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Performance of cumulant-based rank reduction estimator in presence of unexpected modeling errorsWANG Ding(王鼎) (Institute of Information System Engineering, PLA Information Engineering University, Zhengzhou 450002, China)Abstract:Compared with the rank reduction estimator (RARE) based on second-order statistics (called SOS-RARE), the RARE based on fourth-order cumulants (referred to as FOC-RARE......
in the carbon composite pellet during reduction are as follows [8,13]: Direct reductions 3Fe2O3+C=2Fe3O4+CO  ...; (9) At initial stage, the reduction reaction is dominated by the direct reduction due to the direct contact......
analysis and optimization of cleaning device for direct air-cooled island[J]. Machine Design and Research, 2012, 28(2): 100-105. [9] 赵维忠, 牛云刚. 直接空冷散热器翅片管束表面清洗情况与效果比较[C]// 全国第四届空冷技术交流研讨会论文集. 宁夏, 中国, 2009: 305-307. ZHAO Weizhong, NIU Yungang. Comparison of direct air cooling radiator fin tube surface cleaning and effect[C]// The fourth Session of National Air Cooling Technology Exchange Conference......
production (electrolytes height and anode-cathode distance), which is an important link for the research and development of the large, intelligent and cleaning rare earth reduction cell. All of our research...Trans. Nonferrous Met. Soc. China 30(2020) 1124-1134 Numerical simulation of coupled thermo-electrical field for 20 kA new rare earth reduction cell Xiao-jun Lü1, Heng-xing ZHANG1, Ze-xun HAN1, Kang......
J. Cent. South Univ. (2021) 28: 690-698 DOI: https://doi.org/10.1007/s11771-021-4638-5 Reducing process of sinter in COREX shaft furnace and influence of sinter proportion on reduction properties... into the composite burden in China. This work explored the reducing process of sinter in COREX shaft furnace to clarify its reduction properties change and then the effect of sinter proportion on metallurgical......
Resolution performance analysis of cumulants-based rank reduction estimator in presence of unexpected modeling errorsWANG Ding(王鼎), WU Ying(吴瑛) (Institute of Information System Engineering, PLA Information Engineering University, Zhengzhou 450002, China)Abstract:Compared to the rank reduction estimator (RARE) based on second-order statistics (called SOS-RARE), the RARE employing fourth-order......
Preparation of Al-Al3Ti in situ composites by direct reaction methodYU Huashun, CHEN Hongmei, SUN Liming, and MIN Guanghui The Key Laboratory of Liquid Structure and Heredity of Materials, Ministry of Education, Shandong University, Jinan 250061, China摘 要:<正>Al-Al3Ti composites were prepared by a direct reaction method, in which Al3Ti was formed......
Non-isothermal reduction kinetics of titanomagnetite by hydrogenJie Dang1,2,Guo-hua Zhang1,2,Xiao-jun Hu1,2,Kuo-chih Chou1,21. State Key Laboratory of Advanced Metallurgy,University of Science and Technology Beijing2. School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing摘 要:Reduction of titanomagnetite(TTM......
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