| 细鳞片中碳石墨的浮选提纯研究 |
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| 引用本文： | 余学斌,方和平,肖玉菊,张凌燕.细鳞片中碳石墨的浮选提纯研究[J].矿产保护与利用,2000(1):14-16. |
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| 作者姓名： | 余学斌 方和平 肖玉菊 张凌燕 |
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| 作者单位： | 武汉工业大学,武汉,430070 |
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| 摘 要： | 对品位为81%左右、含有半石墨的难选细鳞片石墨提纯进行了浮选法试验研究,目的在于提高石墨的品位及回收率.在经过正交试验及磨矿细度和矿浆浓度等调优试验后,得到品位为95.15%的高碳石墨及品位为90%的中碳石墨,选矿回收率达到92.84%.
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| 关 键 词： | 细鳞片石墨 浮选 提纯 正交试验 选矿 石墨 |
| 文章编号： | 1001-0076(2000)01-0014-16 |
| 修稿时间： | 1999年11月20 |
Experimental Study on Purification of a Fine - scaled Graphite Ore by Flotation |
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| YU Xue-bin,FANG He-ping,XIAO Yu-ju,ZHANG Ling-yan.Experimental Study on Purification of a Fine - scaled Graphite Ore by Flotation[J].Conservation and Utilization of Mineral Resources,2000(1):14-16. |
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| Authors: | YU Xue-bin FANG He-ping XIAO Yu-ju ZHANG Ling-yan |
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| Abstract: | Based on the quality analysis of the medium carbon product whose grade is 81%, the emphasis of the study was placed on the orthogonal experiments of roughing flotation reagent and single factors, such as grinding granularity, pulp concentration. The result with improvement in the grade of concentrate to 95.15% and 90% through the routine floatation method was achieved. The flotation recovery rate reaches to 92.84%. |
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| Keywords: | fine-scaled graphite purification by floatation orthogonal experiment |
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