摘要
分析了离子膜法烧碱一次盐水中产生硫酸钡的原因,讨论了回收硫酸钡的必要性,介绍了河北盛华化工有限公司一次盐水中硫酸钡的回收工艺及其显著的经济效益和社会效益。
The causes of forming barium sulfate in primary brine for production of ion-exchange membrane caustic soda are analyzed. The necessity of recovering barium sulfate was discussed. The process of recovering barium sulfate in primary brine in Hebei Shenghua Chemical Industry Co. , Ltd. was introduced as well as its remarkable economic benefit and social benefit.
出处
《氯碱工业》
CAS
2013年第3期29-30,共2页
Chlor-Alkali Industry
关键词
硫酸钡
一次盐水
盐泥回收
经济效益
barium sulfate
primary brine
salty mud recovery
economic benefit