偏氯乙烯悬浮共聚后未反应单体回收方案探讨  

Discussion on the scheme of unreacted monomer recovery after VDC suspension copolymerization

作　　者：张成德 

机构地区：[1]巨化集团技术中心,浙江衢州324004

出　　处：《中国氯碱》2002年第10期22-23,27,共3页China Chlor-Alkali

摘　　要：探讨了在制备所需分子量和组分的偏氯乙烯-氯乙烯共聚树脂过程中,回收未反应单 体及脱除残留单体的方法。并推荐了其中较实用和经济的喷淋吸收,压缩-液化法以及热真空法。The methods of unreacted monomer recovery and remainder monomer elimination in preparing VDC - vinylchloride copolymer resin with required molecular weight and component has been discussed, and the most practical and economical methods among them such as spray absorption method, compression - liquidation method and thermal vacuum method has been mainly recommended.

关 键 词：偏氯乙烯 悬浮共聚 未反应单体 回收 氯乙烯 脱除 PVDC树脂 

分 类 号：TQ325[化学工程—合成树脂塑料工业]