电石法氯乙烯高沸残液综合利用的新方法  

A new method of comprehensively utilizing high boiling residuary solution from synthesis of vinyl chloride by calcium carbide method

作　　者：吴天祥[1] 李红海[1] 

机构地区：[1]青岛科技大学化工学院,山东青岛266042

出　　处：《聚氯乙烯》2009年第8期42-44,共3页Polyvinyl Chloride

摘　　要：提出了从电石法氯乙烯高沸残液中回收45-65℃的馏分，再经羰基化反应生产二氯丙醇以及光氯化反应生产三氯乙烷等产品的综合利用方案，并进行了经济效益评价。结果表明，该方案具有很好的经济效益、社会效益和环境效益。A comprehensive utilization plan was proposed, i.c. recovering 45-65℃ fractions from the high boiling residuary solutions generated from the synthesis of vinyl chloride by calcium carbide method, and then obtaining dichloropropanol through carbonylation and obtaining trichlo- roethane through photochlorination. The economic benefits were analyzed. The results showed that this plan had good economic effects, social effects and environmental effects.

关 键 词：氯乙烯 高沸残液 综合利用 二氯丙醇 三氯乙烷 

分 类 号：TQ222.423[化学工程—有机化工]