淡盐水中硫酸根的脱除和回收利用  

Removal and recycling of sulfate from dilute brine

作　　者：康艳 杨彩霞 KANG Yan;YANG Caixia(Shandong Lutai Chemical Co.,Ltd.,Jining 272300,China)

机构地区：[1]山东鲁泰化学有限公司生产部(科技研发中心),山东济宁272300 [2]山东鲁泰化学有限公司,山东济宁272300

出　　处：《氯碱工业》2022年第10期7-8,21,共3页Chlor-Alkali Industry

摘　　要：介绍了钡法和膜-冷冻法除淡盐水中硫酸根后得到的盐泥(主要成分为硫酸钡)和芒硝的回收利用技术。The recycling technology of salt mud and mirabilite was introduced.The main component of salt mud was barium sulfate which was obtained in the removal of sulfate from dilute brine by barium method.Mirabilite was obtained by membrane-freezing process to remove sulfate from dilute brine.

关 键 词：淡盐水 钡法除硫酸根 膜法除硫酸根 盐泥 芒硝 回收利用 

分 类 号：TQ114.261[化学工程—无机化工]