| 川西某低品位锂辉石矿分选试验研究 |
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| 引用本文： | 程仁举,李成秀,刘星,王昌良,徐莺.川西某低品位锂辉石矿分选试验研究[J].有色金属(选矿部分),2017(5):42-45,50. |
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| 作者姓名： | 程仁举 李成秀 刘星 王昌良 徐莺 |
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| 作者单位： | 中国地质科学院矿产综合利用研究所,中国地质科学院矿产综合利用研究所,中国地质科学院矿产综合利用研究所,中国地质科学院矿产综合利用研究所,中国地质科学院矿产综合利用研究所 |
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| 摘 要： | 川西某低品位锂矿为伟晶岩型矿石,其有用矿物主要为锂辉石,Li_2O品位为1.20%,在目前的技术和经济条件下,该矿的开发利用具有显著的经济效益和社会效益。在磨矿细度为-74μm含量78.3%的情况下,采用一次粗选、两次扫选、三次精选、中矿顺序返回的浮选闭路流程,可获得Li_2O品位5.69%,回收率为83.06%的锂精矿。
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| 关 键 词： | 锂辉石 低品位 浮选 捕收剂 |
| 收稿时间： | 2017/3/24 0:00:00 |
| 修稿时间： | 2017/3/24 0:00:00 |
Experimental Research on Beneficiation for a Low-grade Spodumene ore in Western Sichuan |
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| Authors: | Cheng Renju Li Chengxiu Liu Xing Wang Changliang and Xu Ying |
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| Affiliation: | Institute of Multipurpose Utilization of Mineral Resources,Institute of Multipurpose Utilization of Mineral Resources,Institute of Multipurpose Utilization of Mineral Resources,Institute of Multipurpose Utilization of Mineral Resources and Institute of Multipurpose Utilization of Mineral Resources |
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| Abstract: | The low-grade lithium in western Sichuan is a kinds of Spegmatite, in which the valuable mineral is mainly spodumene, and the grade of Li2O is only 1.20%. GivenSthe currentStechnical and economicSsituation, the exploitation and utilization of lithium has remarkable economic and social benefits. Under the condition of grinding fineness -0.074mm 78.3%, the lithium concentrate of 5.69% Li2O is obtained with the recovery of 83.06% through the closed circuit of one-roughing, two-scavenging, three-cleaning and middlings returned in order. |
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| Keywords: | spodumene low-grade flotation collector |
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