氯乙烯精馏尾气中氢气提纯回用技术应用  

Purification for reuse of hydrogen from vinyl chloride distillation tail gas

作　　者：李亚利 罗海斌 徐柯 LI Yaili;LUO Haibin;XU Ke(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,陕西榆林719319

出　　处：《聚氯乙烯》2023年第11期41-42,44,共3页Polyvinyl Chloride

摘　　要：介绍了电石法聚氯乙烯树脂生产过程中氯乙烯精馏尾气中氢气回用装置的技术应用,重点介绍了精馏尾气净化回收装置关键设备和工艺技术。通过氢气提纯回用装置,精馏尾气中氢气可以稳定地回收利用。The technical application of a device for recycling hydrogen from the tail gas of vinyl chloride rectification in the production of calcium carbide polyvinyl chloride resin was introduced.The key equipment and technology for purification and recovery unit of the distillation tail gas were introduced.The hydrogen in the distillation tail gas could be stably recovered and used.

关 键 词：氯乙烯 精馏尾气 氢气提纯 回用 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]