| 反浮选制取高纯铁精矿的研究 |
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| 引用本文： | 何国勇,朱永坤.反浮选制取高纯铁精矿的研究[J].矿产保护与利用,1999(1):44-46. |
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| 作者姓名： | 何国勇 朱永坤 |
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| 作者单位： | Anqing Copper Mine，Anqing，Anhui Province，246131 |
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| 摘 要： | 小型试验和半工业试验表明，将安庆铜矿生产中含ＴＦｅ６４．６８％，ＳｉＯ２４．６２％的普通铁精矿经旋流器分级，溢流磁选，磁精矿反浮脱硅，可获得产率９．２３％，ＴＦｅ６９．０７％的高纯铁精矿和含ＴＦｅ４．４８％的铁精矿。
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| 关 键 词： | 旋流器分级 反浮选 磁选 高纯铁精矿 铁矿 选矿 |
Research on Preparation of High Purity Iron Concentrate by Reverse Flotation Process |
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| HE Guoyong,ZHU Yongkun.Research on Preparation of High Purity Iron Concentrate by Reverse Flotation Process[J].Conservation and Utilization of Mineral Resources,1999(1):44-46. |
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| Authors: | HE Guoyong ZHU Yongkun |
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| Abstract: | A reverse flotation process for a high purity iron concentrates have been conducted on pilot-scale in Anqing Copper Mine. 40% of conventional concentrates were directly fed to the process of hydro-cyclone classification overflows magnetic separation reverse flotation processing of magnetics. By such process and from the conventional concentrates of TFe64.68%, SiO24.62%, a high purity concentrate with TFe69.07%, yield 9.23% and an ordinary concentrate with TFe64.48% were produced. |
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| Keywords: | cyclone classification reverse flotation magnetic separation iron concentrates of high purity |
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