全氟聚醚酸减压蒸馏中设备的腐蚀原因及对策  

Causes and Countermeasures for Equipment Corrosion in Vacuum Distillation of Perfluoropolyether Acid Production

作　　者：罗源军[1] 刘波[1] 吕太勇[1] 赵研[1] 张鸣[1] 张建新[1] 

机构地区：[1]中昊晨光化工研究院有限公司,四川富顺643201

出　　处：《有机氟工业》2015年第1期45-47,55,共4页Organo-Fluorine Industry

摘　　要：对全氟聚醚酸减压蒸馏过程中导致设备严重腐蚀的原因进行了分析,并提出了相应的对策,为以后生产设备的选材、设计、现场操作及设备管理提供理论依据。The corrosion occurred in the vacuum distillationin unit of perfluoropolyether acid production are analyzed,and some corresponding countermeasures are put forward. In the meantime,this paper provides the theoretical basis for later manufacturing facilities work in material election,design,site operations and equipment management,etc.

关 键 词：全氟聚醚酸 腐蚀原因 影响因素 对策 

分 类 号：TQ315[化学工程—高聚物工业]