| 某低品位铜钨矿回收铜硫试验研究 |
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| 引用本文： | 冯致,黄静,戈悦欣.某低品位铜钨矿回收铜硫试验研究[J].矿产保护与利用,2012(1):33-37. |
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| 作者姓名： | 冯致 黄静 戈悦欣 |
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| 作者单位： | 1. 昆明理工大学国土资源工程学院,云南昆明,650093
2. 贵州大学化学与化工学院,贵州贵阳,550025 |
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| 摘 要： | 某铜钨矿含铜0.197%、钨0.212%、硫6.32%。为后续选钨的顺利进行并充分利用铜硫资源,根据矿石低铜及高硫的特点,采用优先浮铜再活化选硫的工艺,最后获得了铜品位20.613%、回收率84.92%的铜精矿;硫品位42.63%、回收率87.20%的硫精矿。
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| 关 键 词： | 铜钨矿 优先浮选铜 硫活化 |
Recovery of Copper and Sulfur from a Low -grade Copper -tungsten Ore |
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| FENG Zhi
,
HUANG Jing
,
GE Yue-xin.Recovery of Copper and Sulfur from a Low -grade Copper -tungsten Ore[J].Conservation and Utilization of Mineral Resources,2012(1):33-37. |
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| Authors: | FENG Zhi HUANG Jing GE Yue-xin |
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| Affiliation: | 1(1.Faculty of Land Resource Engineering,Kunming University of Science and Technology,Kunming 650093,China;2.College of Chemistry and and Chemical Engineering,Guizhou University,Guiyang 550025,China) |
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| Abstract: | There is Cu 0.197%,WO3 0.212% and S 6.32% in a Cu-W ore.For the full development and utilization of mineral resources,and preparing for the subsequent separation of tungsten minerals from the ore,a separation process of copper minerals and sulfur minerals was studied.According to the characteristic of lower copper and higher sulfur,using selective flotation of copper and then activation of sulfur flotation process,copper concentrate of Cu 20.613% with a recovery of 84.93% and sulfur concentrate of S 42.63% with a recovery of 87.20% were obtained respectively. |
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| Keywords: | copper-tungsten ore selective flotation of copper sulfur activation |
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