| 富含方解石的萤石矿的浮选研究 |
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| 引用本文： | 张芹,高德芳.富含方解石的萤石矿的浮选研究[J].广东有色金属学报,1992,2(1):1-5. |
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| 作者姓名： | 张芹 高德芳 |
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| 作者单位： | 广州有色金属研究院，广州有色金属研究院 广州 510651 |
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| 摘 要： | 本文对贵州某富含方解石的萤石矿进行了浮选研究.该矿方解石含量高达18.45%,萤石的品位仅为28.05%.本文采用脱硫后以油酸为萤石的捕收剂,以 F_(910)(一种无机盐组合药剂)为方解石等脉石的有效抑制剂,采用一粗四精的工艺,获得含 CaF_2 98%以上的特级萤石精矿,CaF_2的回收率大于80%.
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| 关 键 词： | 萤石 方解石 油酸 浮选 |
FLOTATION STUDY ON CALCITE-RICH FLUORITE ORE |
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| ZHANG Qin GAO Defang.FLOTATION STUDY ON CALCITE-RICH FLUORITE ORE[J].Journal of Guangdong Non-Ferrous Metals,1992,2(1):1-5. |
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| Authors: | ZHANG Qin GAO Defang |
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| Affiliation: | Guangzhou Research Institute of Non-Ferrous Metals |
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| Abstract: | In this paper,flotation experiments for the calcite-rich fluorite ore from Guizhou province are introduced.The run-of-mine contains 28.05% CaF_2 and 18.45% CaCO_3.After the sulfides in the ore are removed,F_(910)is taken as gangue depressant and oleic acid as fluorite collector and the fluorite concentrate assaying over 98% CaF_2 can be obtained,with a recovery of CaF_2 over 82% |
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| Keywords: | fluorite calcite oleic acid floatation |
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