Home Journals Articles Updates About
CN
image
收藏切换
Reclaiming Copper Resource from Copper Slag: Beneficiation Test Research and Production Practice
收藏切换
PDF
Chunhua LUO1, 2, Xiaohui SU1, Bingang LU1, Yinchun PU1, Jinrong LIANG1
Mining and Metallurgical Engineering | 2024, 44(1) : 81 - 83
Less
收藏切换
Mining and Metallurgical Engineering | 2024, 44(1): 81-83
• MINERAL PROCESSING •
Reclaiming Copper Resource from Copper Slag: Beneficiation Test Research and Production Practice
Full
Chunhua LUO1, 2, Xiaohui SU1, Bingang LU1, Yinchun PU1, Jinrong LIANG1
Affiliations
  • 1.National Key Laboratory of Nickel & Cobalt Associated Minerals Resources Development and Comprehensive Utilization, Jinchang 737100, Gansu, China
  • 2.Jinchuan Nickel Cobalt Research & Design Institute, Jinchang 737100, Gansu, China
Published: 2024-02-01 doi: 10.3969/j.issn.0253-6099.2024.01.018
Outline
收藏切换

A process mineralogy study and mineral processing tests were conducted for a copper slag with Cu grade of 0.81%, and a beneficiation flowsheet for recovering copper resource and its technical parameters were determined. With Z-200 and 2# oil respectively as collector and frother, the slag was processed after being milled to a fineness of -0.038 mm 85%, and a high-grade copper concentrate with Cu grade of 26.40% was collected by fast preferential floatation, while a low-grade copper concentrate with Cu grade of 3.58% was obtained from a subsequent flotation process consisting of one stage of roughing, two stages of scavenging and two stages of cleaning, resulting in the total copper concentrate grading 13.03% Cu at 76.47% recovery. This copper-recovering technique has been successfully applied in commercial practice, showing that the comprehensive utilization of Cu metal resource in a copper slag can be actualized.

copper slag  /  beneficiation test  /  preferential floatation  /  collector  /  frother  /  sodium carbonate  /  Z-200  /  copper concentrate
Chunhua LUO, Xiaohui SU, Bingang LU, Yinchun PU, Jinrong LIANG. Reclaiming Copper Resource from Copper Slag: Beneficiation Test Research and Production Practice[J]. Mining and Metallurgical Engineering, 2024 , 44 (1) : 81 -83 . DOI: 10.3969/j.issn.0253-6099.2024.01.018
Appendix
Less
Year 2024 volume 44 Issue 1
PDF
56
25
Cite this Article
BibTeX
Article Info
doi: 10.3969/j.issn.0253-6099.2024.01.018
  • Receive Date：2023-08-13
  • Online Date：2026-03-20
  • Published：2024-02-01
Article Data
Affiliations
History
  • Received：2023-08-13
Affiliations
    1.National Key Laboratory of Nickel & Cobalt Associated Minerals Resources Development and Comprehensive Utilization, Jinchang 737100, Gansu, China
    2.Jinchuan Nickel Cobalt Research & Design Institute, Jinchang 737100, Gansu, China
References
Share
https://castjournals.cast.org.cn/joweb/kygczz/EN/10.3969/j.issn.0253-6099.2024.01.018
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62199257
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House