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Crystallization kinetics of bulk Cu58.1Zr35.9Al6 alloy WANG Shao-xu(王韶旭)1, 2, ZHU Chun-lei(朱春雷)1, QUAN Shi-guang(全世光)1, LI Yan- hui(李艳辉)1, WANG Ying-min(王英敏)1, WANG Qing(王 清)1, DONG...; Abstract: The crystallization kinetics of the bulk amorphous Cu58.1Zr35.9Al6 alloy was examined by differential......
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lignite ash with chlorinating roasting methods [J]. Rare Metals, 2008, 27(3): 238-242. [17] ABDELL-AAL E A. Kinetics of sulfuric acid leaching of low grade zinc silicate ore [J]. Hydrometallurgy...Trans. Nonferrous Met. Soc. China 23(2013) 2786-2791 Acid leaching kinetics of zinc plant purification residue Qian LI1, Bao ZHANG1, Xiao-bo MIN1, Wen-qian SHEN2 1. School of Metallurgy......
Comparison of the mechanisms of microwave roasting and conventional roasting and of their effects on vanadium extraction from stone coalYi-zhong Yuan1,2,Yi-min Zhang1,2,Tao Liu1,2,Tie-jun Chen1,21... Vanadium Resource摘 要:Experiments comparing microwave blank roasting and conventional blank roasting for typical vanadium-bearing stone coal from Hubei......
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Kinetics of non-isothermal precipitation process of perovskite phase in oxidized Ti-bearing blast furnace slag WANG Ming-yu(王明玉)1, HE Yue-hui(贺跃辉)2, WANG Xue-wen(王学文)1, LOU Tai-ping(娄太平)3, SUI...; Abstract: Kinetics of non-isothermal precipitation process and crystal growth of perovskite phase in oxidized Ti-bearing slag......
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Production of TiO2 from CaTiO3 by alkaline roasting methodWANG Yuanboa, b, QI Taoa, CHU Jinglongb, and ZHAO Weib a Graduate School of Chinese Academy of Sciences, Beijing 100039, China b Key... by alkaline roasting method for the production of TiO2.The process included alkaline roasting, water leaching and acid leaching steps.In the alkaline roasting step, the factors such as roasting temperature......
+ and Fe3+. And the electrochemical study of H+ and Fe3+ to the leaching process was analyzed. The electrochemical reaction process of Fe3+ catalytic the leaching system was investigated. The kinetics... catalysis at the beginning of the reaction. The process of Fe3+ catalyzing MnO2-FeS2-H2SO4 leaching system completely matches (liquid/solid) reaction kinetics with solid reactant controlled. Key words......
laterite ores by carbonation process was studied. The influence of various parameters was investigated to optimize the conditions and determine the kinetics of the reaction. The results show... of 288-298 K is controlled by the surface chemical reaction model. The apparent activation energy is -20.45 kJ/mol, and the kinetics model is obtained. Key words: desiliconization slag; nickel laterite......