四氯乙烷脱氯化氢制三氯乙烯所用催化剂的影响因素  

Influential factors of the catalysts in trichloroethylene preparation by dehydrochlorination from tetrachloroethane

作　　者：许志华 郭洪新 周本荣 

机构地区：[1]葫芦岛益鑫精细化工有限公司,辽宁葫芦岛125001

出　　处：《氯碱工业》2008年第1期31-35,共5页Chlor-Alkali Industry

摘　　要：探讨了四氯乙烷脱氯化氢制三氯乙烯所用催化剂的制备方法、反应器材质、氯化铁、原料四氯乙烷中的杂质1,1,2-三氯乙烷和高沸物及操作条件对催化剂的影响,从而指导四氯乙烷脱氯化氢制三氯乙烯的工业生产,提高催化剂的效率,延长催化剂的寿命,消除不利的影响因素,提高产品质量,降低生产成本,确保三氯乙烯生产的长期、稳定运行。It is discussed that how the preparation methods of the catalyst for trichloroethylene by dehydrochlorination from tetrachloroethane,the reactor materials,ferric chloride,the impurity 1,1,2-trichloroethane and the high boilers contained in raw material tetrachloroethane and the operating conditions influence the catalyst.Therefore,the results can instruct the industrialization production of trichloroethy-lene by dehydrochlorination from tetrachloroethane,promote the catalyst efficiency,prolong the catalyst ...

关 键 词：三氯乙烯 四氯乙烷 脱氯化氢 催化剂 氯化铁 1 2-三氯乙烷 

分 类 号：TQ222.423[化学工程—有机化工]