特种PVC树脂汽提塔设计及其运行总结  

Summary on the design and operation of strippers for special PVC resins

作　　者：孙熊杰 万波[1] 刘森[1] SUN Xiongjie IVAN Bo LIU Sen(Hangzhou Electrochemical Group Co. , Ltd. , Hangzhou 311228, China)

机构地区：[1]杭州电化集团有限公司,浙江杭州311228

出　　处：《聚氯乙烯》2016年第9期26-31,共6页Polyvinyl Chloride

摘　　要：简单概述了PVC树脂的汽提原理,比较了PVC树脂的汽提方式,着重介绍了适用于特种PVC树脂的多孔径复合无溢流堰穿流板式汽提塔的设计及运行情况,这种汽提塔汽提效果良好。A brief overview of PVC resin stripping principle was given, and stripping methods for PVC resins were compared. The design and running situation of a kind of flow-through tray strippingtower with different apertures and without overflow weirs for special PVC resins were introduced emphatciaUy. The tower gave good results.

关 键 词：特种PVC树脂 汽提塔 设计 运行 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]