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J. Cent. South Univ. (2017) 24: 1959-1967 DOI: https://doi.org/10.1007/s11771-017-3604-8 Process mineralogy and characteristic associations of iron and phosphorus-based minerals on oolitic hematite... increase the iron recovery and decrease the P content in the concentrate to some extent. Key words: oolitic hematite; process mineralogy; dissemination of iron- and phosphorus-based minerals; electron......
Process mineralogy of Dalucao rare earth ore and design of beneficiation process based on AMICSYu Jiao1,2,Ke-Hui Qiu1,3,Pei-Cong Zhang1,Jun-Feng Li1,Wen-Tao Zhang1,Xian-Fei Chen11. School of Materials and Chemistry and Chemical Engineering, Chengdu University of Technology2. School of Science,Xichang University3. Institute of Materials Science and Technology,Chengdu University of Technology摘 要......
Process mineralogy as a key factor affecting the flotation kinetics of copper sulfide mineralsAtaallah Bahrami1,Mirsaleh Mirmohammadi2,Yousef Ghorbani3,Fatemeh Kazemi1,Morteza Abdollahi11. Department... of Technology摘 要:The aim of this study is to apply process mineralogy as a practical tool for further understanding and predicting the flotation kinetics......
produced is oxidized by attached cells to yield sulphuric acid (Eqn.(8)), which increases the dissolution power of the medium. 3.2.5 Effects of process pH and mineralogy 3.2.5.1 Effects of pH... Role of ore mineralogy in optimizing conditions for bioleaching low-grade complex sulphide ores P. A. OLUBAMBI1, 2, S. NDLOVU1, J. H. POTGIETER1, J. O. BORODE2 1. School of Chemical......
Process mineralogy characteristics of acid leaching residue produced in low-temperature roasting-acid leaching pretreatment process of refractory gold concentratesShuang-hua Zhang1,Ya-jie Zheng1,Pan... refractory gold concentrates, process mineralogy on the acid leaching residue of gold calcine was studied by chemical composition, X-ray diffraction, scanning electron microscopy-energy spectrum, and mineral......
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J. Cent. South Univ. (2019) 26: 132-145 DOI: https://doi.org/10.1007/s11771-019-3988-8 Effects of basicity and temperature on mineralogy and reduction behaviors of high-chromium vanadium-titanium... Nature 2019 Abstract: The effects of basicity and temperature on the reduction process of Hongge high-chromium vanadium-titanium magnetite (HCVTM) sinter were investigated in this work. The main......
菲律宾某尾矿中金的赋存状态王玲1(1.北京市北京矿冶研究总院 矿物加工科学与技术国家重点实验室)摘 要:菲律宾某尾矿库中矿样是金矿全泥氰化的浸渣,含Au0.88g/t,含Ag4.94g/t.在传统显微镜观察及化学物相分析等研究方法基础上,结合矿物自动分析仪MLA查明尾矿库中金的赋存状态.矿样中82.95%的金以自然金,银金矿形式存在,17.05%以碲金矿,碲金银矿形式存在.自然金,银金矿产出粒度一般小于0.125mm,碲金矿,碲金银矿产出粒度均小于0.020mm,金矿物产出特征复杂,主要以硫化矿物包裹体,褐铁矿......
Influence of alumina on mineralogy and environmental properties of zinc-copper smelting slagsSina Mostaghel,Caisa Samuelsson,Bo BjrkmanMinerals and Metals Research Laboratory, Lule University of Technology摘 要:An iron-silicate slag, from a zinc-copper smelting process, and mixtures of this slag with 5wt%, 10wt%, and 15wt% alumina addition were re......
Influence of basicity and temperature on bonding phase strength,microstructure,and mineralogy of high-chromium vanadium–titanium magnetiteWei-dong Tang,Xiang-xin Xue,Song-tao Yang,Li-heng Zhang,Zhuang HuangSchool of Metallurgy,Northeastern University摘 要:To develop a smelting process for the comprehensive utilization of high-chromium vanadium-titanium......