Experiment Study on Mixed-Flotation Process of Lead-Zinc Ore in Da Xing An Ling

Experiment research on Mixed-Flotation Process of Lead-Zinc Ore in Da Xing An Ling was carried out,the major mineralogical characteristics,lead-zinc existing conditons and embedded fabric characteristics of the ore were also described.The mixed-flotation process is choosed in consideration of region situation of the Da Xing An Ling,the degree of the floated concentrate is 23.72% of zinc and 38.14% of lead,and the recovery rate of lead and zinc is 78.10% and 84.17%,respectively.