氯乙烯合成系统撤热方式的探讨  

Exploration of heat removal methods in vinyl chloride synthesis system

作　　者：史丽杰 陈全宏 SHI Lijie;CHEN Quanhong(Inner Mongolia Yili Chemical Industry Co.,Ltd.,Ordos 014300,China)

机构地区：[1]内蒙古亿利化学工业有限责任公司,内蒙古鄂尔多斯014300

出　　处：《聚氯乙烯》2024年第4期6-10,共5页Polyvinyl Chloride

摘　　要：介绍了4种氯乙烯合成系统的撤热方式——正庚烷撤热、自循环热水撤热、强制热水撤热、增压密闭热水撤热,并从操作工艺、转化效果、触媒消耗和安全等方面进行了综合对比。Four heat removal methods for vinyl chloride synthesis systems were introduced,including n-hexane heat removal,self-circulating hot water heat removal,forced circulating hot water heat removal,and pressured and closed hot water heat removal.A comprehensive comparison was made from the aspects of operating technology,conversion efficiency,catalyst consumption,and safety.

关 键 词：氯乙烯 反应热 换热 庚烷 热水 自循环 强制循环 增压 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]