1,1,2-三氯乙烷生产工艺的研究进展
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摘要
1,1,2-三氯乙烷在化学工业中十分重要,可以用来作溶剂、萃取剂、杀虫剂,并且可以用于医学领域起麻醉作用,也可以是制作修正液的原料以及用来生成1,1-二氯乙烷。综述了氯乙烯氯化法、塔式合成法、1,2-二氯乙烷反应精馏法、利用烯烃混合废气法、共沸精馏法等1,1,2-三氯乙烷的生产方法。
1,1,2-trichloroethane is very important in the chemical industry and can be used as a solvent, extract, insecticide and anesthetic in the medical field, as well as a raw material for the preparation of correction fluids and for the production of 1,1-dichloroethane. The paper briefly discusses the synthesis of 1,1,2-trichloroethane.At present, the methods of producing TCE are vinyl chloride, tower synthesis,1,2-dichloroethane reaction distillation, olefin mixed waste gas, azeotropic distillation.
1,1,2-trichloroethane is very important in the chemical industry and can be used as a solvent, extract, insecticide and anesthetic in the medical field, as well as a raw material for the preparation of correction fluids and for the production of 1,1-dichloroethane. The paper briefly discusses the synthesis of 1,1,2-trichloroethane.At present, the methods of producing TCE are vinyl chloride, tower synthesis,1,2-dichloroethane reaction distillation, olefin mixed waste gas, azeotropic distillation.
引文
[1]刘光启,马连湘,项曙光.化学化工物性数据手册.北京:化学工业出版社,2012.179.
[2]陆林军,刘强强.氯乙烯氯化法制备1,1,2-三氯乙烷.上海化工,2008,33(8):5-7.
[3]黄恩才,许自强,王书华.塔式法合成1,1,2-三氯乙烷的研究.1988,4(4):60-65.
[4]王海波,黄斌,刘云龙,等.1,1,2-三氯乙烷生产工艺设计体会.2014,4:76.
[5]吴化冰,袁向前,宋宏宇.1,2-二氯乙烷反应精馏制备1,1,2-三氯乙烷.化学反应工程与工艺,2008,24(4):381-384.
[6]李杰,赵若冬.利用烯烃混合废气制取1,1,2-三氯乙烷.辽宁化工,2005,34(3):100-103.
[7]孙腾,伍联营,胡仰栋.共沸精馏法回收有机废液中1,1,2-三氯乙烷.化学工程,2015,43(7):16-20.
[2]陆林军,刘强强.氯乙烯氯化法制备1,1,2-三氯乙烷.上海化工,2008,33(8):5-7.
[3]黄恩才,许自强,王书华.塔式法合成1,1,2-三氯乙烷的研究.1988,4(4):60-65.
[4]王海波,黄斌,刘云龙,等.1,1,2-三氯乙烷生产工艺设计体会.2014,4:76.
[5]吴化冰,袁向前,宋宏宇.1,2-二氯乙烷反应精馏制备1,1,2-三氯乙烷.化学反应工程与工艺,2008,24(4):381-384.
[6]李杰,赵若冬.利用烯烃混合废气制取1,1,2-三氯乙烷.辽宁化工,2005,34(3):100-103.
[7]孙腾,伍联营,胡仰栋.共沸精馏法回收有机废液中1,1,2-三氯乙烷.化学工程,2015,43(7):16-20.