Direct reduction of vanadium oxide in molten CaCl2

2006 TMS Fall Extraction and Processing Division: Sohn International Symposium

Volumn 3, Issue , 2006, Pages 597-607

  Suzuki, Ryosuke O ^a,b   Ishikawa, Hiroyuki ^a  

^a KYOTO UNIVERSITY   (Japan)

^b HOKKAIDO UNIVERSITY   (Japan)

Author keywords

Calciothermic reduction; Deoxidation; Molten salt electrolysis; Vanadium oxide

Indexed keywords

BYPRODUCTS; DEOXIDANTS; ELECTROCHEMISTRY; ELECTROLYSIS; VANADIUM COMPOUNDS;

CALCIOTHERMIC REDUCTION; ELECTROCHEMICALLY DEOXIDIZED; METALLIC POWDER; VANADIUM OXIDE;

CALCIUM COMPOUNDS;

EID: 33846097785     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (34)

1. M. Tsukahara et al., "Influence of oxygen on hydrogen storage and electrode properties for micro-designed V-based battery alloys", J. Alloys. Comp., 265(1998), 257-263.
2. J. W. Marden and M. N. Rich, Ind. Eng. Chem., 19 (7) (1927), 786-788.
3. R. K. McKechnie and A. U. Seybolt, J. Electrochem. Soc., 97 (10) (1950), 311-315.
4. C. Tyzach and P. G. England, Extraction and Refining of the Rarer Metals, (London, The Institution of Mining and Metallurgy,1957), pp.175-195.
5. K. Ono and R. O. Suzuki, "Titanium Production From Oxide Using Reducible Molten Salt", Materia Japan, 41 (1) (2002), 28-31.
6. K. Ono and R. O. Suzuki, "A New Concept of Sponge Titanium Production by Calciothermic Reduction of Titanium Dioxide in Molten Calcium Chloride", JOM Mem. J. Min. Met. Mater. Soc., 54 (2) (2002), 59-61.
7. 2", Metall. Mater. Trans. B 34B (2003), 287-295.
8. 2 by Ca Deposited during CaO Electrolysis", Mater. Trans., 45 (5) (2004), 1665-1671.
9. 2",J. Phys. Chem. Solids, 66 (2-4) (2004), 461-465.
10. R. O. Suzuki and K. Ono, "New Titanium Smelting Processes under Development", Titanium Japan, 50 (2) (2002), 105-108.
11. 2" Ti-2003 Science and Technology, Vol.1, ed.by G.Luetjering and J.Albrecht, (Weinheim, Germany. Wiley-VCH, 2004), 245-252.
12. J. F. Smith ed., Phase Diagram of Binary Vanadium Alloys, (Metals Park, OH: ASM International, 1989).
13. D. T. Peterson and J. A. Hinkelbein, "Equilibria in the Reaction of Barium with Calcium Chloride", J. Phys. Chem., 63 (9) (1959), 1360-63.
14. R. A. Sharma, "Solubilities of Calcium in Liquid Calcium Chloride in Equilibrium with Calcium-copper Alloys", J. Phys. Chem., 74 (22) (1970), 3896-3900.
15. V. Dosaj, Ch. Aksaranan and D. R. Morris, J. Chem. Soc. Faraday Trans., 71 (1975), 1083-1098.
16. 2", J. Iron & Steel Inst. Jpn., 76 (4) (1990), 568-575.
17. R. O. Suzuki, "Preparation of Intel-metallic Compounds by the Calciothermic Reaction", J. Adv. Sci., 1 (1) (1989), 69-73.
18. 2-CaO system", J. Chem. Eng. Data, 14 (2) (1969), 250-252.
19. T. H. Okabe, et al., "Production of Etra Low Oxygen Titanium by the Calcium-Halaide Flux Deoxidaton", J. Iron & Steel Inst. Jpn. 77 (1) (1991) 93-99.
20. T. H. Okabe, et al., Metall. Trans. B, 24B (1993), 449-456.
21. K. Hirota, et al., "Electrochemical deoxidation of RE-O (RE=Gd, Tb, Dy, Er) solid solutions ", J. Alloys Comp., 282 (1999), 101-108.
22. G. Hörz, et al., eds., "Physics Data, Gases and Carbon in Metals, Pt.VII: Group VA Metals(1), Vanadium", (Karlsruhe, Stuttgart, Germany, 1981).
23. 2", Metall. Mater. Trans. B, 34B (3) (2003), 277-286.
24. 2", J. Phys. Chem. Solids, 66 (2-4) (2004), 466-470.
25. R. R. Moskalyk and A. M. Alfantazi, "Processing of vanadium: a review", Minerals Engineering, 16 (9) (2003), 793-805.
26. H. Kaneko, Rare Metals, (Tokyo, Japan: Morikita-Press, 1990) 163-167
27. 2", Met. Mater. Trans. B, (2005) submitted.
28. T. H. Okabe, T. Oishi and K. Ono, "Preparation and characterization of extra-low-oxygen titanium ", J. Alloys. Comp., 184 (1) (1992), 43-56.
29. T. H. Okabe, et al., "Electrochemical deoxidation of yttrium-oxygen solid solutions", J. Alloys. Comp., 237 (1-2) (1996), 150-154.
30. 2", Waste Management, 17 (7) (1997), 451-461.
31. P. D. Ferro, et al., Trans. Indian Inst. Met., 51 (1998), 69-77.
32. G. Z. Chen, D. J. Fray, and T. W. Farthing, "Direct electrochemical reduction of titanium dioxide to titanium in moltencalcium chloride", Nature, 407 (2000), 361-364.
33. G. Z. Chen, D. J. Fray, and T. W. Farthing, "Cathodic Deoxygenation of the Alpha Case on Titanium and Alloys in Molten Calcium Chloride", Metall. Mater. Trans. B, 32B (6) (2001), 1041-1052.
34. D. J. Fray, "Emerging Molten Salt Technologies for Metals Production", JOM Mem. J. Min. Met. Mater. Soc., 53 (10) (2001), 26-31.