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Development of Rare Earth Hydrometallurgy Technology in China Zhang Guocheng1,Huang Xiaowei1,Xue Xiangxin2,Ying Weijuan1,Li Hongwei1,Long Zhiqi1 (1.General Research Institute for Non-Ferrous Metals... in separation and purification of individual and high purity RE compounds in China were introduced. Moreover, the development of RE hydrometallurgy was also predicted. So we suggest to enhance......
extraction residue: Ⅱ. Stabilization/solidification [J]. Hydrometallurgy, 2011, 105(3): 270-276. [8] TURAN M D, ALTUNDOGAN H S, TUMEN F. Recovery of zinc and lead from zinc plant residue[J]. Hydrometallurgy... Materials, 2007, 149(2): 303-309. [10] 杨 斌. 对湿法炼锌中热酸浸出-黄钾铁矾工艺的探讨[J]. 甘肃冶金, 2010, 32(3): 56-58. YANG Bin. Discussion on hot acid leach-jarosite process of hydrometallurgy zinc[J]. Gansu metallurgy, 2010......
Zhou, WANG Xin-hao. Roasting pretreatment of iron-sinking slag and zinc leaching residue in zinc hydrometallurgy[J]. The Chinese Journal of Nonferrous Metals, 2016, 26(1): 212-222. [7] SANTOS S M C...: 606-615. [8] SOUZA A D. PINA P S, LEAO V A, SILVA C A, SIQUEIRA P F. The leaching kinetics of a zinc sulphide concentrate in acid ferric sulphate[J]. Hydrometallurgy, 2007, 89: 72-81. [9] BALDWIN S......
Dechlorination of zinc dross by microwave roastingWEI Ya-qian(魏亚乾)1, 2, 3, PENG Jin-hui(彭金辉)1, 2, 3, ZHANG Li-bo(张利波)1, 2, 3, JU Shao-hua(巨少华)1, 2, 3, XIA Yi(夏仡)4, ZHENG Qin(郑勤)1, 2, 3, WANG Ya-jian..., Kunming 650093, China;4. Research Centre for Analysis and Measurement,Kunming University of Science and Technology, Kunming 650093, China)Abstract:Traditional treatments of zinc dross have many......
): 113-117, 119. [7] ZHANG Yan-juan, LI Xuan-hai, PAN Liu-ping, et al. Studies on the kinetics of zinc and indium extraction from indium-bearing zinc ferrite[J]. Hydrometallurgy, 2010, 100(3/4): 172-176. [8..., 刘若麟, 等. 硫酸铵焙烧法选择性分离锌浸出渣中的锌和铁[J]. 中国有色金属学报, 2021, 31(7): 1944-1951. DOI: 10.11817/j.ysxb.1004.0609.2021-39766 ZHANG Du-chao, REN Guan-xing, LIU Ruo-lin, et al. Selective separation of zinc and iron......
Article ID: 1003-6326(2005)03-0642-06 Influence of concentration of zinc ions on electrocrystallization process of zinc ZHANG Zhao(张 昭) (Department of Chemistry, Zhejiang University... on zinc electroplating process. The results show that, at high overpotentials, the nucleation of zinc is instantaneous, and nuclear density increases with the overpotentials increasing. While at low......
7.5%,可送Pb回收系统. REFERENCES [1] 梅光贵. 湿法炼锌学[M]. 长沙: 中南大学出版社, 2001. MEI Guang-gui. Hydrometallurgy of zinc[M]. Changsha: Central South University Press, 2001. [2] 陈家镛. 湿法冶金中铁的分离与利用[M]. 北京: 冶金工业出版社, 1991.... [8] MOUTANARO L, BIANCHINI N, MA R J, ROMERO M. Sintering behavior of pressed red mud wastes from zinc hydrometallurgy[J]. Ceramics International, 2001, 27(1): 29-37. [9] SEYER S, CHEN T T, DUTRIZAC J......
and recovery of copper, nickel, cobalt and zinc in chloride solutions by synergistic solvent extraction [J]. Hydrometallurgy, 2012, 127–128: 1–7. [16] FOUAD E A. Separation of copper from aqueous sulfate...J. Cent. South Univ. (2017) 24: 2253-2259 DOI: https://doi.org/10.1007/s11771-017-3635-1 Solvent extraction separate of zinc and cadmium from magnesium and calcium in sulfuric acid medium by mixing......
through shake leaching experiments. The bacteria inoculated are a mixed culture of Acidithiobacillus ferrooxidans, Acidithiobacillus thiooxidans and Lepthospirillum ferrooxidans. The results show that zinc... of marmatite and keep low pH value. With the addition of 0.5 g/L Cu2+ ions, the maximum zinc extraction rate reaches 73% after 23 d at the temperature of 30 ℃ with the pulp density of 10%, while......
Trans. Nonferrous Met. Soc. China 22(2012) 1794-1800 Occurrence of lead and silver minerals and their interaction with xanthate in slurry of zinc electrolysis anode slime XIANG Ping1,2, FENG... for Comprehensive Utilization of Mineral Resources, Zhuzhou 412005, China Received 25 July 2011; accepted 10 January 2012 Abstract: The background pulp potential of zinc anode slime, and its influence......
