某银、铅、锌多金属矿的浮选试验研究

Nonferrous Metals Mieral Processing Section(2016)

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Abstract
该复杂多金属矿银、铅和锌品位分别为184 g/t、0.56%和2.56%,银优先浮选的试验结果表明,难以获得高品位的银精矿,推荐铅锌依次优先浮选流程,将银矿物富集到铅精矿中,获得银铅精矿、锌精矿.实验室闭路试验结果为:银铅精矿的银品位8 978 g/t、铅品位48.53%,相应的银回收率71.73%、铅回收率91.59%;锌精矿的银品位875 g/t、锌品位45.28%,相应的银回收率22.46%、锌回收率84.69%.银铅精矿和锌精矿中银回收率相加得银的总回收率为94.19%.
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