| 新型捕收剂在萤石浮选中的应用研究 |
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| 引用本文： | 吕子虎,卫敏,吴东印,刘长淼,赵登魁.新型捕收剂在萤石浮选中的应用研究[J].矿冶工程,2013,33(5):56-58. |
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| 作者姓名： | 吕子虎 卫敏 吴东印 刘长淼 赵登魁 |
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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.国家非金属矿资源综合利用工程技术研究中心, 河南 郑州 450006 |
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| 基金项目： | 国土资源部公益性行业科研专项(201211069) |
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| 摘 要： | 在低温条件下, 将新型捕收剂XL-2应用于某低品位萤石矿浮选, 采用两段磨矿, 七次精选, 开路试验得到含CaF2 98.59%的精矿产品, 闭路试验得到萤石精矿品位97.82%, 回收率87.26%的选别指标, 显示了XL-2良好的萤石选别效果和较强的抗低温性能。
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| 关 键 词： | 萤石 浮选 新型捕收剂 |
| 收稿时间： | 2013-04-13 |
Application of New Collector in Fluorite Flotation |
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| LV Zi-hu,WEI Min,WU Dong-yin,Liu Chang-miao,ZHAO Deng-kui.Application of New Collector in Fluorite Flotation[J].Mining and Metallurgical Engineering,2013,33(5):56-58. |
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| Authors: | LV Zi-hu WEI Min WU Dong-yin Liu Chang-miao ZHAO Deng-kui |
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| Affiliation: | 1.Zhengzhou Institute of Multipurpose Utilization of Mineral Resources, CAGS, Zhengzhou 450006, Henan, China;
2.National Engineering Center for Multipurpose Utilization of Non-metallic Mineral Resources, Zhengzhou 450006, Henan, China |
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| Abstract: | The beneficiation of a low-grade fluorite ore was performed with a new-type of collector XL-2 at low temperature by adopting a technological flowsheet consisting of two stages of grinding and seven stages of cleaning. A fluorite concentrate with CaF2 content of 98.59% was obtained in open-circuit test, while closed-circuit test resulted in the fluorite concentrate with grade of 97.82% CaF2 at a recovery of 87.26%, showing that collector XL-2 can bring favorable effect for fluorite flotation at low temperature. |
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| Keywords: | fluorite flotation new-type of collector |
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