提高PVC胶乳脱气效果 降低VCM残留量  

Improving the effects of degassing PVC latex to reduce the VCM residue content

作　　者：顾显宏[1] 

机构地区：[1]上海氯碱化工股份有限公司,上海201507

出　　处：《聚氯乙烯》2007年第3期17-19,共3页Polyvinyl Chloride

摘　　要：通过优化工艺条件和工艺过程,依据胶乳脱气的理论,实施工艺流程改造和工艺控制参数的改进,提高了PVC胶乳脱气效果,降低了胶乳中的VCM残留量,确保了干燥尾气中残留VCM含量达到排放标准。Through optimizing the process and process conditions,the process and process cotrol parameters were reformed based on the degasification theory of latex,so the degasification effects of PVC latex were improved,the VCM residue contents were reduced,and the drying tail gas could meet the discharging standard,

关 键 词：PVC胶乳 脱气 VCM残留量 降低 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]