| 内蒙某铜钼矿石选矿试验研究 |
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| 引用本文： | 代淑娟,胡志刚,孟宇群,王晓辉,范素月.内蒙某铜钼矿石选矿试验研究[J].金属矿山,2011,40(2):76-79. |
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| 作者姓名： | 代淑娟 胡志刚 孟宇群 王晓辉 范素月 |
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| 作者单位： | 1.河北联合大学；2.辽宁省地质矿产研究院；3.中国科学院金属研究所 |
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| 摘 要： | 内蒙某铜钼矿石中金属矿物以为黄铁矿为主，其次为黄铜矿和辉钼矿等。辉钼矿粒度细小，各矿物共生关系密切而复杂，较难分离。采用阶段磨矿的混合浮选，混合精矿钼、铜、硫分离浮选工艺流程对该矿石进行选矿试验，获得了钼品位和钼回收率为46.30%和74.66%的钼精矿、铜品位和铜回收率为23.50%和70.16%的铜精矿以及硫品位和硫回收率为35.60%和79.55%的硫精矿。
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| 关 键 词： | 铜钼矿石 混合浮选 分离浮选 |
Experimental Study on Beneficiation of an Inner Mongolia Copper and Molybdenum Ore |
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| Dai Shujuan,Hu Zhigang,Meng Yuqun,Wang Xiaohui,Fan Suyue.Experimental Study on Beneficiation of an Inner Mongolia Copper and Molybdenum Ore[J].Metal Mine,2011,40(2):76-79. |
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| Authors: | Dai Shujuan Hu Zhigang Meng Yuqun Wang Xiaohui Fan Suyue |
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| Affiliation: | 1.Hebei United University；2.Liaoning Academy of Geology and Mineral Resources；3. Institute of Metal Research, Chinese Academy of Sciences; |
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| Abstract: | The metal minerals of Inner Mongolia Copper and Molybdenum ore mainly exist in pyrite, next in chalcopyrite and molybdenite. Molybdenite which closely and complexly co-exists with other minerals in small particle, is difficult to be separated. Beneficiation tests on this ore were carried out by adopting the flow-sheet of bulk flotation with stage grindings to separate Mo, Cu, S. Then, molybdenum concentrate grading at 46.30% with a 74.66% Mo recovery, and copper concentrate grading at 23.50% at a 70.16% Cu recovery, sulfur concentrate grading at 35.60% with a 79.55% recovery were obtained. |
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| Keywords: | Copper-molybdenum ore Bulk flotation Separation flotation |
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