无汞催化合成氯乙烯工业化试验装置运行总结  

Summary of the operation of an industrial test device for mercury-free catalytic synthesis of vinyl chloride

作　　者：张力 张军锋 王飞 马三雷 ZHANG Li;ZHANG Junfeng;WANG Fei;MA Sanlei(Shaanxi Jintai Chlor-Alkali Shenmu Chemical Co.,Ltd.,Shenmu 719300,China)

机构地区：[1]陕西金泰氯碱神木化工有限公司,陕西神木719300

出　　处：《聚氯乙烯》2024年第2期8-12,共5页Polyvinyl Chloride

摘　　要：介绍了金基无汞催化合成氯乙烯的工艺流程和工业化试验装置的运行情况,重点讨论了乙炔空速、反应温度和运行时间对乙炔转化率的影响,并对比了无汞催化剂和低汞催化剂的使用条件和经济性。The process flow of gold based mercury-free catalytic synthesis of vinyl chloride and the operation of an industrial test unit were introduced.The effects of acetylene space velocity,reaction tem-perature,and operating time on acetylene conversion rate were mainly discussed.The usage conditions and economy of mercury-free catalyst and low-level mercury catalyst were compared.

关 键 词：PVC 氯乙烯 金基无汞催化剂 乙炔 转化率 使用寿命 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]