某金多金属矿选矿试验研究
赖伟强
【期刊名称】《中国矿业》 【年(卷),期】2012(021)009
【摘要】针对某金多金属矿的嵌布特点,采用优先选金-再选锌工艺,可获得金品位30.93g/t、银品位870g/t、金回收率92.49％、银回收率94.60％金精矿及锌品位48.06％、锌回收率49.14％的锌精矿,同时锌精矿含金4.66g/t、银16.78g/t、金回收率1.44％,银回收率0.19％,金总回收率为93.93％、银总回收率94.79％,综合回收了有价金属,达到较好的选矿效果,为该矿的开发利用提供重要依据.?cording to the feather of mineral dissemination characteristics, the flow of preferential gold flotation-znic flotation was given. The gold concentrate was obtained with gold recovery of 92. 49 % and silver recovery of 94. 60% , containing Au 30. 93g/t and Ag 870g/t; And the znic concentrate was obtained with znic recovery of 49. 14, gold recovery of 1. 44% and silver recovery of 0. 19%, containing znic 48. 06% ,Au 4. 66g/t and Ag 16. 78g/t; Through this flow, The total gold and silver recovery of 93. 93% and 94. 79%. Were obtained, and the varied valuable metals were comprehensive recovered. This study can be used as an important basis for the development of this ore. 【总页数】4页(95-98)
【关键词】金;锌;回收率;选矿效果 【作者】赖伟强
某金多金属矿选矿试验研究
