摘要
采用离子交换膜—电解分离技术处理电解金属锰生产废水,在实验基础上确定极板距离为3 cm、阴极区的最佳电解液为(NH4)2SO4溶液及最佳pH值为8.0。在最佳工艺条件下,电解锰废水锰的电沉积效率达到62.44%。
To deal with waste water in EMM production in Electrolysis--ion an exchange film requires 3 cm of plate distance in experiment. The best electrolysis liqt）id in negative pole region is （NH4）2SO4 solution and the best PH is 8.0. The effect of electrolysis sediment of waster water in EM M, under the best productive condition, will reach 62.44%.
出处
《中国锰业》
2007年第1期27-29,共3页
China Manganese Industry
关键词
电解锰废水
絮凝沉淀
微电解
液膜
waster water＇in EM M
slowly-condensed sediment
light electrolysis
liquid film
