108m^3聚合釜涂釜工艺的改进  

Improvement on coating process of 108 m^3 polymerizers

作　　者：王广斌 孙志刚 

机构地区：[1]中盐吉兰泰盐化集团氯碱事业部,内蒙古阿拉善750336

出　　处：《聚氯乙烯》2014年第8期9-11,共3页Polyvinyl Chloride

摘　　要：在108 m^3聚合釜PVC生产工艺中,采用循环涂釜工艺解决粘釜问题,使清釜周期由110釜延长到180釜,涂釜液用量由30 kg/釜降至8 kg/釜,降低了生产成本,提高了PVC生产装置产能和产品质量。Repetitively coating polymerizer process was used to abate the scaling inside polymerizers in the process of PVC production in 108 m3 polymerizers, then the cleaning period of polymerizer prolonged from 110 to 180 batches, antiscaling agent dosage decreased from 30 to 8 kg. The production cost lowered, the quality of PVC improved, and the capacity of PVC plant increased.

关 键 词：PVC 聚合釜 防粘釜剂 循环涂釜 手动涂釜 “鱼眼” 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]