| 安徽某铜矿尾矿的选铁降硫试验研究 |
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| 引用本文： | 曾克文,纪军,郑桂兵,张云海,任爱军,刘水红,田祎兰. 安徽某铜矿尾矿的选铁降硫试验研究[J]. 金属矿山, 2009, 39(11): 166 |
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| 作者姓名： | 曾克文 纪军 郑桂兵 张云海 任爱军 刘水红 田祎兰 |
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| 作者单位： | 北京矿冶研究总院;北京矿冶研究总院;北京矿冶研究总院;北京矿冶研究总院;北京矿冶研究总院;北京矿冶研究总院;北京矿冶研究总院 |
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| 摘 要： | 根据安徽某铜矿尾矿的矿石性质，采用磁选-铁粗精矿分级-粗粒精矿再磨-磁选-浮选流程，试验结果表明，可获得产率54.75%，铁品位67.59%，回收率84.74%，含硫0.047%的铁精矿。提高了该尾矿的铁精矿品位和回收率，并降低了铁精矿中的硫含量。
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| 关 键 词： | 选铜尾矿 分级-粗粒精矿再磨 磁选-浮选 |
Test Research on Iron Concentration and Sulfur Reduction for an Anhui Copper Tailing |
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| Zeng Kewen,Ji Jun,Zheng Guibing,Zhang Yunhai,Ren Aijun,Liu Shuihong,Tian Yilan. Test Research on Iron Concentration and Sulfur Reduction for an Anhui Copper Tailing[J]. Metal Mine, 2009, 39(11): 166 |
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| Authors: | Zeng Kewen Ji Jun Zheng Guibing Zhang Yunhai Ren Aijun Liu Shuihong Tian Yilan |
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| Affiliation: | General Research Institute of Mining and Metallurgy |
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| Abstract: | According to the ore characters of an Anhui copper tailing, the technical process of magnetic separation-classification of rough iron concentrate-regrinding of coarse concentrate-magnetic separation-flotation was adopted.Then these results showed that iron concentrate with yield of 54.75%, iron grade of 67.59% and sulfur content of 0.047% at an 84.74% iron recovery was obtained.Thus the grade and recovery of iron concentrate from the tailings can be improved and sulfur content can be reduced. |
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| Keywords: | Copper tailing, Classification-regrinding of coarse concentrate Magnetic separation-flotation |
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