烧碱蒸发装置技术改造总结  

Technical transformation of caustic soda evaporation unit

作　　者：费信怀 杨冰峰 FEI Xinhuai;YANG Bingfeng(Hubei Xingrui Silicon Materials Co.,Ltd.,Yichang 443007,China)

机构地区：[1]湖北兴瑞硅材料有限公司

出　　处：《氯碱工业》2019年第11期31-33,36,共4页Chlor-Alkali Industry

摘　　要：介绍了将烧碱蒸发工艺由二效逆流改造为三效逆流的方案,总结了运行过程中存在的问题及改进措施。The scheme of transforming two-effect countercurrent process for caustic soda evaporation to three-efiect countercurrent process was introduced.The problems existing in operation and improvement measures were summarized.

关 键 词：烧碱 蒸发 三效逆流工艺 换热器 二次蒸汽 节能降耗 

分 类 号：TQ114.268[化学工程—无机化工]