氯乙烯脱水工艺的选择  

Selection of vinyl chloride dehydration process

作　　者：薛莉 和虎 XUE Li;HE Hu(Shenmu Calcium Carbide Group Energy Development Co.,Ltd.,Yulin 719000,China;Shaanxi Jintai Chlor-Alkali Shenmu Chemical Co.,Ltd.,Yulin 719000,China)

机构地区：[1]神木市电石集团能源发展有限责任公司,陕西榆林719000 [2]陕西金泰氯碱神木化工有限公司,陕西榆林719000

出　　处：《中国氯碱》2022年第8期17-21,共5页China Chlor-Alkali

摘　　要：介绍了氯乙烯脱水的3种工艺,通过分析认为变温吸附脱水工艺应该成为氯乙烯脱水的首选工艺,对稳定生产、提高PVC产品质量具有重要作用。Three kinds of vinyl chloride dehydration companies are introduced. Through analysis,it is considered that the temperature swing adsorption dehydration process should become the preferred process for vinyl chloride dehydration,which plays an important role in stabilizing production and improving the quality of PVC products.

关 键 词：固碱干燥剂脱水 聚结器除水 变温吸附脱水 氯乙烯脱水 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]