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REVIEW J. Cent. South Univ. (2019) 26: 268-288 DOI: https://doi.org/10.1007/s11771-019-4000-3 Industrial wastes applications for alkalinity regulation in bauxite residue: A comprehensive review XUE... GmbH Germany, part of Springer Nature 2019 Abstract: Bauxite residue is a highly alkaline material generated from the production of alumina in which bauxite is dissolved in caustic soda. Approximately......
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Trans. Nonferrous Met. Soc. China 22(2012) 2248-2254 Effects of water hardness on selective flocculation of diasporic bauxite LIU Wen-li, SUN Wei, HU Yue-hua School of Minerals Processing... of hard water on selective flocculation of diasporic bauxite was tested and the measures were taken to eliminate the effects of Ca2+ and Mg2+ in hard water. The results indicated that, not only......
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in China, but more than 98% of the bauxite is of diasporic characteristics with low mass ratio of Al2O3 to SiO2 (designed as A/S), typically ranging from 4 to 6[1-2]. The gangue minerals in bauxites.... As for diaspore bauxites, flotation is applied to obtain high quality material for Bayer process by increasing the A/S of the diasporic bauxite ores[7-9]. Direct flotation has been shown to be an efficient method......
. School of Mining Engineering,University of Tehran摘 要:Jajarm’s bauxite deposits are mainly diasporic,and they have a low mass ratio of Al2O3/SiO2. It is necessary to increase the run-of-mine mass ratio before feeding the material to the Bayer process. Chemical analysis indicated that the low-grade bauxite sample from Jajarm contained 43.9wt% Al2O3......
:TF803.21 文献标志码:A Settling performance of red mud generated from Pre-roasted high-iron diasporic bauxite ZHANG Xu-hua, ZHANG Ting..., Northeastern University, Northeastern University, Shenyang 110819, China) Abstract: The diasporic bauxite with high-iron content was pre-roasted in muffle furnace and strong magnetic field, respectively......
transformation of the diasporic bauxite-sodium hydroxide-calcium hydroxide system in microwave heating LE Thiquynhxuan1, 2, 3, JU Shaohua1, 2, 3, PENG Jinhui1, 2,WANG Shixing1, 2, 3, ZHOU Liexing1, 2, WANG... Metallurgy, Kunming 650093, China; 3. Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming 650093, China) Abstract: A slurry mixture of diasporic bauxite......
stream process of diasporic bauxite in China YIN Zhong-lin1, 2, GU Song-qing2, BI Shi-wen1 (1. School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China; 2. Alumina..., the lower the scale formation of Si-, Ti- and Mg-containing minerals in preheating process under the condition of two stream process of diasporic bauxite in China. Key words: diasporic bauxite; two......
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