Preferential flotation research on Pb-Zn ore of Guangxi

Specific to a lead-zinc ore from Guangxi,A Preferential Flotation Flowsheet is used.As a result,lead is Successfully separated from zinc.Pb concentrate with a grade of 65.56% and Recovery of 80.22%,Silverr 1050g/t,Recovery of 68.25%;Zn concentrate with a grade of 58.53% and Recovery of 90.91% are obtained.