回收盐脱SO_4 ^(2-)新技术(SRS)浅析

Brief analysis on new techniques(SRS) of removing SO_4 ^(2-)from the recovered salt

介绍了隔膜烧碱生产中回收盐脱SO2-4的老工艺及新技术,分析了SRS法从回收盐中脱SO2-4的技术,提出了切合实际的新的发展方向。

The old process of removing SO2-4 from the recovered salt in the production of diaphragm caustic soda is introduced as well as the new technique.The SRS technique of removing SO2-4 from the recovered salt is analyzed,and a new realistic development direction is suggested.