By adopting the process of oxidizing roasting hydrothermal lead elimination-dissolving bismuth with hydrochloric acid, it is possible to separate Bi and Pb in the anode slime from tin electrolysis and produce quality bismuth oxychloride and lead chloride crystals as well as tin concentrate, thus utilizing comprehensively the resource.
采用氧化焙烧 -水热脱铅 -盐酸溶铋工艺 ,从锡电解阳极泥中分离 Bi、Pb,产出优质氯氧化铋、氯化铅结晶和锡精矿 ,综合利用了资
