| 云南思茅多金属硫化矿浮选试验研究 |
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| 引用本文： | 张铁民,方建军,王珊.云南思茅多金属硫化矿浮选试验研究[J].有色金属工程,2013,3(4). |
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| 作者姓名： | 张铁民 方建军 王珊 |
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| 作者单位： | 昆明理工大学,昆明理工大学,昆明理工大学 |
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| 摘 要： | 云南思茅石英脉多金属硫化矿，回收金属主要是Au、 Cu 、S，金铜矿物与黄铁矿紧密共生，嵌布粒度极细。为提高有用金属回收指标，对比了优先浮选与混合精矿再磨后分离浮选两种工艺流程，其中后者指标较好，铜精矿品位可达22.40%，回收率94.35%，为该矿的开发提供了可行的技术依据。
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| 关 键 词： | 多金属硫化矿，优先浮选，混合精矿再磨分离浮选 |
| 收稿时间： | 3/4/2013 12:00:00 AM |
| 修稿时间： | 3/6/2013 12:00:00 AM |
Research On Flotation of Polymetallic Sulifide Ore in Yunnan Province |
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| zhangtiemin,fangjianjun and wangshan.Research On Flotation of Polymetallic Sulifide Ore in Yunnan Province[J].Nonferrous Metals Engineering,2013,3(4). |
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| Authors: | zhangtiemin fangjianjun and wangshan |
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| Affiliation: | Kunming university of science and technology,Kunming university of science and technology,Kunming university of science and technology |
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| Abstract: | Floatation experimental research is carried out on a certain complicated gold ore containing mixed sulphides in Yannan province.In order to improve the recovery of the main metals(gold,copper,sulfur),we contrast selectivity flotation with mixed concentrate regrading flotation process . The latter flowsheet produces better indicators.Under the proper process conditions ,the good technical indexes were obtained. |
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| Keywords: | mixed sulphides selectivity flotation regrading flotation |
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