| 江西某钼矿选矿试验研究 |
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| 引用本文： | 周艳飞,崔立凤.江西某钼矿选矿试验研究[J].有色金属(选矿部分),2012(3):40-44. |
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| 作者姓名： | 周艳飞 崔立凤 |
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| 作者单位： | 1. 凡口铅锌矿,广东韶关,512325
2. 紫金矿冶设计研究院,福建上杭,364200 |
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| 摘 要： | 对江西某钼矿进行了工艺矿物学研究。针对该矿石的原矿性质,以石灰为抑制剂、煤油为捕收剂对该钼矿进行了优先浮钼—粗精矿再磨再选的浮选工艺试验。经过一次粗选、一次扫选、六次精选的闭路试验,获得钼品位46.78%、钼回收率80.40%的技术指标,使原矿中的钼得到有效回收。
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| 关 键 词： | 辉钼矿 优先浮选 粗精矿 再磨再选 |
| 收稿时间： | 2/3/2012 12:00:00 AM |
| 修稿时间： | 2/3/2012 12:00:00 AM |
Research on Mineral Processing Technology of a Molybdenum Ore in Jiangxi |
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| Authors: | zhouyanfei and cuilifeng |
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| Affiliation: | 1.Fankou Lead-zine Mine,Shaoguan Guangdong 512325,China;2.Zijin Design and Research Institute of Mining and Metallurgy,Shanghang Fujian 364200,China) |
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| Abstract: | The paper gives an investigation on technological mineralogy of a molybdenum ore in Jiangxi.Through analysis of the property of run-of-mine ore,a series of flotation tests on molybdenum was conducted including preferential flotation followed by primary concentrate regrinding and re-dressing using lime as depressor and kerosene as collector.Closed-circuit tests contain one roughing flotation,one scavenger flotation and six cleaning flotation.Eventually through closed-circuit test the molybdenum concentrate grading 46.78% Mo was obtained at recovery of 80.40%.Molybdenum minerals were effectively recovered. |
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| Keywords: | molybdenite preferential flotation rough concentrate re-grinding and re-dressing |
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