Research on Properties and Flotation Feasibility of a Silver Ore Associated with Copper in Yunnan

被引：0

作者：

Wang, Yijie ^{[1
]}

Wen, Shuming ^{[1
]}

Liu, Dianwen ^{[1
]}

Liu, Dan ^{[1
]}

机构：

[1] Kunming Univ Sci & Technol, Fac Land Resource Engn, Kunming 650093, Yunnan, Peoples R China

来源：

EXPLORATION AND PROCESSING OF MINERAL RESOURCES | 2014年 / 868卷

关键词：

Silver ore; Copper ore; Ore properties; Flotation feasibility; ZINC;

D O I：

10.4028/www.scientific.net/AMR.868.447

中图分类号：

TE [石油、天然气工业];

学科分类号：

0820 ;

摘要：

Properties of the ore were studied by chemical analysis, X-ray diffraction analysis and optical microscopy analysis. Research results show that the ore contains 479.5 g/t of silver and 0.54% of copper. Silver minerals are mainly argentite, copper minerals are mainly chalcopyrite and digenite, and gangue minerals are mainly quartz and dolomite. Based on the properties of the ore, flotation feasibility study was conducted. Results show that concentrate with excellent test indexes that a Ag grade of 4787.31 g/t with a Ag recovery of 87.97% and a Cu grade of 6.01% with a Cu recovery of 87.92% were obtained under the used process and reagent system conditions.

引用

页码：447 / 450

页数：4

共 6 条

[1] Chen X. L., 2011, METAL MINE, P107
[2] Recovery of silver and zinc by acid pressure oxidative leaching of silver-bearing low-grade complex sulfide ores
Liang Duoqiang
Wang Jikun
Wang Yunhua
Jiang Jibo
Wang Fan
[J]. INTERNATIONAL JOURNAL OF MINERAL PROCESSING, 2008, 89 (1-4) : 60 - 64
[3] Improvement of flotation behavior of Mengzi lead-silver-zinc ore by pulp potential control flotation
Qing Wen-qin
He Ming-fei
Chen Yu-ping
[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2008, 18 (04) : 949 - 954
[4] [邱乐 Qiu Le], 2003, [有色金属, Nonferrous metals], V55, P90
[5] Separation of sulfide lead-zinc-silver ore under low alkalinity condition
Sun Wei
Su Jian-fang
Zhang Gang
Hu Yue-hua
[J]. JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2012, 19 (08) : 2307 - 2315
[6] [朱一民 Zhu Yimin], 2011, [矿冶工程, Mining and Metallurgical Engineering], V31, P24

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