| 湖南某白钨矿浮选试验研究 |
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| 引用本文： | 徐凤平,冯其明,张国范,石晴,陈伟. 湖南某白钨矿浮选试验研究[J]. 矿冶工程, 2016, 36(2): 38-40. DOI: 10.3969/j.issn.0253-6099.2016.02.010 |
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| 作者姓名： | 徐凤平 冯其明 张国范 石晴 陈伟 |
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| 作者单位： | 1. 中南大学 资源加工与生物工程学院, 湖南 长沙 410083; 2. 湖南有色新田岭钨业有限公司, 湖南 郴州 423000 |
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| 摘 要： | 对湖南某白钨矿开展了选矿试验研究, 通过强化调浆-疏水聚团工艺, 调整白钨矿表观粒径, 可获得品位10.44%、回收率86.72%的白钨粗精矿。相比常规浮选, 白钨粗选段选矿回收率提高了2.09个百分点; 微细粒级(-10 μm)白钨矿回收率由64.74%提高至75.88%。
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| 关 键 词： | 浮选 疏水聚团 白钨 微细粒 |
| 收稿时间： | 2015-10-11 |
Experimental Study on Flotation of Scheelite from Hunan |
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| XU Feng-ping,FENG Qi-ming,ZHANG Guo-fan,SHI Qing,CHEN Wei. Experimental Study on Flotation of Scheelite from Hunan[J]. Mining and Metallurgical Engineering, 2016, 36(2): 38-40. DOI: 10.3969/j.issn.0253-6099.2016.02.010 |
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| Authors: | XU Feng-ping FENG Qi-ming ZHANG Guo-fan SHI Qing CHEN Wei |
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| Affiliation: | 1. School of Resources Processing and Bioengineering, Central South University, Changsha 410083, Hunan, China; 2. Hunan Nonferrous Metals Xintianling Wolfram Mine Co Ltd, Chenzhou 423000, Hunan, China |
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| Abstract: | In the ore dressing tests of a scheelite deposit from Hunan Province, technical parameters for pulp conditioning and hydrophobic aggregation were optimized, through which the apparent diameter of scheelite was regulated, and a scheelite bulk concentrate with WO3 grade and recovery of 10.44% and 86.72%, respectively, was collected. Compared with the conventional flotation, the scheelite roughing recovery can be up 2.09 percentage point, while the recovery for fine-grained (-10 μm) scheelite can be raised from 64.74% to 75.88%. |
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| Keywords: | flotation hydrophobic aggregation scheelite fine particles |
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