聚结器脱水工艺在PVC生产中的应用  

Application of coalescer dewatering process in PVC production

作　　者：边伟康 季晓春 张俭 童刚 张俊杰 包德君 田阳 张永厚 BIAN Weikang;JI Xiaochun;ZHANG Jian;TONG Gang;ZHANG Junjie;BAO Dejun;TIAN Yang;ZHANG Yonghou(Chlor-Alkali Chemical Branch,Inner Mongolia Erdos Power Metallurgical Group Co.,Ltd.,Erdos 016064,China)

机构地区：[1]内蒙古鄂尔多斯电力冶金集团股份有限公司氯碱化工分公司化工事业部,内蒙古鄂尔多斯016064 [2]内蒙古鄂尔多斯电力冶金集团股份有限公司氯碱化工分公司,内蒙古鄂尔多斯016064

出　　处：《聚氯乙烯》2023年第3期1-3,共3页Polyvinyl Chloride

摘　　要：为解决回收氯乙烯单体中水含量及杂质含量高影响成品树脂质量的问题,采用了聚结器脱水工艺。介绍了聚结器的工作原理和工艺流程,对比了应用聚结器脱水工艺前后PVC树脂的质量。In order to solve the problem of high water content and impurity content in the recov-ered vinyl chloride monomer,which affected the quality of PVC resin,the coalescer dewatering process was adopted.The working principle and process flow of the coalescer were introduced,and PVC resin quality before and after the application of the coalescer dewatering process was compared.

关 键 词：PVC 聚结器 脱水 热稳定性 白度 滤芯 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]