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J. Cent. South Univ. Technol. (2011) 18: 1074-1079 DOI: 10.1007/s11771-011-0806-3 Extracting indium and preparing ferric oxide for soft magnetic ferrite materials from zinc calcine reduction..., Changsha 410083, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: A hydrometallurgical process for indium extraction and ferric oxide powder preparation......
Recovery of alumina and ferric oxide from Bayer red mud rich in iron by reduction sintering LI Xiao-bin(李小斌), XIAO Wei(肖 伟), LIU Wei(刘 伟), LIU Gui-hua(刘桂华), PENG Zhi-hong(彭志宏), ZHOU... to recover alumina and ferric oxide by the process of reduction-sintering, leaching and then magnetic beneficiation. Results of thermodynamic analyses show that ferric oxide should be reduced to Fe......
-jie, FU Li-chun. Preparation of ferric oxide from pyrite cinders by hydrothermal method [J]. Journal of Central South University: Science and Technology, 2007, 38(4): 674-680. (in Chinese) [15] YANG... in this direction. The growth rate on and planes is relatively fast, resulting in a flaky shape. The iron oxide flakes with regular hexagonal structure are formed primarily because......
; 文献标识码:A 文章编号:1672-7207(2007)04-0674-07 Preparation of ferric oxide from pyrite cinders by hydrothermal method ZHENG Ya-jie, FU Li-chun (School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China) Abstract: Ferric oxide was prepared by hydrothermal method from......
words: antimony metallurgy; molten salt smelting; sulfur-fixing mechanism; ferric oxide slag Foundation item: Project(51104182) supported by the National Natural Science Foundation of China Received date...;试验所用硫化锑精矿的化学成分 Table 1 Chemical composition of sulfide-oxide antimony ore (mass fraction, %) 图1 实验合成FeO的XRD谱 Fig. 1 XRD pattern of synthetical FeO 1.2 实验方法 反应机理研究:首先将反应物按一定比......
Immobilization of Acidithiobacillus ferrooxidans and ferric iron production ZHOU Hong-bo(周洪波)1, LIU Xi(刘 晰)1, QIU Guan-zhou(邱冠周)1, LIU Jian-she(柳建设)1, CHEN Xin-hua(陈新华)2 1. Key Laboratory... immobilization of Acidithiobacillus ferrooxidans in packed bed reactors. The production of ferric iron was then investigated in these immobilized reactors in batch and continuous operation modes. The results......
Trans. Nonferrous Met. Soc. China 26(2016) 842-848 Reaction behavior of ferric oxide in system Fe2O3-SiO2-Al2O3 during reductive sintering process Qiu-sheng ZHOU, Chuang LI, Xiao-bin LI, Zhi-hong... and kaolin were employed to investigate the reaction behavior of ferric oxide in the trinary system Fe2O3-SiO2-Al2O3 during reductive sintering process. The thermodynamic analyses and reductive sintering......
Trans. Nonferrous Met. Soc. China 31(2021) 1113-1126 Efficient destruction of sodium cyanide by thermal decomposition with addition of ferric oxide Kai-wei DONG1, Feng XIE1, Wei WANG1, Yong-feng... Received 30 April 2020; accepted 22 November 2020 Abstract: Efficient destruction of cyanide by thermal decomposition with ferric oxide addition was proposed. The mechanism of destruction of sodium......
). 表1 Fe2O3原料元素分析 Table 1 Elemental analysis of ferric oxide raw (mass fraction, %) 1.3 实验方法 本研究根据云南某铜业公司提供的铜冶炼污酸,经分析成分如表2所示,该酸度在80~200 g/L之间,因铜冶炼污酸成分复杂,试验采用相应酸度硫酸进行Fe2O3的浸出动力学研究,排除其他... surfaces[J]. Chemical Engineering Journal, 2016, 304: 986-992. Leaching behavior and leaching kinetics of ferric oxide in copper-smelting waste acid GAO Yi-qiang, ZHAO Yi-ping, ZHANG Li-xiang, HUANG Jian......