Study on Comprehensive Recovery of Lead, Zinc and Copper from Cyanide Tailings

FU Jinwu; WANG Renjian; ZHAO Wenqiang; LIU Jie; ZHAO Bing; YUAN Shuai

doi:10.13779/j.cnki.issn1001-0076.2021.05.018

2021 Vol. 41, No. 5

Article Contents

Article navigation > Conservation and Utilization of Mineral Resources > 2021 > 41(5): 127-133

Next Article Previous Article

FU Jinwu, WANG Renjian, ZHAO Wenqiang, LIU Jie, ZHAO Bing, YUAN Shuai. Study on Comprehensive Recovery of Lead, Zinc and Copper from Cyanide Tailings[J]. Conservation and Utilization of Mineral Resources, 2021, 41(5): 127-133. doi: 10.13779/j.cnki.issn1001-0076.2021.05.018

Citation:

FU Jinwu, WANG Renjian, ZHAO Wenqiang, LIU Jie, ZHAO Bing, YUAN Shuai. Study on Comprehensive Recovery of Lead, Zinc and Copper from Cyanide Tailings[J]. Conservation and Utilization of Mineral Resources, 2021, 41(5): 127-133. doi: 10.13779/j.cnki.issn1001-0076.2021.05.018

Study on Comprehensive Recovery of Lead, Zinc and Copper from Cyanide Tailings

1.
Shandong Jinchuang Gold and Silver Smelting Co. Ltd. Yantai 264000, China
2.
School of Resources and Civil Engineering, Northeastern University, Shenyang 110819, China
3.
National-local Joint Engineering Research Center of High-efficient Exploitation Technology for Refractory Iron Ore Resources, Shenyang 110819, China
4.
Shandong Gold Jinchuang Group Co. Ltd., Yantai 264000, China

More Information

Corresponding author: WANG Renjian

Received Date: 12 October 2021

Publish Date: 25 October 2021

Abstract

Abstract

Cyanide tailings containing valuable metals such as Pb, Zn and Cu were subjected to a detailed comprehensive recovery study using the process of pretreatment-Pb-Zn bulk flotation and pretreatment-Cu flotation. The results of the tests showed that the Pb/Zn bulk concentrate with a grade of 10.87% and a recovery of 71.76% for Pb, 31.89% and 92.46% for Zn could be obtained at pH 8 and 100 g/t of butyl xanthate by using H₂SO₄ activated pretreatment. Cu concentrate with a grade of 13.41% and a recovery of 33.39% was obtained at pH 6 and butyl xanthate of 50 g/t. The technology has shown good economic and social benefits.
- cyanide tailings /
- flotation /
- lead /
- zinc /
- copper /
- comprehensive utilization of mineral resources

FullText(HTML)

References

[1]	李育彪, 陈坤, 郑仁军. 氰化尾渣脱氰技术及有价金属回收研究进展[J]. 矿产保护与利用, 2021, 41(1): 91-101. Google Scholar
[2]	孙留根, 常耀超, 徐晓辉, 等. 氰化尾渣无害化、资源化利用的主要技术现状及发展趋势[J]. 中国资源综合利用, 2017, 35(10): 59-62. doi: 10.3969/j.issn.1008-9500.2017.10.023 CrossRef Google Scholar
[3]	党晓娥, 刘安全. 焙烧氰化尾渣综合利用与新工艺探讨[J]. 有色金属(冶炼部分), 2020(9): 97-105+114. doi: 10.3969/j.issn.1007-7545.2020.09.018 CrossRef Google Scholar
[4]	翁占平, 杨俊彦, 李雪林. 氰化尾渣资源综合回收利用研究进展[J]. 世界有色金属, 2017(4): 40-42. Google Scholar
[5]	刘栎灵. 浅析氰化尾渣资源化综合利用及污染防治措施[J]. 化工管理, 2016(23): 295-296+298. doi: 10.3969/j.issn.1008-4800.2016.23.249 CrossRef Google Scholar
[6]	康广凤, 宁海丽, 田建茹, 等. 氰化尾渣资源化技术与工业应用环境风险分析[J]. 现代商贸工业, 2019, 40(24): 197-198. Google Scholar
[7]	王志刚, 彭殿军. 氰化尾渣回收铜、铅、锌、铁、硫的技术现状[J]. 有色冶金设计与研究, 2013, 34(4): 18-20. doi: 10.3969/j.issn.1004-4345.2013.04.007 CrossRef Google Scholar
[8]	吕翠翠, 丁剑, 付国燕, 等. 氰化尾渣中有价元素回收现状与展望[J]. 化工学报, 2016, 67(4): 1079-1089. Google Scholar
[9]	郭海宁, 陈杜娟, 苗梁. 某氰化浸金尾渣中铅锌综合回收选矿试验研究[J]. 有色金属(选矿部分), 2021(5): 60-66. doi: 10.3969/j.issn.1671-9492.2021.05.011 CrossRef Google Scholar
[10]	田建茹, 宁海丽, 王征, 等. 氰化尾渣资源化技术及环境影响应用研究[J]. 环境科学与管理, 2019, 44(6): 24-28. doi: 10.3969/j.issn.1673-1212.2019.06.006 CrossRef Google Scholar
[11]	赵洪冬, 顾帼华. 氰化尾渣综合回收铜铅锌研究现状及展望[J]. 矿产综合利用, 2013(5): 1-4. doi: 10.3969/j.issn.1000-6532.2013.05.001 CrossRef Google Scholar
[12]	杨俊彦, 陈萍, 徐兴保, 等. 胶东地区低品位氰化尾渣中铜铅锌综合回收利用研究[J]. 黄金, 2016, 37(2): 68-71. Google Scholar
[13]	徐名特, 姜得男, 阎赞, 等. 某金矿氰化尾渣浮选试验研究[J]. 矿业研究与开发, 2015, 35(11): 56-59. Google Scholar
[14]	杨振兴, 于鸿宾, 郝福来, 等. 某氰化尾渣综合回收铜铅选矿试验研究[J]. 黄金, 2021, 42(4): 76-79+83. Google Scholar
[15]	刘占林, 朱德兵, 郭建东. 某金精矿氰化尾渣回收金铜铅硫试验研究[J]. 黄金, 2021, 42(7): 89-93. Google Scholar
[16]	余建文, 高鹏, 陈波. 极贫氰化尾渣综合回收铅铜试验研究[J]. 矿业研究与开发, 2015, 35(2): 43-46. Google Scholar