| 太钢袁家村铁矿石英型氧化矿选矿工艺研究 |
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| 引用本文： | 张立刚,余永富,陈雯.太钢袁家村铁矿石英型氧化矿选矿工艺研究[J].矿冶工程,2007,27(6):19-21. |
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| 作者姓名： | 张立刚 余永富 陈雯 |
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| 作者单位： | 长沙矿冶研究院, 湖南 长沙 410012 |
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| 摘 要： | 分析了太钢袁家村铁矿石英型氧化矿石的化学成分、矿物组成、粒度嵌布特征。通过磨矿细度试验、粗精矿流程试验、药剂用量试验, 证明脱泥反浮选流程比直接反浮选流程具有较大优势, 不仅可以使铁精矿品位得到较大提高, 还可以节省浮选药剂。
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| 关 键 词： | 选矿 微细粒铁矿 工艺矿物学 反浮选 脱泥 |
| 文章编号： | 0253-6099(2007)06-0019-03 |
| 收稿时间： | 2007-06-11 |
| 修稿时间： | 2007年6月11日 |
Study on the Mineral Processing Technology of Quartz-type Oxide Ore in Yuanjiacun |
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| ZHANG Li-gang,YU Yong-fu,CHEN Wen.Study on the Mineral Processing Technology of Quartz-type Oxide Ore in Yuanjiacun[J].Mining and Metallurgical Engineering,2007,27(6):19-21. |
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| Authors: | ZHANG Li-gang YU Yong-fu CHEN Wen |
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| Affiliation: | Changsha Research Institute of Mining and Metallurgy, Changsha 410012, Hunan, China |
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| Abstract: | Chemical components, mineral composition and mineral dissemination characteristics of Yuanjiacun quartz-type oxide ore were studied. The experiments on grinding fineness, flowsheets for rough concentrate processing, and flotation reagent rate show that the flowsheet of desliming-reverse flotation has advantages over that of direct reverse flotation, as the former can not only elevate obviously the grade of iron concentrate, but also save the assumption of flotation reagents. |
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| Keywords: | mineral separation fine-disseminated iron ore process mineralogy reverse flotation desliming |
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