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, OLSON F A. Leaching of bornite in acidified ferric chloride solutions [J]. Metallurgical Transactions B, 1983, 14(4): 577-588. DOI: 10.1007/BF02653944. [12] KOTO K, MORIMOTO N. Superstructure... J. Cent. South Univ. (2020) 27: 1373-1385 DOI: https://doi.org/10.1007/s11771-020-4373-3 Comparison of leaching of bornite from different regions mediated by mixed moderately thermophilic bacteria......
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system [J]. J Cent South Univ Technol, 2008, 15: 679-683. [14] YANG Sheng-hai, LI Ying-nian, JU Shao-hua, TANG Mo-tang. Leaching of zinc oxide ore with ammonium chloride solution [J]. Hydrometallurgy... Pressure leaching of zinc silicate ore in sulfuric acid medium LI Cun-xiong(李存兄), XU Hong-sheng(徐红胜), DENG Zhi-gan(邓志敢), LI Xing-bin(李兴彬), LI Ming-tin(李旻廷), WEI Chang(魏 昶) Faculty......
, the acid-oxygen (CuSO4-H2SO4-O2) leaching of the matte was conducted at atmospheric pressure. When the solution pH value reached 1.0-2.0, the oxygen flow was ceased. Then, the aqueous copper was rejected...-oxygen (CuSO4-H2SO4- O2) leaching of the matte was conducted at atmospheric pressure. When the solution pH reached 1.0-2.0, the oxygen flow was ceased. Then, the aqueous copper was rejected......
from nanoparticles of chalcopyrite concentrate [J]. Russian Journal of Non-ferrous Metals, 2008, 49: 138-143. [8] DUTRIZAC J E. Elemental sulphur formation during the ferric chloride leaching... pressing consolidation [J]. Materials Science and Engineering B, 2010, 168(1): 136-141. [10] MAURICE D, HAWK J A. Ferric chloride leaching of mechanically activated chalcopyrite [J]. Hydrometallurgy......
oxygen furnaces in the process of ammoniacal leaching[J]. Archives of Civil and Mechanical Engineering, 2015, 15(1): 179-187. [16] JU Shao-hua, ZHANG Yi-fei, ZHANG Yi, XUE Pei-yi, WANG Yi-hui. Clean... process of zinc extraction from spent Zn-MnO2 batteries by ammonium chloride leaching[J]. Hydrometallurgy, 2015, 157: 13-21. [19] M, ERDEM M. Cleaning of high lead-bearing zinc leaching residue by recovery......
in the lepidolite (KLiAlSi3O10(OH)F) and the volatilization of alkaline chloride [17]. TG and DTA curves indicate that chlorination roasting temperature is an important factor in determining the metal leaching... chloride increases. Considering that recovery of lithium from leach liquor is more convenient than from tail gas in the industrial production, the balance of the lithium leaching efficiency......
to accelerate leaching sulfide ore are large spraying intensity,manual oxygen supply,temperature control,and acclimated bacteria.The indoor experiment accelerating sulfide ore leaching detected the temperature during leaching process,dissolvability of oxygen,bacterial concentration,Cu concentration and slag grade.At the same time,this paper also analyzed the effect of four factors,which are bacterial......
Trans. Nonferrous Met. Soc. China 27(2017) 2704-2714 Optimization of operating parameters and kinetics for chloride leaching of lead from melting furnace slag Mohammad Hasan GOLPAYEGANI1, Ali Akbar...; accepted 27 January 2017 Abstract: The feasibility and kinetics of lead recovery from the slag of traditional lead melting furnace using chloride leaching were investigated. The effects of operating......
the three leaching chemicals tested (sulfuric acid, ferric chloride and amine) sulfuric acid is the best one for leaching zinc. A zinc leaching rate of 73.9% is achieved and resultantly the content of zinc... process for recycling steel-making dust[J]. Iron and Steel Maker, 2000, 27(2): 69-76. [15] Kelebek S. Characterization of basic oxygen furnace dust and zinc removal by acid leaching[J]. Minerals......