2万t/a45%离子膜法烧碱技术改造总结  

Summaries on the process innovation of 45 wt% ion-exchange membrane caustic soda production plant

作　　者：张菊青[1] 杨玲[1] 

机构地区：[1]平煤集团开封东大化工公司,河南开封475003

出　　处：《氯碱工业》2007年第4期26-26,28,共2页Chlor-Alkali Industry

摘　　要：介绍了2万t/a 45%离子膜法烧碱的工艺特点,改造了工艺不合理之处,达到了提高生产效率、降低生产成本的目的。The characteristics of the production process of 45 wt% ion -exchange membrane caustic soda were introduced, and the unreasonable matters were corrected. So the aim of increasing production efficiency and decreasing production cost was obtained.

关 键 词：旋转薄膜蒸发器 冷凝水 节能降耗 

分 类 号：TQ114.268[化学工程—无机化工]