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="ChDivSummary"><正>Flotation of indium-beard marmatite from Dulong multi-metallic ore in Yunnan Province of China was studied to improve the grades and recoveries of zinc and indium of the zinc... beneficiation than copper sulfate alone, increasing the zinc and indium recoveries of 10% and 6%,respectively,while the concentrate grades remained unchanged.Also,the new ac- tivator acted well around pH......
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Separation of silver from silver-manganese ore with cellulose as reductant ZHANG Xiao-yun(张小云), TIAN Xue-da(田学达), ZHANG Dong-fang(张东方) College of Chemical Engineering, Xiangtan University... silver-manganese ore with a grade of 3.15×10-4 was concentrated by a combined beneficiation technique including magnetic separation, flotation, reducing leaching and gravity desliming. The major silver......
Reduction of low-grade manganese oxide ore by biomass roastingJingjing SONG 1,2) , Guocai ZHU 1), Ping ZHANG 2) and Yuna ZHAO 1) 1) Institute of Nuclear and New Energy Technology, Tsinghua University... process of manganese dioxide in low-grade manganese ore by biomass roasting was investigated.The calcine of manganese oxide ore was further leached by sulphuric acid, the manganese in ore can be converted......
J. Cent. South Univ. Technol. (2010) 17: 732-737
DOI: 10.1007/s11771-010-0548-7
Influence of flux additives on iron ore oxidized pellets
FAN Xiao-hui(范晓慧), GAN Min(甘敏), JIANG Tao(姜涛), YUAN Li....
Key words: iron ore; additives; oxidized pellets; compressive strength
Kinetics of Oxidative Dearsenication of Niccolite Ore with Microwave Radiation陶东平,刘纯鹏摘 要:<正> The rate processes of oxidative dearsenicationof niccolite ore in microwave oven and inconventional furnace were measured withthermogravimetric technique.The results show thatthe dearsenication rate of niccolite ore withmicrowave heating becomes faster......Kinetics of Oxidative Dearsenication of Niccolite Ore with Microwave Radiation
来源： 《JOURNAL OF MATERIALS SCIENCE TECHNOLOG1992年第2期》——陶东平 刘纯鹏
Settling characteristics of ultrafine iron ore slimesChinthapudi Eswaraiah,Surendra Kumar Biswal,Barada Kanta MishraInstitute of Minerals and Materials Technology (IMMT), Council of Scientific... industries. In this work, the iron ore slurry from the screw classifier overflow was used for the settling study. It was observed that the original slurry exhibited a low settling velocity and a turbid......
of cement clinker by lead-zinc tailings HE Zhexiang1, 2, XIAO Qichun1, ZHOU Xiyan1, LI Xiang1, XIAO Wei1 (1. Department of Environment Engineering, School of Metallurgy and Environment, Central South University, Changsha 410083, China; 2. Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha 410083, China) Abstract: Taking Qiaokou lead-zinc tailings......
Leaching of nickel laterite ore assisted by microwave technique ZHAI Xiu-jing(翟秀静), WU Qiang(武 强), FU Yan(符 岩), MA Lin-zhi(马林芝), FAN Chuan-lin(范川林), LI Nai-jun(李乃军) School... loss of nickel in the jarosite precipitate. Key words: nickel laterite ore; leaching; microwave; jarosite; pre-treatment......
-zinc mineralization belong to different ore-forming processes and exist provenance inheritance relationship. Eu is positive anomaly in lead-zinc deposit ores and low negative anomaly in pyrite deposit... metallogenesis, and the ore-forming materials of lead-zinc metallogenesis are mostly provided by basal clastic rocks, only part by early Yanshanian granitic intrusive rocks. Late Yanshanian......
