Based on application of theories of complexing and precipitation equilibriums and study of etching process using acidic copperchloride etching soln. , a new method of recovering Cu in etching soln.
Taking copper sulphide mineral as study objects, the studies of chalcopyrite heating and pressure pre-oxidation leaching process were conducted in acid system adding chloride.
以硫化铜矿物为研究对象,在添加氯盐的酸性体系中,开展了黄铜矿加温、加压预氧化浸出过程研究。
3
The deeply removing copperprocess from the simulated nickel chloride electrolyte with SP-C is studied.