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Isothermal reduction of titanomagnetite concentrates containing coalTu Hu1,2,Xue-wei Lü1,Chen-guang Bai1,Gui-bao Qiu11. College of Materials Science and Engineering, Chongqing University2. Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology摘 要:The isothermal reduction of the Panzhihua titanomagnetite......
Silicon assistant carbothermal reduction for SiC powdersKezhi Li, Jian Wei, Hejun Li, Chuang Wang, and Gengsheng Jiao National Key Laboratory of Thermostructure Composite Materials, Northwestern Polytechnical University, Xi’an 710072, China摘 要:The silicon assistant method to increase the reaction yield of carbothermal reduction of silica at a lower......
NO_x reduction in the sintering processYan-guang Chen1,2),Zhan-cheng Guo1,3),Zhi Wang1),Gen-sheng Feng3) 1) State Key Laboratory of Multiphase Complex System,Institute of Process Engineering,Chinese... Metallurgy,University of Science and Technology Beijing,Beijing 100083,China摘 要:A new process,NOx reduction with recycling flue gas and modifying coke breeze......
Reduction mechanisms of pyrite cinder-carbon composite pelletsZheng-jian Liu, Xiang-dong Xing, Jian-liang Zhang, Ming-ming Cao, Ke-xin Jiao, and Shan Ren State Key Laboratory of Advanced Metallurgy, School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China摘 要:The non-isothermal reduction......
J. Cent. South Univ. (2012) 19: 2434-2439 DOI: 10.1007/s11771-012-1293-x Preparation of titanium powders by calciothermic reduction of titanium dioxide WAN He-li(万贺利)1,2,3,4, XU Bao-qiang(徐宝强... for titanium powders production, a calciothermic reduction process of pigment titanium dioxide (w(TiO2)>98%), based on the preform reduction process (PRP), was investigated by means of XRD, SEM and EDS......
J. Cent. South Univ. Technol. (2010) 17: 836-844 DOI: 10.1007/s11771-010-0564-7 Upper bound analysis of slope stability with nonlinear failure criterion based on strength reduction technique ZHAO...; Abstract: Based on the upper bound limit analysis theorem and the shear strength reduction technique, the equation for expressing critical limit......
Reduction of Stibnite at Moderate TemperatureZhonghua LIU+;Chunpeng LIU, Dept. of Metallurgy, Kunming Institute of Technology, Kunming, 650093, China摘 要:<正> Reduction of stibnite with hydrogen in the presence of calcium oxide has been experimentally inves-tigated at moderate temperature. The results reveal that the effluent generated......
J. Cent. South Univ. (2012) 19: 2008-2015 DOI: 10.1007/s11771-012-1238-4 Upper bound solutions of stability factor of shallow tunnels in saturated soil based on strength reduction technique HUANG Fu... analysis, the factor of safety for shallow tunnel in saturated soil is calculated in conjunction with the strength reduction technique. To analyze the influence of the pore pressure on the factor of safety......
J. Cent. South Univ. (2017) 24: 1379-1386 DOI: 10.1007/s11771-017-3542-5 Characteristics and mechanism investigation on drag reduction of oblique riblets GU Yun-qing(谷云庆)1, FAN Tian-xing(范天星)1, MOU... Berlin Heidelberg 2017 Abstract: This work primarily focuses on the drag reduction characteristics and mechanism investigation of oblique riblets. First, a calculation model of the oblique riblets......
Catalytic Reduction of SO2 on CeO2-La2O3 Rare Earth Mixed Compounds 胡辉1,李劲1,李胜利1,程国宏1 (1.Department of Environmental Engineering,Huazhong University of Science and Technology,Wuhan 430074,China... used as the catalyst for the reduction of SO2 by CO. The activation process of this catalyst and the impact of temperature and reactant concentration on the activation process were investigated. Using X......