摘要
介绍了氯化汞触媒回收利用现状，我国每年实际产汞量约1100t，用汞总量为1100～1500t，在PVC行业中每年用汞总量为700-900t、流失量却在560t以上；分析了氯化汞触媒流失的方向；提出了回收氯化汞触媒的可行性方法及建议。
The current situation of recovery and utilization of used mercuric chloride catalysts were introduced. In China, the average mercury output was 1 100 t/a and total consumption was 1 100-1 500 t/a,700-900 t/a mercury was consumed in PVC industry and more than 560 t/a mercury was lost. The loss routes of mercuric chloride catalysts were analyzed. The feasible methods and suggestions for the recovery of mercuric chloride catalysts were proposed.
出处
《聚氯乙烯》
CAS
2008年第2期27-29,36,共4页
Polyvinyl Chloride
关键词
氯化汞触媒
聚氯乙烯
氯乙烯单体
回收利用
汞污染治理
mercuric chloride catalyst
PVC
VCM
recovery and utilization
mercuric pollution treatment
