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Leaching kinetics of bastnaesite concentrate in HCl solution BIAN Xue, YIN Shao-hua, LUO Yao, WU Wen-yuan School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China Received 30 October 2010; accepted 27 May 2011 Abstract: The leaching kinetics of bastnaesite concentrate in HCl solution was investigated with respect to the effects of HCl concentration by changing HCl......
Kinetics of petroleum coke/biomass blends during co-gasificationJian-liang Zhang,Jian Guo,Guang-wei Wang,Tao Xu,Yi-fan Chai,Chang-le Zheng,Run-sheng XuSchool of Metallurgical and Ecological... in the biomass ash. Kinetics analysis showed that the activation energy in the pyrolysis stage was less than that in the char gasification stage. In the char gasification stage, the activation energy was 129.1......
Non-isothermal Crystallization Kinetics of Kaolin Modified Polyester张瑞欣,陈国强College of Textile and Clothing Engineering,Soochow University摘 要:Fiber-class... an exponential decline with increasing F,and the higher the cooling rate,the shorter the time of crystallization completion.Non-isothermal crystallization kinetics parameters and the activation energy......
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Kinetics of magnetite oxidation under non-isothermal conditionsAref Sardari1,Eskandar Keshavarz Alamdari2,Mohammad Noaparast3,Sied Ziaedin Shafaei31. Department of Mining Engineering,Science... the present paper,the kinetics of the magnetite oxidation reaction was studied.Primary samples were obtained from the Gol-e-Gohar iron ore deposit.Magnetic separation and flotation decreased the sulfur......
J. Cent. South Univ. Technol. (2009) 16: 0392-0398 DOI: 10.1007/s11771-009-0066-7 Non-isothermal curing kinetics and thermal properties of benzoxazine-phenolic copolymers XU Li(徐 丽), SITU Yue...; novolac-type phenolic resin; copolymer; cure kinetics; thermal degradation; Ozawa method; crosslinking ......
Article ID: 1003-6326(2005)03-0697-05 Kinetics of oxidative leaching of ocean polymetallic nodules in molten potassium hydroxide medium WANG Yun-shan(王云山), LI Zuo-hu(李佐虎), LI Hao-ran(李浩然) (National Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100080, China) Abstract: The kinetics of oxidative leaching of ocean......
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