Title:
METHOD FOR CONCENTRATING SPECIFIC COMPONENT OF POWDER
Document Type and Number:
WIPO Patent Application WO/2016/002621
Kind Code:
A1
Abstract:
Provided is a method for concentrating a specific component of a powder by: causing a solution containing two or more components to be mechanically dried to a granulated powder; scraping off surfaces that contain a larger amount of the specific component than the interior of the particles of the powder; creating finely pulverulent chips; sorting the chips into a fine powder that includes the chips, and a coarse powder that includes the particles from which the particle surface has been scraped off; and recovering the fine powder that contains a large amount of the specific component.
Inventors:
EMA AKIHIKO (JP)
JIKIHARA KENJI (JP)
JIKIHARA KENJI (JP)
Application Number:
PCT/JP2015/068339
Publication Date:
January 07, 2016
Filing Date:
June 25, 2015
Export Citation:
Assignee:
NISSHIN SEIFUN GROUP INC (JP)
International Classes:
B07B7/083; A23C21/04; A23J3/08; B07B1/28
Foreign References:
| US6406729B1 | 2002-06-18 | |||
| JP2006297373A | 2006-11-02 | |||
| JPH09122401A | 1997-05-13 | |||
| JP2007091688A | 2007-04-12 |
Attorney, Agent or Firm:
WATANABE Mochitoshi et al. (JP)
Mochitoshi Watanabe (JP)
Mochitoshi Watanabe (JP)
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