| 某复杂铜硫矿低碱度铜硫分离的工艺研究 |
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| 引用本文： | 李晓波,夏国进,余夏静,邱廷省. 某复杂铜硫矿低碱度铜硫分离的工艺研究[J]. 矿冶工程, 2011, 31(4): 59-62 |
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| 作者姓名： | 李晓波 夏国进 余夏静 邱廷省 |
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| 作者单位： | 1. 江西理工大学, 江西 赣州 341000; 2. 贵州紫金矿业股份有限公司, 贵州 贞丰 562200 |
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| 基金项目： | 江西理工大学科研基金项目(jxxj1003) |
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| 摘 要： | 安徽某复杂铜硫铁矿原矿含Cu 0.39%、S 36.19%, 在低碱度条件下, 采用BK-301与LP-01(比例2∶4)组合捕收剂, 经过优先浮铜、原浆无活化选硫的铜硫分离浮选工艺流程, 可获得铜精矿含Cu 18.46%、回收率72.16%, 硫精矿含S 48.14%、回收率93.72%的良好指标。
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| 关 键 词： | 浮选 铜硫矿 铜硫分离 低碱度 优先浮铜 原浆选硫 |
| 收稿时间： | 2011-03-14 |
Research on Cu/S Separation of Complex Copper Sulfide Ore in Low-basicity Pulp |
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| LI Xiao-bo,XIA Guo-jin,YU Xia-jing,QIU Ting-sheng. Research on Cu/S Separation of Complex Copper Sulfide Ore in Low-basicity Pulp[J]. Mining and Metallurgical Engineering, 2011, 31(4): 59-62 |
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| Authors: | LI Xiao-bo XIA Guo-jin YU Xia-jing QIU Ting-sheng |
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| Affiliation: | 1. Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi, China; 2. Guizhou Zijin Mining Group Co Ltd, Zhenfeng 562200, Guizhou, China |
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| Abstract: | A complicated copper-iron sulfide ore containing copper and sulfur content of 0.39% and 36.19%, respectively in Anhui Province was investigated. Under low basicity conditions, using a combined collector of BK-301 and LP-01(ratio 2∶4), and following a Cu/S separation flowsheet consisting of a selective flotation of copper and a flotation of inactivated sulfides from the original slurry, a copper concentrate with a copper grade and recovery of 18.46% and 72.16%, respectively, and a sulphur concentrate with a sulfur grade and recovery of 48.14% and 93.72%, respectively, were obtained. |
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| Keywords: | flotation copper sulfide ore Cu/S separation low basicity selective flotation of copper sulfur flotation in the original slurry |
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