摘要
介绍了Unipol聚乙烯工艺中种子床脱水置换的常规方法 ,讨论了改进的置换方法 ,并对 2种方法的效果进行了比较 。
This article introduced the original purge method of seed bed water removal in Unipol polyethylene process,discussed the improved purge method and compared the effects of these two methods,suggested to use the improved purge method in practical operating procedures.
出处
《化工科技》
CAS
2001年第2期41-43,共3页
Science & Technology in Chemical Industry
