| 低品位含金硫化矿选矿试验研究 |
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| 引用本文： | 阙绍娟,王海芳,赵锋.低品位含金硫化矿选矿试验研究[J].云南冶金,2012(1):18-21,36. |
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| 作者姓名： | 阙绍娟 王海芳 赵锋 |
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| 作者单位： | 广西冶金研究院,广西南宁530023 |
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| 摘 要： | 根据矿石性质,采用混合浮选工艺流程处理某低品位含金硫化矿,在原矿金品位1.03 g/t的条件下,通过添加新型抑制剂DPS强化易浮细粒脉石的抑抑和加强含金矿物的活化,大幅度提高了选矿试验指标(金品位由14.25 g/t提高到17.17 g/t,金回收率由91.96%提高到94.55%)。
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| 关 键 词： | 低品位含金硫化矿 混合浮选 新型抑制剂 品位 回收率 |
Beneficiation Experimental Investigation on a Low Grade Gold- bearing Sulfide Ore |
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| JUE Shao-juan,WANG Hai-fang,ZHAO Feng.Beneficiation Experimental Investigation on a Low Grade Gold- bearing Sulfide Ore[J].Yunnan Metallurgy,2012(1):18-21,36. |
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| Authors: | JUE Shao-juan WANG Hai-fang ZHAO Feng |
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| Affiliation: | (Guangxi Metallurgical Research Institute, Nanning, Guangxi 530023, China) |
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| Abstract: | Bulk flotation process is adopted to treat a low grade gold-bearing sulfide ore according to its property, when the Au grade of raw ore is 1.03 g/t, the depressing of easy-floating fine gangue and activation of gold-bearing minerals are intensified by adding of new depressor DPS, so the dressing experiment results is increased greatly （gold grade of the concentrate is increased from 14.25 g/t to 17. 17 g/t, gold recovery is increased from 91.96% to 94. 55% ）. |
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| Keywords: | low grade gold-bearing sulfide ore bulk flotation new depressor grade recovery |
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