| 某难选铜矿浮选新工艺试验研究 |
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| 引用本文： | 叶国华,童雄,张杰,杨玉珠.某难选铜矿浮选新工艺试验研究[J].有色金属(选矿部分),2006(6):18-21. |
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| 作者姓名： | 叶国华 童雄 张杰 杨玉珠 |
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| 作者单位： | 1. 昆明理工大学国土资源学院,昆明,650093
2. 昆明冶金研究院选矿中心,昆明,650031 |
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| 摘 要： | 在研究矿石性质的基础上,通过大量、详细的试验,确定了与该矿相适宜的选别工艺流程。采用粗磨—选择性浮选—中矿再磨再选工艺流程获得了良好的技术经济指标,铜精矿品位达21.69%,回收率82.82%。为该类铜矿资源的合理开发利用提供了较好的工艺技术。
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| 关 键 词： | 难选铜矿 浮选 选别工艺流程 回收率 品位 阶段磨矿阶段选别 |
| 文章编号： | 1671-9492（2006）06-0018-04 |
| 收稿时间： | 2006-07-11 |
| 修稿时间： | 2006-08-11 |
EXPERIMENTAL STUDY ON NEW FLOTATION TECHNOLOGY OF THE REFRACTORY COPPER ORE |
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| Authors: | YE Guohu TONG Xiong ZHANG Jie YANG Yuzhu |
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| Affiliation: | 1.Faculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming 650093,China;2.The Mineral Processing Center of Kunming MetaUurgy Research Institutc, Kunming 650031.China |
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| Abstract: | Base on studying of properties of the refractory copper ore and a large number of particular tests,the suitable mineral processing flowsheet has been defined.By adopting the technological flowsheet of coarse grinding-selective flotation-middling regrinding and reprocessing,good techno-economic indices were obtained: the copper concentrate grade reached 21.69%,and the recovery 82.82%.An advanced technique for rationally exploiting and utilizing the copper resources was provided. |
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| Keywords: | refractory copper ore flotation mineral processing flowsheet recovery grade stage grinding and stage separation |
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