Integrated with ore properties,the effects of grinding fineness,collector agents and process flowsheet on the flotation of a copper-lead-zinc sulfide ore in Xizang were investigated,through which the processing parameters were determined.

An improvement on the floatation flowsheet for lead and zinc sulfide ores;

The authors discussed the recent developments of flotation for lead and zinc sulfide ores,the current status and development of the floatation technology and flotation reagent without cyanide.

The paper introduces the high-bed production of sintering machine roasting for lead-zinc sulphide in Shouguan Smelter.

China's mineral processing techniqtles on lead-zinc sulfide ore are introduced from many fields in this paper such as grinding circuit,flotation circuit,flotation reagents,are comprehensive recovery of other elements etc.