| 含铜离子的铜硫矿石浮选工艺研究 |
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| 引用本文： | 张宝丽.含铜离子的铜硫矿石浮选工艺研究[J].矿冶,1993,2(4). |
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| 作者姓名： | 张宝丽 |
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| 作者单位： | 北京矿冶研究总院选矿研究室 |
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| 摘 要： | 在理论及实验的基础上分析了铜离子对浮选分离的影响。对这种含铜离子较多的矿石采用简单易行的Na_2S沉淀法消除了铜离子在浮选回路的影响。选矿试验研究得出了最佳pH范围及合理的磨浮流程,提高了这类矿石铜的回收率。
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| 关 键 词： | 铜硫矿石 铜离子 Na_2S沉淀 |
INVESTIGATION ON FLOTATION TECHNOLOGY FOR COPPER SULFIDE ORE CONTAINING COPPER IONS |
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| Zhang Baoli.INVESTIGATION ON FLOTATION TECHNOLOGY FOR COPPER SULFIDE ORE CONTAINING COPPER IONS[J].Mining & Metallurgy,1993,2(4). |
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| Authors: | Zhang Baoli |
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| Abstract: | The effect of copper ions upon flotation separation was investigated both theoretically and practically on an ore containing considerable amount of copper ions. A simple and feasible method Of Na2S precipitation was tested for such an ore to depress the effect Of copper ions upon flotation process. Based on beneficiation tests optimum pH range and sound grinding-flotation flowsheet are finally selected, which enables to improve copper recovery from such a type of ore. |
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| Keywords: | Copper sulfide ore Copper ions Na2S precipitation |
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