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Non-isothermal microwave leaching kinetics and absorption characteristics of primary titanium-rich materials XIA Hong-ying(夏洪应)1, 2, PENG Jin-hui(彭金辉)1, 2, NIU Hao(牛 浩)1, 3, HUANG...; Abstract: The non-isothermal leaching kinetics of primary titanium-rich......
and Steel Institute of Japan, 1980, 20: 154-162. [11] LIN Q, LIU R, CHEN N. Kinetics of direct reduction of chrome iron ore [J]. Journal of Thermal Analysis and Calorimetry, 1999, 58(2): 317-322. [12] XUE...J. Cent. South Univ. Technol. (2009) 16: 0043-0048 DOI: 10.1007/s11771-009-0007-5 Carburization of ferrochromium metals in chromium ore fines containing coal during voluminal reduction by microwave......
of Siemens trichlorosilane hydrogen reduction process of -CVD intrinsic kinetics model[J]. The Chinese Journal of Nonferrous Metals, 2016, In press. [15] 陈甘棠. 化学反应工程[M]. 3版. 北京: 化学工业出版社, 2007: 117-144... trichlorosilane hydrogen reduction in bell-type furnace on Siemens method WU Yong (Yinchuan Energy Institute, Yinchuan 750105, China) Abstract: On the basis of derived intrinsic-kinetics equation......
J. Cent. South Univ. Technol. (2009) 16: 0936-0941 DOI: 10.1007/s11771-009-0156-6 Technological conditions and kinetics of leaching copper from complex copper oxide ore SUN Xi-liang(孙锡良)1, 2... by hematite-limonite and silicate ore with apparent activation energy of 16.08 kJ/mol, which belongs to the mixed control. Key words: copper oxide ore; H2SO4; leaching; kinetics; activation energy......
Kinetics and mechanism of Re(Ⅶ) extraction and separation from Mo(Ⅵ) with trialkyl amine LOU Zhen-ning(娄振宁), XIONG Ying(熊 英), SONG Jun-jun(宋俊俊), SHAN Wei-jun(单炜军), HAN Guang-xi(韩光喜... ____________________________________________________________________________________________ Abstract: The extraction kinetics of rhenium(Ⅶ) or molybdenum(Ⅵ) with trialkyl amine (N235, R3N, R=C8–C10) dissolved in heptane were investigated......
production process of a rotary hearth furnace (RHF) in laboratory. A mathematical model was constructed to study the reduction kinetics of iron oxides and ZnO in the dust composite pellets...Mathematical model of the direct reduction of dust composite pellets containing zinc and ironXiu-wei An1,2,Jing-song Wang1,2,Xue-feng She3,Qing-guo Xue1,21. State Key Laboratory of Advanced......
Trans. Nonferrous Met. Soc. China 30(2020) 2274-2282 Isothermal reduction kinetics of zinc calcine under carbon monoxide Yu-jie CHEN1, Yun-yan WANG1,2, Ning PENG1,2,3, Yan-jie LIANG1,2, Bing PENG1,2...; accepted 28 June 2020 Abstract: The reduction kinetics of zinc calcine under a CO atmosphere was evaluated by isothermal reductive roasting in a temperature range of 600-800 °C. The extent of reaction......
Non-isothermal kinetics of synthesizing vanadium nitride by one-step methodJiang Dong,Yue Yu,Zheng-Liang XueSchool of Materials and Metallurgy,Wuhan University of Science and Technology摘 要:reduction and proceed carbonization reaction,and the reduction and nitridation reaction can occur simultaneously. The activation......