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is 1300 ℃, the holding time is 30 min, the C/A ratio is 0.8, the C/O ratio 1.2, and the metallization rate of pre-reduction ore is 63.10%. Key words: iron-aluminum symbiotic resource; carbothermic... and separation of aluminum and iron from high ferrous bauxite[J]. Journal of Central South University (Science and Technology), 2006, 372(2): 235-240. [7] PAN Xiao-lin, YU Hai-yan, TU Gan-feng. Reduction......
A strength reduction method based on double reduction parameters and its applicationYUAN Wei(袁维), BAI Bing(白冰), LI Xiao-chun(李小春), WANG Hai-bin(汪海滨) (State Key Laboratory of Geomechanics and Geotechnical Engineering (Institute of Rock and Soil Mechanics, Chinese Academy of Sciences), Wuhan 430071, China)Abstract:In the traditional strength reduction method, the cohesion and the friction angle......
vacuum [J]. Journal of Alloys and Compounds 1999, 288(1/2): 124-140. [15] XU Bao-qiang, YANG Bin, HE Jian-ping, SEN Wei, DAI Yong-nian, LIU Da-chun. Study on carbothermic reduction of titanium dioxide... Preparation of TiC powders by carbothermal reduction method in vacuum SEN Wei1, 2, 3, XU Bao-qiang1, 2, YANG Bin1, 2, SUN Hong-yan1, 2, SONG Jian-xun1, 2, WAN He-li1, 2, DAI Yong-nian1, 2 1......
Article ID: 1003-6326(2005)03-0594-06 Reduction of TiO2 with hydrogen cold plasma in DC pulsed glow discharge ZHANG Yu-wen(张玉文), DING Wei-zhong(丁伟中), LU Xiong-gang(鲁雄刚), GUO Shu-qiang(郭曙强), XU Kuang-di(徐匡迪) (Shanghai Key Laboratory of Modern Metallurgy and Material Processing, Shanghai University, Shanghai 200072, China) Abstract: The reduction of TiO2 to Ti2O3 with hydrogen......
-bearing chromite pellets [J]. Sintering and Pelletizing, 1996, 21(3): 1-4. (in Chinese) [18] CHAKRABORTY D, RANGANATHAN S, SINHA S N. Investigations on the carbothermic reduction of chromite ores [J...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......
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A reduction approach to prepare ZnSe nanocrystallites JIANG Hai-qing(姜海青)1, 2, CHE Jun(车 俊)2, LI Zhi-min(李智敏)1, YAO Xi(姚 熹)2 1. School of Technical Physics, Xidian University, Xi’an 710071, China... nanocrystallites powders were successfully prepared by reduction method with H2SeO4 or H2SeO3 as selenium source and Zn(Ac)2·H2O as zinc source. The reaction mechanism was also discussed through XRD......
Preparation of primary Al-Si alloy from bauxite tailings by carbothermal reduction process YANG Dong(杨 栋), FENG Nai-xiang(冯乃祥), WANG Yao-wu(王耀武), WU Xiao-lei(武小雷) School of Materials... and bituminite content on the preparation of primary Al-Si alloy by carbothermal reduction of bauxite tailings were investigated by XRD,XRF,infrared absorption carbon-sulfur analysis unit and SEM coupled......
A new double reduction method for slope stability analysisBAI Bing(白冰), YUAN Wei(袁维), LI Xiao-chun(李小春)(State Key Laboratory of Geomechanics and Geotechnical Engineering(Institute of Rock and Soil Mechanics, Chinese Academy of Sciences), Wuhan 430071, China)Abstract:The core of strength reduction method (SRM) involves finding a critical strength curve that happens to make the slope globally fail......
Article ID: 1003-6326(2005)06-1407-07 Reduction mechanism of stainless steelmaking dust and carbon pellets PENG Bing(彭 兵), SONG Hai-chen(宋海琛), CHAI Li-yuan(柴立元), WANG Ja(王 佳), WANG Yun-yan(王云燕), MIN Xiao-bo(闵小波), HE De-wen(何德文) (School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China) Abstract: The reduction......
