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J. Cent. South Univ. (2020) 27: 3278-3289 DOI: https://doi.org/10.1007/s11771-020-4546-0 Cations stress on low-grade nickel sulfide ore oxidation leaching KANG Jin-xing(康金星), WANG Xin(王鑫), WANG Ya... stress of magnesium ion and sodium ion on the low-grade nickel sulfide ore oxidative leaching in simulated sulfuric acid solutions were investigated. This study was performed in two courses, including......
Trans. Nonferrous Met. Soc. China 23(2013) 1766-1773 Lead isotope composition and constraints on origin of Dafulou ore deposit, Guangxi, China Yong-sheng CHENG1,2,3, Rui-zhong HU3 1. Key Laboratory... 410083, China; 3. State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China Received 23 April 2012; accepted 30 December 2012......
J. Cent. South Univ. (2016) 23: 3108-3114 DOI: 10.1007/s11771-016-3376-6 Effect of magnetic pulse pretreatment on grindability of a magnetite ore and its implication on magnetic separation YU Jian... pulse treatment on grindability of a magnetite ore was investigated by grindability tests. The results of the investigation show that the pulsed treatment has little effect on the particle size......
">The recovery of nickel from laterite ore with sulphuric acid under the effect of microwave irradiation was studied.The experimental results indicated that the extraction rate of nickel was influenced......
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......
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Niobium Extraction from Baotou Iron Ore Containing Niobium周渝生,杨天钧,孟涛,范鹏,董一诚,何旭初摘 要:<正> The experimental results of niobium enrichment in laboratory and in blast furnace in Baotou Iron andSteel Corporation were reported.The effects of temperature,constituents of slag and silicon content in hotmetal on niobium recovery were studied and the results......
Bioleaching of copper oxide ore by P seudomonas aeruginosaM.A.Shabani1,M.Irannajad1,A.R.Azadmehr1,M.Meshkini1,21. Department of Mining & Metallurgical Engineering,Amirkabir University of Technology摘 要:Bioleaching is an environmentally friendly method for extraction of metal from ores.In this study,bioleaching of copper oxide ore by Pseudomonas......
Cooling process of iron ore pellets in an annular coolerJun-xiao Feng1), Kai-li Liang1), Zhi-bin Sun1), Jing-hai Xu2), Yong-ming Zhang2), and Jin-bao Yang2) 1) School of Mechanical Engineering... for the cooling process of iron ore pellets based on the laws of mass, momentum, and heat transfer. The flow, pressure, and temperature fields were obtained by numerical simulation with the commercial......