The separation mechanism of nickel and iron by sulphide precipitation and process influence conditions were investigated.
研究了硫化沉淀分离镍与铁的分离机理及工艺影响条件。
The combined technology of coagulative precipitation-iron chippings filtering-alkaline separation was ed to purify the high concentration sulphur dyeing sewage.
采用混凝沉淀-铁屑过滤-碱析组合工艺处理高浓度硫化染色废水。
应用推荐