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.
作者
康艳
杨彩霞
KANG Yan;YANG Caixia(Shandong Lutai Chemical Co.,Ltd.,Jining 272300,China)
出处
《氯碱工业》
CAS
2022年第10期7-8,21,共3页
Chlor-Alkali Industry
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
dilute brine
sulfate removal by barium method
sulfate removal by membrane method
salt mud
mirabilite
recycling
