| 从难选金矿中回收金,铜 |
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| 引用本文： | 罗惠华,罗廉明.从难选金矿中回收金,铜[J].武汉化工学院学报,2000,22(2):36-39. |
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| 作者姓名： | 罗惠华 罗廉明 |
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| 作者单位： | 武汉化工学院材料系!湖北武汉430073 |
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| 摘 要： | 为了从多金属复杂难选金矿中综合回收金、铜等有价元素 ,采用氧化强化浮选工艺 ,在原矿 w(Cu) =1 .0 9%、w(Au) =3 .92 g/ t的情况下 ,充气氧化时间为 1 0 min时 ,可较好地实现铜硫分离 ,可获得铜品位1 5 .1 1 %、回收率 77.48%～ 77.72 % ,含金 3 6.3 5～ 3 8.42 g/ t、回收率 5 9.0 0 %～ 62 .3 5 %的合格铜精矿 .
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| 关 键 词： | 难选金矿 铜硫分离 有价金属回收 |
Recovery of gold and copper from difficultflotation gold ore |
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| LUO Huihua,LUO Lianming,WANG Yuling.Recovery of gold and copper from difficultflotation gold ore[J].Journal of Wuhan Institute of Chemical Technology,2000,22(2):36-39. |
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| Authors: | LUO Huihua LUO Lianming WANG Yuling |
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| Abstract: | Valuable elements of gold and copper in difficult flotation a polymetallic gold mine can be effectively recovered by means of an oxidization aggrandizement flotation process.The copper concentrate containing 15.02%~15.11% of Cu and 36.35 g/t~38.42 g/t of Au have been obtained from the ore containing 1.09% of Cu and 3.92 g/t of Au and the recovery is 77.48%~77.72% for Cu and 59.00%~62.35% for Au respectively. |
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| Keywords: | refractory gold ores CuS separation valuable metal recovery |
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