| 国外某炭质页岩铜钴镍矿选矿工艺研究 |
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| 引用本文： | 佟立永,肖骏,李剑鹭.国外某炭质页岩铜钴镍矿选矿工艺研究[J].矿产综合利用,2017,38(5). |
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| 作者姓名： | 佟立永 肖骏 李剑鹭 |
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| 作者单位： | 1.北京高能时代环境技术股份有限公司 |
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| 摘 要： | 针对国外某铜镍钴多金属矿载矿岩石为炭质页岩、矿物共生关系复杂,嵌布粒度细小的原矿特性开展了选矿工艺研究。在工艺矿物学和选矿试验的基础上,研究确定了预先浮选-离心机重选脱碳-优先浮铜产出铜精矿-铜尾矿活化浮选镍钴的选矿工艺流程。研究通过流程结构和药剂制度的优化有效消除了易浮炭质物对铜钴镍矿物浮选的影响,获得了较优的选矿指标。
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| 关 键 词： | 炭质页岩 铜钴镍矿 易浮脉石 离心机 |
| 收稿时间： | 2016/4/11 0:00:00 |
| 修稿时间： | 2016/5/8 0:00:00 |
Research on beneficiation technology for a high carbonaceous shale copper-cobalt-nickel ore |
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| Tong Liyong,Xiao Jun and Li Jianlu.Research on beneficiation technology for a high carbonaceous shale copper-cobalt-nickel ore[J].Multipurpose Utilization of Mineral Resources,2017,38(5). |
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| Authors: | Tong Liyong Xiao Jun and Li Jianlu |
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| Affiliation: | 1.Beijing GeoEnvironment Engineering & Technology, lnc Ltd,Co2.Hunan Provincial Key Laboratory for Complex Copper Lead Zinc Associated Metal Resources Comprehensive Utilization, Hunan Research Institute for Non-ferrous Metals |
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| Abstract: | The beneficiation technology research on a carbonaceous shale copper-cobalt-nickel ore whose carrier ore is carbonaceous shale,different minerals ShaveScomplexSparageneticSrelationship and disseminated fine grain size was conducted. Based on the process mineralogy and beneficiation tests, the technological process including pre-decarbonization-preferential flotation of copper-cobalt-nickel activital flotation from copper tailings was determined. The study achieved the effective elimination of Sore of easy floating gangue which affect the flotation on copper-cobalt-nickel bySoptimizing for the process structure and regimeSofSagent, resulting in good floatation indexes |
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| Keywords: | carbonaceous shale copper-colbat-nicke ore easy-floating gangue centrifugalSmachine |
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