Abstract：A side blowing furnace was adopted to treat the leaching residue of copper anode slime and recover valuable metals therein comprehensively. The effects of soda dosage, granular coal dosage, precipitation time and top flue gas temperature on the recovery rates of main metals Pb, Sb, Bi, Au and Ag were investigated. The results show that with soda at an amount of 2.5%, granular coal at an amount of 3%, the precipitation time of 1.5 h, and the top flue gas temperature of 750 ℃, the precious lead product is obtained after processing, grading 1 544 g/t Au (1.84 times enrichment), 10.37% Ag (1.4 times enrichment), 22.89% Pb (2.1 times enrichment), and 27.45% Bi (2.2 times enrichment).
闫友. 侧吹炉协同处理铜阳极泥浸出渣回收有价金属新工艺研究[J]. 矿冶工程, 2024, 44(1): 125-128.
YAN You. A New Process for Recovering Valuable Metals from Leaching Residue of Copper Anode Slime by Side Blowing Furnace. Mining and Metallurgical Engineering, 2024, 44(1): 125-128.
[1] WEI Xuan, LIU Chunwei, CAO Hongbin, et al. Understanding the features of PGMs in spent ternary automobile catalysts for development of cleaner recovery technology[J]. Journal of Cleaner Production, 2019,239:118031.
[2] LUO Yifan, ZHANG Chao, ZHENG Bingbing, et al. Hydrogen sensors based on noble metal doped metal-oxide semiconductor: A review[J]. International Journal of Hydrogen Energy, 2017,42(31):20386-20397.
[3] Bourgeois D, Lacanau V, Mastretta R, et al. A simple process for the recovery of palladium from wastes of printed circuit boards[J]. Hydrometallurgy, 2020,191:105241.
[4] ZHANG Lingen, XU Zhenming. A critical review of material flow, recycling technologies, challenges and future strategy for scattered metals from minerals to wastes[J]. Journal of Cleaner Production, 2018,202:1001-1025.
[5] Kavlak G, Graedel T E. Global anthropogenic tellurium cycles for 1940-2010[J]. Resources Conservation & Recycling, 2013,76:21-26.
[6] 彭容秋. 铜冶金[M]. 长沙:中南大学出版社, 2004.
[7] 国家统计局. 中华人民共和国2022年国民经济和社会发展统计公报[R]. 2023.
[8] 王吉坤,张博亚. 铜阳极泥现代综合利用技术[M]. 北京:冶金工业出版社, 2008.
[9] 郭学益,陈建儒,王松松,等. 铜阳极泥典型处理工艺研究进展[J].中国有色金属学报, 2013(12):4130-4151.
[10] 孙 戬. 金银冶金[M]. 北京:冶金工业出版社, 1998.
[11] 王海荣,李春侠,王爱荣. 铜阳极泥资源利用回收项目技术改造实践[J]. 企业技术开发时代, 2013(10):11-14.
[12] 刘 勇,谢克强,马文会,等. 杂铜阳极泥综合回收有价金属实验研究[J]. 昆明理工大学学报( 自然科学版), 2017,42(2):8-14.
2024, Vol. 44 
