70m^3聚合釜PVC树脂粗料的预防  

Prevention of PVC coarse aggregate produced in 70-m^3 polymerizers

作　　者：万波[1] 夏勇[1] 孙熊杰 

机构地区：[1]杭州电化集团有限公司,浙江杭州311228

出　　处：《聚氯乙烯》2015年第1期20-25,共6页Polyvinyl Chloride

摘　　要：介绍了悬浮法PVC树脂产生粗料的机制,总结和分析了70 m3聚合釜PVC生产过程中出现粗料的影响因素,并提出了相应的对策。The formation mechanism of coarse aggregate during vinyl chloride suspension polymerization was introduced. Factors of coarse aggregate produced in 70-m^3 polymerizers were summarized and analyzed,and corresponding proposals were put forward.

关 键 词：PVC 聚合 粗料 聚合釜 预防 监测 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]