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KINETIC MODEL FOR POWDER INJECTION DESULFURIZATION S.R. Yu1,X.G. Bi1,Y. Jin1 (1.Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education, Wuhan University of Science and Technology, Wuhan 430081, China) Abstract:The kinetic model for desulfurization using CaO-based powder injection has been proposed,which accords with the actual process of the experiment......
J. Cent. South Univ. Technol. (2008) 15: 127-131 DOI: 10.1007/s11771-008-0025-8 Kinetic model on coke oven gas with steam reforming ZHANG Jia-yuan(张家元), ZHOU Jie-min(周孑民), YAN Hong... temperature and time on methane conversion rate were investigated to build kinetic model for reforming of coke-oven gas with steam. The results of experiments show that the optimal conditions for methane......
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Gas-solid reduction kinetic model of MgO-fluxed pelletsQiang-jian Gao,Feng-man Shen,Xin Jiang,Guo Wei,Hai-yan ZhengSchool of Materials and Metallurgy,Northeastern University摘 要:kinetic model fitting for the gas-solid phase reduction of pellets in tubular reactors(blast furnace,BF) was built up,and the equations of reduction reaction rate were given for pellets.A series......
in a TG experiment, a modern equipment typically registers hundreds or thousands of experimental points that can be used for kinetic analysis of the reaction.It is clear that the selection of correct model is a critical point in kinetic analysis. Knowing how a model can justify experimental data has been evaluated by many researchers[1-3]. There are different methods to study the kinetics of non......
Dehydriding reaction kinetic mechanism of MgH2-Nb2O5 by Chou model LIU Yang(刘 杨)1, LI Qian(李 谦)1, CHOU Kuo-chih(周国治)1, 2 1. Shanghai Key Laboratory of Modern Metallurgy and Materials Processing...; Abstract: Chou model was used to investigate the dehydriding reaction kinetic mechanism of MgH2-Nb2O5 hydrogen storage materials at 573 K. A new conception, "characteristic absorption/desorption......
that the maximum predicted pressures for thermodynamic model are about 71.3×105 Pa and 79.79×105 Pa, and for chemical kinetic model, they are about 71.48×105 Pa and 78.123×105 Pa, fairly comparable... temperature and pressure. Moreover, the maximum temperature and pressure are associated with richer mixtures. Key words: HCCI engine; ethanol; two-step reaction mechanism model; chemical kinetic model......
; Abstract: The kinetic Monte Carlo method, which based on the Multi-States Ising Model, was applied to simulate the effect.... In this model, "vacancy-locking" and "vacancy clusters" are two important mechanisms in the aging process. Key words: Al-Ag alloy; kinetic Monte Carlo method; microalloying elements; aging stage  ......
porous particles to silver bulk crystals as a single-step process. Key words: Ag2O; advanced isoconversional method; kinetic modeling; Sestak–Berggren model 1 Introduction Silver (I) oxide is a highly... contains two functions, y(α) and z(α), which was used to find the appropriate kinetic model of the studied process. They are as follows [8,10]:  ......
model is described, the coordinate systems are established and the model space as well as kinetic and potential energy is described. Then, equations of system motion are set and solved and simulation...J. Cent. South Univ. (2017) 24: 2010-2018 DOI: https://doi.org/10.1007/s11771-017-3610-x Development of dynamic-mathematical model of hydraulic excavator Vujic Dragoljub1, Lazarevic Olgica2, Batinic......