PET终缩聚反应器轴封在线消漏  

On-line leakage removing of shaft seal in PET final polycondensation reactor

作　　者：聂水根 范世强 顾灵敏 

机构地区：[1]浙江恒逸聚合物有限公司,浙江杭州311209 [2]南京艾志工业技术集团公司,浙江杭州310000

出　　处：《聚酯工业》2010年第4期48-50,共3页Polyester Industry

摘　　要：介绍了PET终缩聚反应器轴封的工作原理和出现的问题。运用艾志公司的新技术,在线加装一套剖分V型圈,解决了终缩聚反应器轴与轴套密封处吸气的难题,确保装置长周期安全运行。The working principe and problems occured of PET final polycondensation reactor shaft seal were introduced.By using the new technology of AIG Company,on-line adding a set of subdivision V type ring,the suction problem at the sealing point between shaft and shaft sleeve was solved.Long period and safe operation of the plant was guaranteed.

关 键 词：PET 轴封 在线消漏 

分 类 号：TQ323.41[化学工程—合成树脂塑料工业]