浅谈残液蒸出塔的腐蚀问题

Introduction to the corrosion of residue distillation tower

详细论述了用电石法生产氯乙烯过程中残液蒸出塔的腐蚀原因 ,并指明解决问题的办法 ,经过近年来的实践 。

Reasons for the corrosion of residue distillation tower in the production of vinyl chloride by using calcium carbide as raw materials are discussed in detail.Measures to solve the above problems are introduced and practise in recent years shows good results.