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J. Cent. South Univ. (2012) 19: 897-902 DOI: 10.1007/s11771-012-1090-6 Dissolution rate determination of alumina in molten cryolite-based aluminum electrolyte KAN Hong-min(阚洪敏), ZHANG Ning(张宁), WANG... 2012 Abstract: Determination of dissolution rate of alumina is one of the classical problems in aluminum electrolysis. A novel method which can measure the dissolution rate of alumina was presented......
leaching in germ-free system OU Le-ming(欧乐明), HE Rong-quan(何荣权), FENG Qi-ming(冯其明) (School of Resources Processing and Bioengineering, Central South University, Changsha 410083, China) Abstract: The effect of mineral particle size, pulp potential and category of oxidant on pyrite leaching was studied. The results show that a smaller mineral particle size leads to a higher leaching rate of pyrite......
J. Cent. South Univ. Technol. (2010) 17: 967-971 DOI: 10.1007/s11771-010-0585-2 Zinc leaching from electric arc furnace dust in alkaline medium LI Hong-xu(李宏煦)1, 2, WANG Yang(王洋)1, 2, CANG Da... and chemical properties of electric arc furnace (EAF) dust from Tianjin seamless Pipe Company were measured and analyzed. The zinc leaching tests in alkaline medium were carried out under variation of leaching......
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......
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