| 黑龙江铁力铜铅锌硫化矿铜铅浮选分离试验研究 |
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| 引用本文： | 彭志兵,刘三军,覃文庆,张博,杨聪仁.黑龙江铁力铜铅锌硫化矿铜铅浮选分离试验研究[J].矿冶工程,2013,33(3):53-57. |
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| 作者姓名： | 彭志兵 刘三军 覃文庆 张博 杨聪仁 |
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| 作者单位： | 中南大学 资源加工与生物工程学院, 湖南 长沙 410083 |
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| 摘 要： | 对黑龙江铁力铜铅锌硫化矿进行了浮选试验研究。采用铜铅混浮-铜铅分离-混浮尾矿选锌的工艺流程, 并采用CMC+亚硫酸钠组合抑制剂, 实现了铜铅分离, 闭路试验获取得了铜精矿品位20.25%、回收率60.52%, 铅精矿品位55.25%、回收率7007%, 锌精矿锌品位46.35%、回收率86.73%的指标。
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| 关 键 词： | 浮选 铜铅锌硫化矿 铜铅分离 CMC 部分混浮 |
| 收稿时间： | 2012-12-01 |
Research on Copper-Lead Flotation Separation from Cu-Pb-Zn Sulfide Ore from Tieli in Heilongjiang |
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| PENG Zhi-bing
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LIU San-jun
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QIN Wen-qing
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ZHANG Bo
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YANG Cong-ren.Research on Copper-Lead Flotation Separation from Cu-Pb-Zn Sulfide Ore from Tieli in Heilongjiang[J].Mining and Metallurgical Engineering,2013,33(3):53-57. |
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| Authors: | PENG Zhi-bing LIU San-jun QIN Wen-qing ZHANG Bo YANG Cong-ren |
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| Affiliation: | School of Resources Processing and Bioengineering, Central South University, Changsha 410083, Hunan, China |
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| Abstract: | Flotation tests were conducted for a Cu-Pb-Zn sulfide ore of Tieli Mine in Heilongjiang Province. By adopting a sequential flotation method composed of Cu-Pb bulk flotation, Cu/Pb separation and zinc recovery from bulk tailings, with CMC and Na2SO3 as a combined depressor, a Cu-Pb separation can be actualized. The closed-circuit test yielded a copper concentrate grade of 20.25% Cu at 60.52% recovery, a lead concentrate grade of 55.25% Pb at 70.07% recovery, a zinc concentrate grade of 46.35% Zn at 86.73% recovery. |
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| Keywords: | flotation Cu-Pb-Zn sulfide Cu/Pb separation CMC partially bulk flotation |
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