| 某难选地表氧化铁矿的选矿试验研究 |
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| 引用本文： | 秦同文,罗良飞. 某难选地表氧化铁矿的选矿试验研究[J]. 矿冶工程, 2007, 27(4): 21-24 |
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| 作者姓名： | 秦同文 罗良飞 |
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| 作者单位： | 太原钢铁集团公司矿业公司,山西,太原,030027;长沙矿冶研究院,湖南,长沙,410012 |
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| 摘 要： | 对某难选地表氧化铁矿进行了选铁试验研究。采用阶磨-弱磁-强磁-反浮选流程选别该矿石, 可以取得精矿产率39.11%, 铁品位65.10%, 回收率70.5%的指标。
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| 关 键 词： | 选矿 复杂难选矿石 氧化铁矿 浮选 |
| 文章编号： | 0253-6099（2007）04-0021-04 |
| 收稿时间： | 2007-04-14 |
| 修稿时间： | 2007-04-14 |
Experimental Study on the Mineral Processing of a Refractory Oxidized Iron Ore |
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| QIN Tong-wen,LUO Liang-fei. Experimental Study on the Mineral Processing of a Refractory Oxidized Iron Ore[J]. Mining and Metallurgical Engineering, 2007, 27(4): 21-24 |
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| Authors: | QIN Tong-wen LUO Liang-fei |
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| Affiliation: | 1. Taiyuan Iron & Steel (Group) Company, Taiyuan 030027, Shanxi, China; 2. Changsha Research Institute of Mining & Metallurgy, Changsha 410012, Hunan, China |
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| Abstract: | Mineral processing tests were carried out to treat a refractory oxidized low grade iron ore. The results show that a flowsheet of stage grinding-low intensity magnetic separation-high intensity magnetic separation-reverse flotation is the most feasible. Adopting the flowsheet, iron concentrate with a yield of 39.11% , a grade of 65.10% TFe, and a re-covery of 70.50% can be obtained. |
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| Keywords: | mineral processing complex refractory ore oxidized iron ore floatation |
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