| 某锂多金属矿浮选工艺研究 |
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| 引用本文： | 吕子虎,卫敏,吴东印,赵登魁,程宏伟,杨飞.某锂多金属矿浮选工艺研究[J].矿冶工程,2020,40(3):58-61. |
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| 作者姓名： | 吕子虎 卫敏 吴东印 赵登魁 程宏伟 杨飞 |
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| 作者单位： | 1.中国地质科学院郑州矿产综合利用研究所,河南 郑州 450006;
2.国土资源部多金属矿评价与综合利用重点实验室,河南 郑州 450006;
3.国土资源部放射性与稀有稀散矿产综合利用重点实验室,广东 韶关 512026 |
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| 基金项目： | 中国地调局地质调查项目;国家重点实验室开放基金;河南省科技攻关计划 |
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| 摘 要： | 对某锂多金属矿进行了选矿工艺试验研究,分析了磨矿细度、药剂制度等对矿石分选效果的影响,最终确定了磨矿-脱泥-浮选的工艺流程,闭路试验得到Li2O品位3.77%、Rb2O含量0.67%、Cs2O含量0.11%,对应的回收率分别为72.58%、71.09%和71.54%的锂云母精矿,实现了矿物资源的综合回收利用。
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| 关 键 词： | 锂多金属矿 锂云母 浮选 混合捕收剂 锂 铷 铯 |
| 收稿时间： | 2020-01-16 |
Flotation Technology for Lithium Polymetallic Ore |
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| LV Zi-hu,WEI Min,WU Dong-yin,ZHAO Deng-kui,CHENG Hong-wei,YANG Fei.Flotation Technology for Lithium Polymetallic Ore[J].Mining and Metallurgical Engineering,2020,40(3):58-61. |
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| Authors: | LV Zi-hu WEI Min WU Dong-yin ZHAO Deng-kui CHENG Hong-wei YANG Fei |
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| Affiliation: | 1.Zhengzhou Institute of Multipurpose Utilization of Mineral Resources, CAGS, Zhengzhou 450006, Henan, China;
2.KeyLaboratory of Evaluation and Multipurpose Utilization of Polymetallic Ore of Ministry of Land and Resources, Zhengzhou 450006, Henan, China;
3.Key Laboratory of Radioactive and Rare Scattered Minerals Comprehensive Utilization of Ministry of Land and Resources, Shaoguan 512026, Guangdong, China |
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| Abstract: | A beneficiation test for a lithium polymetallic ore was carried out. Based on the analysis of the influence of grinding fineness and reagent system on separation performance, a flowsheet of grinding-desliming-flotation was eventually determined. As a result, a closed-circuit test adopting the above flowsheet produced a lepidolite concentrate grading 3.77% Li2O, containing 0.67% of Rb2O and 0.11% of Cs2O at the corresponding recoveries of 72.58%, 71.09% and 71.54%, indicating this mineral resource can be comprehensively utilized by using this method. |
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| Keywords: | lithium polymetallic ore lepidolite flotation combined collector lithium rubidium caesium |
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