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以鲁甸微细粒独立银矿石为研究对象,采用岩矿鉴定、化学分析及X射线衍射分析(XRD)对原矿的矿物学性质进行研究.并采用活性炭吸附浮选法对银矿物进行回收.采用扫描电子显微镜(SEM)及能谱仪(EDS)对活性炭吸附浮选的机理进行分析.结果表明:开路试验中银精矿产率由3.19%降低到1.03%,银品位由1485.37 g/t升高到4736.52g/t.通过闭路试验可以获得银品位为4116.73g/t,银精矿回收率为54.83%.

参考文献

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