,世界二氯乙烷的总消费量约为4481 5万t/a,总生产能力约5019 3万t/a,产量约4600万t/a。陶氏塑料、美国西方石油公司和台湾塑料集团是全球最大的二氯乙烷生产商,约占全球总产能的27%。我国二氯乙烷的主要生产厂家有北京化二股份有限公司、江苏丹化集团有限公司和山东鲁岳化工有限公司。中国的氯乙烯单体生产方法正由乙炔法转换为二氯乙烷法,预计二氯乙烷的消费将有一个快速发展。
At present, the total consumption of dichloroethane in the world is about 44,815,000 t / a with a total production capacity of about 50,190,000 t / a and a production of about 46,000,000 t / a. Dow Plastics, American Petroleum West and Taiwan Plastics Group are the world’s largest producers of dichloroethane, accounting for about 27% of the world’s total capacity. China’s major manufacturers of dichloroethane Beijing Co., Ltd., Jiangsu Danhua Group Co., Ltd. and Shandong Lu Yue Chemical Co., Ltd. The production of vinyl chloride monomer in China is being converted from acetylene to dichloroethane. It is estimated that the consumption of dichloroethane will have a rapid development.