不同钙、镁含量的井盐在烧碱生产中的应用对比  

Comparison of caustic soda production from well salt with different calcium and magnesium content

作　　者：肖宪锐 XIAO Xianrui(Yunnan Tianye Chemical Industry Co.,Ltd.,Kunming 663000,China)

机构地区：[1]云南天冶化工有限公司,云南昆明663000

出　　处：《氯碱工业》2022年第5期7-9,13,共4页Chlor-Alkali Industry

摘　　要：对比分析了某公司一次盐水精制工艺中采用两种不同钙、镁含量井盐时的优缺点。特别强调,在考虑采用低钙、镁井盐时,不能忽略其中硅离子对电解槽电压的影响。Two kinds of well salt with different calcium and magnesium content were used in the primary brine refining process at a company.Their advantages and disadvantages were compared and analyzed.It was especially emphasized that when well salt with low calcium and magnesiumcontent was used,the influence of silicon ions on cell voltage could not be ignored.

关 键 词：井盐 钙含量 镁含量 一次盐水 二次盐水 槽电压 离子膜 

分 类 号：TQ114.261[化学工程—无机化工]