膜式烧碱蒸发工艺中Ⅰ效真空度低的原因及处理  

Reasons and treatment methods for low vacuum degree of the first effect evaporator in film evaporation process for caustic soda

作　　者：张志江 曹潭洲 甘新瑞 ZHANG Zhijiang;CAO Tanzhou;GAN Xinrui(Tianneng Chemical Co.,Ltd.,Shihezi 832000,China)

机构地区：[1]天能化工有限公司,新疆石河子832000

出　　处：《氯碱工业》2024年第1期24-24,25,26,共3页Chlor-Alkali Industry

摘　　要：分析了粒(片)碱生产中Ⅰ效蒸发器真空度低的原因,并提出处理方法。The reasons for the low vacuum degree of the first effect evaporator in the production of granular(flake)caustic soda were analyzed,and the treatment methods were proposed.

关 键 词：烧碱 蒸发工艺 蒸发器 真空度 表面冷凝器 真空泵 

分 类 号：TQ114.268[化学工程—无机化工]