摘要
介绍了在盐水系统加入磷酸除钙的方法,延长了树脂塔的再生时间,起到了降本增效的目的。
The method of adding phosphoric acid to the brine system is introduced, the regeneration time of the resin column is extended, and the purpose of reducing the cost and increasing the efficiency is also introduced.
出处
《中国氯碱》
CAS
2016年第4期5-6,共2页
China Chlor-Alkali
关键词
磷酸
盐水精制
钙离子
phosphoric acid
brine refining
