| 豫西某难选铅锌矿选矿试验研究 |
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| 引用本文： | 曹飞,吕良,李文军,岳铁兵.豫西某难选铅锌矿选矿试验研究[J].矿冶工程,2013,33(6):36-37. |
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| 作者姓名： | 曹飞 吕良 李文军 岳铁兵 |
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| 作者单位： | 1.中国地质科学院 郑州矿产综合利用研究所, 河南 郑州 450006;
2.国家非金属矿资源综合利用工程技术研究中心, 河南 郑州 450006 |
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| 基金项目： | 中国国土资源部地质大调查项目(1212011120300) |
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| 摘 要： | 豫西某铅锌矿有用矿物共生关系密切、嵌布粒度较细, 采用铅锌等可浮、铅锌分离-硫化锌浮选-氧化铅浮选工艺, 成功实现了该矿的铅锌回收与分离, 并有效回收了氧化铅矿物, 最终获得了铅品位、回收率分别为58.95%、68.67%的铅精矿和锌品位、回收率分别为48.67%、66.06%的锌精矿。
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| 关 键 词： | 浮选 铅锌矿 铅锌分离 氧化铅 |
| 收稿时间： | 2013-06-08 |
Beneficiation of a Refractory Lead-zinc Ore from West Henan |
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| CAO Fei,LV Liang,LI Wen-jun,YUE Tie-bing.Beneficiation of a Refractory Lead-zinc Ore from West Henan[J].Mining and Metallurgical Engineering,2013,33(6):36-37. |
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| Authors: | CAO Fei LV Liang LI Wen-jun YUE Tie-bing |
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| Affiliation: | 1.Zhengzhou Institute of Multipurpose Utilization of Mineral Resources, CAGS, Zhengzhou 450006, Henan, China;
2.China National Engineering Research Center for Utilization of Industrial Minerals, Zhengzhou 450006, Henan, China |
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| Abstract: | Due to valuable minerals being closely-intergrown and finely-disseminated in a lead-zinc ore from west Henan, sequential processes including a Pb-Zn iso-flotation, a Pb/Zn separation, a zinc sulphide flotation and a lead oxide flotation were adopted to actualize recovery and separation of lead and zinc minerals, as well as efficient recovery of lead oxide minerals. This approach finally resulted in a lead concentrate approaching 58.95% Pb grade at 68.67% recovery, and a zinc concentrate grade of 48.67% Zn at 66.06% recovery. |
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| Keywords: | flotation lead/zinc ore Pb/Zn separation lead oxide |
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