Through material balancing on adsorption and transformation process and analyzing the influence of desorbed gas in VCM synthesis process on transformation, some measures on tail gas recovery improvement were put forward.

• 经过对吸附、转化工序进行物料衡算,分析解吸气进入氯乙烯合成工序对转化反应的影响,提出了改进尾气回收流程的方法。