某铜硫多金属矿选矿试验研究

摘要

Mineral Processing tests were carried out based on the mineralogy we have done.High efficient copper collector BK322 and high efficient environmental sulfur inhibitor BK526 were used in the experiments.Flowsheet of copper preferential flotation and then sulfur was adopted.In closed circuit test,the copper concentrate grade and recovery are respectively 20.94％ and 80.45％.The sulfur concentrate grade and recovery are respectively 45.57％ and 90.30％.%针对某铜硫多金属矿开展了工艺矿物学研究,并在其基础上进行了详细的选矿试验研究,采用高效铜捕收剂BK322以及高效环保硫抑制剂BK526进行试验,优先选铜,然后选硫.闭路试验指标为铜精矿铜品位20.94％、铜回收率80.45％,硫精矿硫品位45.57％、硫回收率90.30％.