| 西藏玉龙氧硫混合铜矿选矿试验研究 |
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| 引用本文： | 周桂英,温建康,宋永胜,李岩.西藏玉龙氧硫混合铜矿选矿试验研究[J].金属矿山,2009,39(7):45. |
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| 作者姓名： | 周桂英 温建康 宋永胜 李岩 |
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| 作者单位： | 北京有色金属研究总院 |
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| 摘 要： | 针对玉龙氧硫混合铜矿黄铁矿含量高、氧化率较高、次生铜含量大、易泥化脉石含量高、矿石性质复杂等特点，开展了多种流程结构的选矿试验及生物浸出试验。通过试验结果对比，推荐采用部分铜硫混合浮选-铜硫分离浮选工艺，可得到铜精矿铜品位19.54%，铜回收率82.07%的较好技术指标。
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| 关 键 词： | 混合铜矿 铜硫分离 浮选流程 |
Study on the Beneficiation of Oxide and Sulphide-Mixed Copper Ore from Yulong Mine in Tibet |
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| Zhou Guiying,Wen Jiankang,Song Yongsheng,Li Yan.Study on the Beneficiation of Oxide and Sulphide-Mixed Copper Ore from Yulong Mine in Tibet[J].Metal Mine,2009,39(7):45. |
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| Authors: | Zhou Guiying Wen Jiankang Song Yongsheng Li Yan |
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| Affiliation: | General Research Institute for Nonferrous Metals |
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| Abstract: | In light of the characteristics of oxide and sulphide-mixed copper ore from Yulong Mine of high pyrite content|oxidation rate, secondary copper minerals content, and content of gangue easy to slime and complex properties, beneficiation tests and bioleaching tests were made for the ore on various flowsheets.It is recommended, through the comparison of test results, to adopt a flowsheet consisting partial copper-sulfur bulk flotation and flotation for separating copper from sulfur, which can obtain a copper concentrate grading 19.54%at a copper recovery of 19.54%, which are good performances. |
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| Keywords: | Mixed copper ore Copper-sulfur separation Flotation flowsheet |
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