共搜索到8103条信息，每页显示10条信息，共811页。用时：0小时0分0秒419毫秒
J. Cent. South Univ. (2012) 19: 1813-1816 DOI: 10.1007/s11771-012-1213-0 Carbothermic reduction of alumina with carbon in vacuum YU Qing-chun(郁青春), YUAN Hai-bin(袁海滨), ZHU Fu-long(朱富龙), ZHANG... Berlin Heidelberg 2012 Abstract: Carbothermic reduction alumina in vacuum was conducted, and the products were analysed by means of XRD and gas chromatography. Thermodynamic analysis shows......
about 90% and iron recovery is less than 30%. Key words: laterite; microwave; carbothermic reduction ...; work, the microwave radiation was applied to the carbothermic reduction of limonite laterite ore. The phase transformation in the reduction process and the acid leaching of reduced calcine were......
Kinetics of magnesium preparation by vacuum-assisted carbothermic reduction methodWei-dong Xie1,2,Jie Chen1,Hao Wang3,Xi Zhang1,Xiao-dong Peng1,2,Yan Yang11. School of Materials Science...., Ltd摘 要:Metallic magnesium was prepared by vacuumassisted carbothermic reduction method, and its morphologies were observed and analyzed. The reduction ratios......
J. Cent. South Univ. (2020) 27: 2249-2258 DOI: https://doi.org/10.1007/s11771-020-4446-3 Separation of silicon and iron in copper slag by carbothermic reduction-alkaline leaching process WANG Hong.... The thermodynamic analyses and experimental results show that the iron in CS can be fully reduced into metallic iron by carbothermic reduction at 1473 K for 60 min. The silica was converted......
Trans. Nonferrous Met. Soc. China 22(2012) 694-699 Preparation of metal zinc from hemimorphite by vacuum carbothermic reduction with CaF2 as catalyst XIONG Li-zhi1, 2, CHEN Qi-yuan1, YIN Zhou-lan1..., Jishou University, Jishou 416000, China Received 12 January 2011; accepted 30 December 2011 Abstract: Zn reduction was investigated by the vacuum carbothermic reduction of hemimorphite with or without......
Effects of calcium compounds on the carbothermic reduction of vanadium titanomagnetite concentrateXiao-hui Li,Jue Kou,Ti-chang Sun,Shi-chao Wu,Yong-qiang ZhaoSchool of Civil and Resource Engineering, University of Science and Technology Beijing摘 要:Effects of calcium compounds on the carbothermic reduction of vanadium titanomagnetite concentrate(VTC......
Thermodynamic analysis of the carbothermic reduction of a high-phosphorus oolitic iron ore by FactSageWen Yu1,Qiong-yao Tang2,Jiang-an Chen1,Ti-chang Sun31. School of Resources and Environmental... Engineering, University of Science and Technology Beijing摘 要:A thermodynamic analysis of the carbothermic reduction of high-phosphorus oolitic iron ore......
Formation of calcium titanate in the carbothermic reduction of vanadium titanomagnetite concentrate by adding CaCO3Xiao-hui Li,Jue Kou,Ti-chang Sun,Shi-chao Wu,Yong-qiang ZhaoSchool of Civil and Resource Engineering, University of Science and Technology Beijing摘 要:The formation of calcium titanate in the carbothermic reduction of vanadium......
Carbothermic reduction behaviors of Ti–Nb-bearing Fe concentrate from Bayan Obo ore in ChinaGuang Wang,Ya-xing Du,Jing-song Wang,Qing-guo XueState Key Laboratory of Advanced Metallurgy,University... rotary hearth furnace. The present work provides key parameters and mechanism understanding for the development of carbothermic reduction technology of a Ti–Nb-bearing Fe concentrate incorporated......
Mineral sulphide-lime reactions and effect of CaO/C mole ratio during carbothermic reduction of complex mineral sulphidesYotamu Stephen Rainford HaraInstitute for Materials Research(IMR),School...) and the effect of CaO/C mole ratio during carbothermic reduction(MS+CaO+C=M+CaS+CO(g)) were investigated for complex froth flotation mineral sulphide concentrates.Phases in the partially and fully reacted......
