电石法 meaning in English

calcium carbide process

Saponification slag , which main composition is ca ( oh ) 2 , is a by - product of chemical factories when they produce pvc by calcium - carbide - method
皂化渣是化工厂用电石法生产聚氯乙烯(俗称pvc )时生成的副产品，是电石渣参加皂化反应后产生的一种工业废渣，其主要成分为ca ( oh ) _ 2等。
Reasons for corrosion of the converter in production of vinyl chloride by using carbide as raw materials are discussed . measures to solve the corrosion problems are introduced
摘要分析了用电石法生产氯乙烯过程中转化器的腐蚀原因，在设备和工艺方面进行了改进，实践后取得了较好果。为解决此类问题提供了参考方法。