Preparation of Ferrotitanium Alloy from Ilmenite by Electrochemical Reduction in Chloride Molten Salts

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• 作者：Can-can Qi ; Yi-xin Hua ; Kong-hao Chen ; Ya-fei Jie ; Zhong-ren Zhou ; Juan-jian Ru…
• 刊名：JOM Journal of the Minerals, Metals and Materials Society
• 出版年：2016
• 出版时间：February 2016
• 年：2016
• 卷：68
• 期：2
• 页码：668-674
• 全文大小：725 KB
• 参考文献：1.D.J. Fray, T.W. Farthing, G.Z. Chen, World Patent WO9964638.
  2.G.Z. Chen, D.J. Fray, and T.M. Farthing, Nature 407, 361 (2000).CrossRef
  3.T. Nohira, K. Yasuda, and Y. Ito, Nat. Mater. 2, 397 (2003).CrossRef
  4.G.Z. Chen, E. Gordo, and D.J. Fray, Metall. Mater. Trans. B 35, 223 (2004).CrossRef
  5.X.Y. Yan and D.J. Fray, Metall. Mater. Trans. B 33, 685 (2002).CrossRef
  6.P. Kim, H.W. Xie, Y.H. Zhai, X.Y. Zou, and X.C. Lang, Appl. Electrochem. 42, 257 (2012).CrossRef
  7.M. Panigrahi, R. Paramguru, R. Gupta, E. Shibata, and T. Nakamura, High Temp. Mater. Process. 29, 495 (2010).
  8.M. Panigrahi, E. Shibata, A. Iizuka, and T. Nakamura, Electrochim. Acta 93, 143 (2013).CrossRef
  9.Y. Zhu, D.H. Wang, X.H. Hu, X.B. Jin, and G.Z. Chen, Chem. Commun. 24, 2515 (2007).CrossRef
  10.X. Kang, Q. Xu, X.M. Yang, and Q.S. Song, Mater. Lett. 64, 2258 (2010).CrossRef
  11.J.J. Peng, Y. Zhu, D.H. Wang, X.B. Jin, and G.Z. Chen, J. Mater. Chem. 19, 2803 (2009).CrossRef
  12.W. Bin, K.R. Liu, and J.S. Chen, Trans. Nonferrous Met. Soc. China 21, 2327 (2011).CrossRef
  13.M. Ma, D.H. Wang, W.G. Wang, X.H. Hu, X.B. Jin, and G.Z. Chen, Alloys Compd. 420, 37 (2006).CrossRef
  14.K. Yasuda, T. Nohira, Y.H. Ogata, and Y. Ito, Electrochem. Soc. 152, D208 (2005).CrossRef
  15.Y.C. Zhai, P. Kim, H.W. Xie, and S.H. Ji, Adv. Mater. Res. 284, 2114 (2011).CrossRef
  16.Y. Katayama, B. Friedrich, in Proceedings-206th Meeting of The Electrochemical Society, Honolulu, American (2004).
  17.K. Yasuda, T. Nohira, R. Hagiwara, and Y.H. Ogata, Electrochim. Acta 53, 106 (2007).CrossRef
  18.J.J. Ru, Y.X. Hua, C.Y. Xu, J. Li, Y. Li, D. Wang, K. Gong, R. Wang, and Z.R. Zhou, Ceram. Int. 40, 6799 (2014).CrossRef
  19.A.M. Abdelkader, K.T. Kilby, A. Cox, and D.J. Fray, Chem. Rev. 113, 2863 (2013).CrossRef
  20.M. Ma, D.H. Wang, W.G. Wang, X.H. Hu, X.B. Jin, and G.Z. Chen, Chemistry 12, 5075 (2006).CrossRef
  21.S.L. Wang and F.S. Zhang, J. Northeast. Univ. 31, 92 (2010).
  22.M. Panigrahi, A. Lizuka, E. Shibata, and T. Nakamura, Alloys Compd. 550, 545 (2013).CrossRef
  23.P.K. Tripathy, M. Gauthier, and D.J. Fray, Metall. Mater. Trans. B 38, 893 (2007).CrossRef
  24.Y. Kado, T. Goto, and R. Hagiwara, J. Chem. Eng. Data 53, 2816 (2008).CrossRef
  25.T. Goto, Y. Kado, R. Hagiwara. Molten Salts Chem., p.187 (2013).
  
• 作者单位：Can-can Qi (1)
  Yi-xin Hua (1) (2)
  Kong-hao Chen (1)
  Ya-fei Jie (1)
  Zhong-ren Zhou (1)
  Juan-jian Ru (1)
  Li Xiong (1)
  Kai Gong (1)
  
  1. Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, 650093, China
  2. State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming, 650093, China
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Materials Science
  Metallic Materials
  Nanotechnology
  Crystallography
  
• 出版者：Springer Boston
• ISSN：1543-1851

文摘

Ferrotitanium alloy is prepared by electrochemical reduction from ilmenite in LiCl-KCl and LiCl-KCl-CaCl₂ molten salts, respectively. The products prepared are observed by x-ray diffraction (XRD). It is shown that Fe₂Ti can be prepared from ilmenite in LiCl–KCl molten salt at 1073 K with a cell voltage of 3.2 V. Ilmenite can be electrochemically reduced to FeTi in LiCl-KCl-CaCl₂ molten salt under the same condition. It is indicated that CaCl₂ can promote the reaction and is favors the deoxidization of the FeTiO₃.