摘要
记述了利用电解镉废液通过净化生产一级品ZnSO_4·7H_2O的研究过程。分析了不同净化方法对净化效果的影响。结果表明二段置换净化法为本工艺的最优选择。
The purification of ZnS04 '7H20 from waste cadmium electrolyte is described. The different purified methods are analyzed and the result shows that two - steps replacement method is best one.
出处
《无机盐工业》
CAS
2000年第3期39-40,共2页
Inorganic Chemicals Industry
关键词
电解
镉废液
净化
硫酸锌
废水处理
waste cadmium electrolyte, purification, zinc sulfate
