Experimental Research on Processing of a Silver-bearing Copper Ore in Inner Mongolia

ZHOU Yuesuo; ZHOU Shijie; GAO Shuling; ZHANG Haifeng; FANG Ping

doi:10.13779/j.cnki.issn1001-0076.2018.06.015

2018 Vol. 38, No. 6

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ZHOU Yuesuo, ZHOU Shijie, GAO Shuling, ZHANG Haifeng, FANG Ping. Experimental Research on Processing of a Silver-bearing Copper Ore in Inner Mongolia[J]. Conservation and Utilization of Mineral Resources, 2018, (6): 73-76. doi: 10.13779/j.cnki.issn1001-0076.2018.06.015

Citation:

ZHOU Yuesuo, ZHOU Shijie, GAO Shuling, ZHANG Haifeng, FANG Ping. Experimental Research on Processing of a Silver-bearing Copper Ore in Inner Mongolia[J]. Conservation and Utilization of Mineral Resources, 2018, (6): 73-76. doi: 10.13779/j.cnki.issn1001-0076.2018.06.015

Experimental Research on Processing of a Silver-bearing Copper Ore in Inner Mongolia

1.
Exploration Surveying Institute of Baogang Group, Baotou 014010, China
2.
School of Resources and Civil Engineering, Northeastern University, Shenyang 110819, China

More Information

Corresponding author: ZHOU Shijie

Received Date: 23 October 2018

Publish Date: 25 December 2018

Abstract

Abstract

Due to the copper oxidation rate of 20.16%, the low recovery is obtained by the conventional flotation processing of a silver-bearing copper ore in Inner Mongolia. In view of this situation, the principle of preferential flotation of copper sulfide minerals followed by flotation of copper oxide minerals is adopted. The combined collector of butyl xanthate and Z200 with a mass ratio of 3 GA6FA 1 is used for copper sulfide mineral collector, Na₂S is used for copper oxide minerals regulator, and the mixture of butyl xanthate and Sodium hydroxamic acid is used for copper oxide minerals collector. By the closed-circuit test consisting of one roughing and two scavenging for copper sulfide minerals, of one roughing and one scavenging for copper oxide minerals and of four cleaning for mixing rough concentrate of copper sulfide and copper oxide minerals. The copper concentrate can be obtained with the copper grade of 19.18%, recovery of 80.90%, silver grade 2 308 g/t and its recovery of 81.03%.
- silver-bearing copper ore /
- copper oxide ore /
- combined collector /
- floatation

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References

[1]	胡为柏.浮选[M].北京:冶金工业出版社, 1982. Google Scholar
[2]	马龙秋, 周世杰.内蒙古某高硫铜铅锌多金属矿浮选试验[J].金属矿山, 2012(7):71-75. doi: 10.3969/j.issn.1001-1250.2012.07.018 CrossRef Google Scholar
[3]	王晓慧, 刘厚明, 陈晓青.某多金属矿石选矿试验及新药剂作用机理研究[J].金属矿山, 2011(10):99-100. Google Scholar
[4]	杨君臣, 费涌出.我国锡矿产资源利用情况及问题[J].金属矿山, 2004(8):41-46. Google Scholar
[5]	选矿设计手册编委会.选矿设计手册[M].北京:冶金工业出版社, 2007:81-84. Google Scholar
[6]	魏德洲.固体物料分选学:第3版[M].北京:冶金工业出版社, 2015:428-431. Google Scholar
[7]	见百熙.浮选药剂[M].北京:冶金工业出版社, 1985. Google Scholar
[8]	邵伟华, 杨波, 戈保梁.某铜铁矿厂降低铁精矿含硫的试验研究[J].矿冶工程, 2006(2):48-49. doi: 10.3969/j.issn.0253-6099.2006.02.012 CrossRef Google Scholar
[9]	张文彬.氧化铜矿浮选研究与实践[M].长沙:中南大学出版社, 1992. Google Scholar
[10]	杨秀媛, 姜广大.氧化铜矿的浮选[J].有色矿冶, 1992(1):15-17. Google Scholar