Title:
MAGNESIUM REFINING DEVICE, AND MAGNESIUM REFINING METHOD
Document Type and Number:
WIPO Patent Application WO/2014/109363
Kind Code:
A1
Abstract:
A magnesium refining device comprising: a housing vessel which houses a sample including a magnesium compound; and a light focusing device which focuses sunlight so as to irradiate the housing vessel therewith, and heats the inside of the housing vessel to a prescribed temperature. The housing vessel has: a reaction unit which causes a magnesium vapour to be produced from the sample by a thermal reduction reaction as a result of being heated to the prescribed temperature by the light focusing device; and a condenser unit which condenses the magnesium vapour. A sunlight-transmitting member which transmits the sunlight focused by the light focusing device is provided on the surface of a housing vessel casing. The reaction unit is held inside the housing vessel, and the sample is conveyed into the inside of the reaction unit.
Inventors:
NIWA TATSUO (JP)
KAWABE KENICHI (JP)
AKEDA FUMITAKA (JP)
KAWABE KENICHI (JP)
AKEDA FUMITAKA (JP)
Application Number:
PCT/JP2014/050236
Publication Date:
July 17, 2014
Filing Date:
January 09, 2014
Export Citation:
Assignee:
NIKON CORP (JP)
International Classes:
C22B26/22; C22B5/04; C22B5/10; C22B5/16; C22B9/02; F24S20/30; F24S23/00; F27B5/14
Domestic Patent References:
| WO2010050450A1 | 2010-05-06 |
Foreign References:
| JP2013185255A | 2013-09-19 | |||
| JP2010249345A | 2010-11-04 | |||
| JP2010144956A | 2010-07-01 | |||
| US5904748A | 1999-05-18 | |||
| US5980605A | 1999-11-09 |
Attorney, Agent or Firm:
NAGAI, Fuyuki et al. (JP)
Fuyuki Nagai (JP)
Fuyuki Nagai (JP)
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