Title:
APPARATUS AND METHOD FOR PRODUCING METAL TITANIUM
Document Type and Number:
WIPO Patent Application WO/2019/235098
Kind Code:
A1
Abstract:
An apparatus for producing metal titanium is provided with a reduction device (1, 2, 3, 4, 5) for carrying out a reduction treatment of titanium tetrachloride (X2) in the presence of bismuth (X1) and magnesium (X3) to produce a liquid alloy (X4) composed of titanium and the above-mentioned bismuth, a segregation device (6) for carrying out a segregation treatment of the liquid alloy to produce deposits, and a distillation device (8) for carrying out a distillation treatment of the deposits to produce metal titanium, wherein, in the distillation device, the atmosphere is set in such a manner that the bismuth adhered to the deposits can be vaporized preferentially and is subsequently set in such a manner that the bismuth that forms the deposits can be vaporized.
Inventors:
UDA TETSUYA (JP)
KUNITOMO YOSHINOBU (JP)
KISHIMOTO AKIHIRO (JP)
KUMAMOTO KAZUHIRO (JP)
SATO AKIHIRO (JP)
DODO YASUSHI (JP)
HASHIMOTO TAKUYA (JP)
YOSHIMURA AKIHIKO (JP)
KUNITOMO YOSHINOBU (JP)
KISHIMOTO AKIHIRO (JP)
KUMAMOTO KAZUHIRO (JP)
SATO AKIHIRO (JP)
DODO YASUSHI (JP)
HASHIMOTO TAKUYA (JP)
YOSHIMURA AKIHIKO (JP)
Application Number:
PCT/JP2019/017638
Publication Date:
December 12, 2019
Filing Date:
April 25, 2019
Export Citation:
Assignee:
UNIV KYOTO (JP)
IHI CORP (JP)
IHI CORP (JP)
International Classes:
C22B34/12
Foreign References:
JP2014133939A | 2014-07-24 |
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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