【摘要】 矿石中主要金属矿物为磁黄铁矿、闪锌矿、方铅矿,并伴生有Ag,银矿物主要为辉银矿。采用铅锌依次优先浮选流程得到含Pb 40.95%、回收率87.34%的铅精矿,其中Ag富集于Pb精矿中;含Zn 40.69%、回收率84.31%的锌精矿。更多还原

【Abstract】 The main minerals in the Pb-Zn ore are pyrrhorite,sphalerite and galena.The silver mineral associating in the ore is argentite.By a process of "selective floatation of Pb and Zn",a lead concentrate with 40.95% Pb,87.34% of recovery and a zinc concentrate with 40.69% Zn,84.31% of recovery were respectively obtained.And Ag was enriched in the lead concentrate.更多还原