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愚, 刘航博. 铝土矿预焙烧强化溶出的动力学研究[J]. 矿产保护与利用, 1998, 6(3): 28-32.ZHAO Heng-qin, YANG Zhong-yu, LIU Hang-bo. Investigation on kinetics of bauxite’s digestion improved by pre-roasting process[J]. Conservation...220 g/L的溶出条件下,矿石中氧化铝的相对溶出率可达到93.7%. 关键词:高硫铝土矿;焙烧预处理;脱硫;溶出性能 中图分类号:TF 803.21 文献标识码:A Roasting pretreatment of high-sulfur bauxite and digestion performance of roasted ore......
Prediction of Al(OH)3 fluidized roasting temperature based on wavelet neural network LI Jie(李 劼)1, LIU Dai-fei(刘代飞)1, DAI Xue-ru(戴学儒)2, ZOU Zhong(邹 忠)1, DING Feng-qi(丁凤其)1 1. School...; Abstract: The recycle fluidization roasting in alumina production was studied and a temperature forecast model was established based on wavelet neural network that had a momentum item......
Studies on Sulfating Roasting Process for Mianning Bastnasite and Baotou Mixed RE Concentrate Ore Miao Guangli1 (1.Gansu Rare Earth Company, Baiyin 730922, China) Abstract:Some processes of sulfating roasting and water leaching of crude Mianning RE concentrate ore, of fine Mianning RE concentrate ore, of Baotou RE concentrate ore and of their mixture were investigated.The result shows......
J. Cent. South Univ. Technol. (2009) 16: 0410-0415 DOI: 10.1007/s11771-009-0069-4 Kinetics of nickel leaching from roasting-dissolving residue of spent catalyst with sulfuric acid FENG Qi-ming... process was applied to extract nickel from roasting-dissolving residue of a spent catalyst, the effect of different parameters on nickel extraction was investigated by leaching experiments......
Phase transformation in reductive roasting of laterite ore with microwave heating CHANG Yong-feng(畅永锋), ZHAI Xiu-jing(翟秀静), FU Yan(符 岩), MA Lin-zhi(马林芝), LI Bin-chuan(李斌川), ZHANG Ting-an(张廷安... of waste activated carbon [J]. Minerals Engineering, 2005, 18: 517-526. [4] Harahsheh M A, Kingman S, Hankins N, SOMERFIELD C, BRADSHAW S, LOUW W. The influence of microwaves on the leaching kinetics......
Trans. Nonferrous Met. Soc. China 31(2021) 842-852 Kinetics of oxidation roasting of molybdenite with different particle sizes Xiao-bin LI, Tao WU, Qiu-sheng ZHOU, Tian-gui QI, Zhi-hong PENG, Gui-hua LIU School of Metallurgy and Environment, Central South University, Changsha 410083, China Received 5 May 2020; accepted 18 October 2020 Abstract: The kinetics of oxidation roasting of molybdenum......
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码:A Kinetics on reaction of roasting high titanium slag with ammonium bisulfate SUI Li-li1, 2, ZHAI Yu-chun1 (1. School of Materials and Metallurgy, Northeastern University, Shenyang 110819, China; 2. School of Basic Medical Science, Shenyang Medical College, Shenyang 110034, China) Abstract: The reaction kinetics of roasting high titanium slag with ammonium bisulfate was studied. The effects......
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