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Leaching kinetics of molybdenum from Ni-Mo ore in sulfuric acid solution with sodium peroxodisulfate as oxidantLIU Zhi-xiong(刘志雄)1, YIN Zhou-lan(尹周澜)2, CHEN Yi-guang(陈义光)3, XIONG Li-zhi(熊利芝)3(1.... College of Biology and Environmental Sciences, Jishou University, Jishou 416000, China)Abstract:The leaching kinetics of molybdenum from Ni-Mo ore in sulfuric acid solution with sodium......
Feasibility of co-reduction roasting of a saprolitic laterite ore and waste red mudXiao-ping Wang,Ti-chang Sun,Jue Kou,Zhao-chun Li,Yu TianSchool of Civil and Resource Engineering, University... in the future.Laterite ores especially the saprolitic laterite ore are one refractory nickel resource,the nickel and iron of which can be effectively recovered by direct reduction and magnetic......
Upgrading and dephosphorization of Western Australian iron ore using reduction roasting by adding sodium carbonateDe-qing Zhu1,Tie-jun Chun1,Jian Pan1,Li-ming Lu2,Zhen He11. School of Minerals... reduction by adding sodium carbonate (Na2CO3 ) and magnetic separation was developed to treat Western Australian high phosphorus iron ore. The iron ore and reduced product were investigated by optical......
Risk reduction in Sechahun iron ore deposit by geological boundary modification using multiple indicator KrigingS. Kasmaee1, F. M. Torab2(1. Department of Mining and Metallurgical Engineering, Iranian Iron Ore Research Center (IORC),Yazd University, Yazd 780726, Iran;2. Department of Mining and Metallurgical Engineering, Yazd University, Yazd 780726, Iran)Abstract:Uncertainty on the geological......
J. Cent. South Univ. (2021) 28: 1333-1341 DOI: https://doi.org/10.1007/s11771-021-4706-x Effect of particle size on bioleaching of low-grade nickel ore in a column reactor WANG Xin(王欣), YANG Hong... GmbH Germany, part of Springer Nature 2021 Abstract: Biological column leaching of Ni from low-grade Ni ore was studied, and the effects of ore particle size on leaching rate were investigated. The Ni......
Thermodynamics and kinetics of extracting zinc from zinc oxide ore by the ammonium sulfate roasting methodYi Sun,Xiao-yi Shen,Yu-chun ZhaiSchool of Materials and Metallurgy, Northeastern University摘 要:Thermodynamic analyses and kinetic studies were performed on zinc oxide ore treatment by(NH4)2SO4 roasting technology. The results show......
Enhancement of Au–Ag–Te contents in tellurium-bearing ore minerals via bioleachingNag-Choul Choi1,Kang Hee Cho1,Bong Ju Kim2,Soonjae Lee2,Cheon Young Park31. Department of Rural Systems Engineering...="ChDivSummary">The purpose of this study was to enhance the content of valuable metals, such as Au, Ag, and Te, in tellurium-bearing minerals via bioleaching. The ore samples composed of invisible Au and Au......
Modeling the effects of ore properties on water recovery in the thickening processMajid Unesi1,Mohammad Noaparast2,Seiyd Ziaedin Shafaei2,Esmaeil Jorjani11. Department of Mining Engineering, Tehran... separation would assist in improving the thickening performance and perhaps water recovery as well. The present work aimed to develop an empirical model to study the effects of ore properties......
A pilot-scale study of selective desulfurization via urea addition in iron ore sinteringHong-ming Long,Xue-jian Wu,Tie-jun Chun,Zhan-xia Di,Ping Wang,Qing-min MengSchool of Metallurgical Engineering,Anhui University of Technology摘 要:The iron ore sintering process is the main source of SO2 emissions in the iron and steel industry. In our previous......
Hydrometallurgical leaching and kinetic modeling of low-grade manganese ore with banana peel in sulfuric acidSajjad Ali1,Yaseen Iqbal1,Inamullah Khan1,Ansar Ullah1,Muhammad Sadiq1,Muhammad.... Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus摘 要:Manganese was leached from a low-grade manganese ore(LGMO) using banana peel......
