关于PVC的生产工艺? 接到一封邮件,第一段就没看懂: Sorry for delayed reply. I have gone thorough all your comments and references carefully. I also agree with you VCM should be our first choice because by product HCl need to be Oxi-Chlorinated to reproduce EDC if EDC is the raw material used. 正在跟某外国客户联络,我们信件往来讨论的问题之一是应该为计划建设的一家PVC工厂选择VCM还是用EDC作为原材料。我们之前他建议采用VCM,他回信表示同意,并且说明原因:如果真的用EDC做原料,那么就不得不考虑副产品 盐酸 的处理问题。我没看懂的是:“HCl need to be Oxi-Chlorinated to reproduce EDC” 是什么意思?查看更多2个回答 . 3人已关注