As a new method of nickel extractive metallurgy, the process of chlorine leaching purification electrolysis for nickel sulphide concentrate usually USES solvent extraction as its purification.
硫化镍精矿氯气浸出—净化—电积工艺作为镍提取冶金的新方向，其净化过程大多采用溶剂萃取方法。
The invention relates to a method for preparing high- efficiency base chlorine- fixation composite devanadium addictive, belonging to wet metallurgy technology field.
一种高效碱基固氯复合提钒添加剂的制备方法，属于湿法冶金技术领域。
应用推荐