105m^3聚氯乙烯聚合釜运行故障分析及改进措施  

Malfunction Analysis of the 105 m^3 PVC Polymerizer and Its Improvement Suggestions

作　　者：马金才[1] 马晓君 

机构地区：[1]新疆轻工职业技术学院化学工程系 [2]中泰化学股份有限公司

出　　处：《化工装备技术》2015年第4期38-41,共4页Chemical Equipment Technology

摘　　要：主要介绍了105 m3聚合釜生产工艺流程,以及在实际运行过程中存在的问题。针对单体管线自聚、釜顶冷凝器注水量小、汽提塔运行不稳、树脂成品含杂质等问题进行了分析,并提出了解决问题的措施,从而延长了汽提塔运行周期,提高了聚合釜利用率,也提高了产能和树脂成品品级率。The technological process of the 105 m3 polymerizer as well as the practical problems in operation process are firstly introduced. Especially, the problems of the monomer auto-polymerization in pipeline, low water injection rate of the condenser, operation instability of the stripping tower and the unqualified resin products are analyzed and solved. Hence, the operation cycle of the stripping tower is extended along with the utilization of the polymerizer improved, the capacity optimized, the resin product grades increased.

关 键 词：聚氯乙烯 聚合釜 故障 冷凝器 管线 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]