提高氯乙烯精馏系统运行稳定性的研究  

Research on improving the operational stability of vinyl chloride distillation system

作　　者：刘莉 马巧云 赵刚 LIU Li;MA Qiaoyun;ZHAO Gang(Chemical Branch,Shaanxi Beiyuan Chemical Group Co.,Ltd.,Yulin 719319,China)

机构地区：[1]陕西北元化工集团股份有限公司化工分公司,陕西榆林719319

出　　处：《聚氯乙烯》2025年第2期12-14,共3页Polyvinyl Chloride

摘　　要：分析了影响氯乙烯精馏系统稳定运行的因素,包括换热设备腐蚀泄露、尾气冷凝器结冻、高沸物排放不及时等,实施了相应的改进措施,提高了精馏系统稳定性和运行周期。The factors affecting the stable operation of the vinyl chloride distillation system were introduced,including corrosion and leakage of heat exchange equipment,freezing in tail gas condenser,and untimely discharge of high boiling materials.Corresponding improvement measures were implemented to improve the stability and prolong operating cycle of the distillation system.

关 键 词：氯乙烯 精馏 高沸物 尾气冷凝器 换热 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]