Home Journals Articles Updates About
CN
image
收藏切换
Comprehensive Recovery of Valuable Resources from Tailings in Tailings Pond of Daxigou Mine
收藏切换
PDF
Zhuang YUAN1, Wen CHEN1, Huaixiang LI1, Youcang LI2, Qiang ZHANG2
Mining and Metallurgical Engineering | 2024, 44(1) : 44 - 47
Less
收藏切换
Mining and Metallurgical Engineering | 2024, 44(1): 44-47
• MINERAL PROCESSING •
Comprehensive Recovery of Valuable Resources from Tailings in Tailings Pond of Daxigou Mine
Full
Zhuang YUAN1, Wen CHEN1, Huaixiang LI1, Youcang LI2, Qiang ZHANG2
Affiliations
  • 1.Changsha Research Institute of Mining and Metallurgy Co Ltd, Changsha 410012, Hunan, China
  • 2.Shaanxi Daxigou Mining Co Ltd, Shangluo 726409, Shaanxi; China
Published: 2024-02-01 doi: 10.3969/j.issn.0253-6099.2024.01.010
Outline
收藏切换

Experimental studies on comprehensive recovery of valuable resources in iron-dressing tailings with TFe grade of 15.70% were conducted by adopting processes consisting of Cu-S bulk flotation, high intensity magnetic separation to reclaim Fe minerals, roasting reduction of Fe minerals, and shaking table gravity separation and flotation separation to recover barite and mica. As a result, the experiment produced an iron concentrate with TFe grade of 60.17%, S content of 0.11% and iron recovery of 66.74%, a sulfur concentrate grading of 47.86% S at 66.58% recovery, a copper concentrate grading 19.79% Cu at 31.24% recovery, a barite rough concentrate with BaSO4 content of 86.96% and recovery of 9.15%, and a mica concentrate with K2O content of 6.66% and recovery of 6.63%, respectively. In this way, comprehensive utilization of tailings can thus be realized.

tailings pond  /  comprehensive utilization of tailings  /  comprehensive recovery  /  iron concentrate
Zhuang YUAN, Wen CHEN, Huaixiang LI, Youcang LI, Qiang ZHANG. Comprehensive Recovery of Valuable Resources from Tailings in Tailings Pond of Daxigou Mine[J]. Mining and Metallurgical Engineering, 2024 , 44 (1) : 44 -47 . DOI: 10.3969/j.issn.0253-6099.2024.01.010
Appendix
Less
Year 2024 volume 44 Issue 1
PDF
58
23
Cite this Article
BibTeX
Article Info
doi: 10.3969/j.issn.0253-6099.2024.01.010
  • Receive Date：2023-09-20
  • Online Date：2026-03-20
  • Published：2024-02-01
Article Data
Affiliations
History
  • Received：2023-09-20
Funding
Affiliations
    1.Changsha Research Institute of Mining and Metallurgy Co Ltd, Changsha 410012, Hunan, China
    2.Shaanxi Daxigou Mining Co Ltd, Shangluo 726409, Shaanxi; China
References
Share
https://castjournals.cast.org.cn/joweb/kygczz/EN/10.3969/j.issn.0253-6099.2024.01.010
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