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Title:
粉体の分級方法
Document Type and Number:
Japanese Patent JP5362734
Kind Code:
B2
Abstract:
A method for classifying powder using a fluid classifier includes: a mixing step of mixing a powder with an auxiliary agent made of an alcohol (step S10); a feeding step of feeding the powder mixed at the mixing step into the fluid classifier (step S22); a heating step of heating a gas (step S14); a supplying step of supplying the gas heated at the heating step to the fluid classifier (step S16); and a classifying step of classifying the powder in the fluid classifier based on a particle diameter (step S24).

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Inventors:
Kazuzo Ozawa
Satoshi Akiyama
Kosuke Ando
Application Number:
JP2010534747A
Publication Date:
December 11, 2013
Filing Date:
August 26, 2009
Export Citation:
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Assignee:
Nisshin Flour Milling Group Inc.
International Classes:
B07B7/08; B03B1/04; B22F1/00; B22F1/102
Domestic Patent References:
JP2009034560A2009-02-19
JP2008115040A2008-05-22
JPH0523612A1993-02-02
JPH10309530A1998-11-24
JP2000157933A2000-06-13
JP2007268327A2007-10-18
JPH0539687U1993-05-28
JPH01180285A1989-07-18
JPS6485149A1989-03-30
JPS61222562A1986-10-03
JPH06126252A1994-05-10
JP2006127872A2006-05-18
JPH03170323A1991-07-23
JP2009034560A2009-02-19
JP2008115040A2008-05-22
JPH0523612A1993-02-02
JPH10309530A1998-11-24
JP2000157933A2000-06-13
JP2007268327A2007-10-18
JPH0539687U1993-05-28
Attorney, Agent or Firm:
Yoshihiro Fujimoto



 
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