| 小秦岭难选氧化金矿选冶试验研究 |
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| 引用本文： | 李建政, 王安理, 邵淑云. 小秦岭难选氧化金矿选冶试验研究[J]. 矿产保护与利用, 2011, (2): 28-32. doi: 10.3969/j.issn.1001-0076.2011.02.008 |
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| 作者姓名： | 李建政 王安理 邵淑云 |
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| 作者单位： | 灵宝市金源矿业有限责任公司,河南,灵宝,472500;; 灵宝市金源矿业有限责任公司,河南,灵宝,472500;; 灵宝市金源矿业有限责任公司,河南,灵宝,472500 |
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| 摘 要： | 对小秦岭地区难选氧化金矿石进行了选冶试验研究,用浮选法将低品位矿石富集成高品位的精矿,精矿用炭浸法回收,原矿金1.82 g/t,浮选金回收率80.52%,炭浆提金回收率97.53%,金总回收率78.53%.既降低了矿石人选品位,又提高了经济效益.
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| 关 键 词： | 低品位 氧化金矿石 选冶 |
Experimental Research on Beneficiation-metallurgy Process of Refractory Oxidized Gold Ores in Xiaoqinling area |
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| LI Jian-zheng, WANG An-li, SHAO Shu-yun. Experimental Research on Beneficiation-metallurgy Process of Refractory Oxidized Gold Ores in Xiaoqinling area[J]. Conservation and Utilization of Mineral Resources, 2011, (2): 28-32. doi: 10.3969/j.issn.1001-0076.2011.02.008 |
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| Authors: | LI Jian-zheng WANG An-li SHAO Shu-yun |
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| Affiliation: | LI Jian-zheng,WANG An-li,SHAO Shu-yun(Lingbao Jinyuan Mining Co.,Ltd.Lingbao,He'nan 472500,China) |
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| Abstract: | The experimental research on beneficiation-metallurgy process of refractory oxidized gold ores in Xiaoqinlin area was carried on.Low-grade gold ores were enriched by flotation process,and flotation concentrate was recovered with carbon-in-leach process.Under the condition of the run-of-mine ore of gold 1.82 g/t,the total recovery of gold 78.52% was obtained,with a recovery of gold 80.52% by flotation process and 97.53% by carbon-in-leach process.The process not only reduced the grade of run-of-mine ore,but ... |
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| Keywords: | low grade oxide gold ore beneficiation and metallurgy |
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