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Patent Searching and Data


Title:
METHOD FOR CLASSIFYING POWDER
Document Type and Number:
WIPO Patent Application WO/2011/132301
Kind Code:
A1
Abstract:
Provided is a method for classifying a powder using a classifier, wherein the method comprises: a mixing step for mixing a powder and an auxiliary agent formed from an alcohol aqueous solution containing 10 to 50 mass% of an alcohol; an introduction step for introducing the powder mixed in the mixing step to the classifier; a heating step for heating a gas; a feed step for feeding the gas heated in the heating step to the classifier; and a classifying step for classifying the powder in the classifier on the basis of grain size.

Inventors:
KOZAWA Kazumi (Tsurugaoka Fujimino-sh, Saitama 11, 〒3568511, JP)
小澤 和三 (〒11 埼玉県ふじみ野市鶴ヶ岡五丁目3番1号 株式会社日清製粉グループ本社 内 Saitama, 〒3568511, JP)
AKIYAMA Satoshi (Tsurugaoka Fujimino-sh, Saitama 11, 〒3568511, JP)
Application Number:
JP2010/057206
Publication Date:
October 27, 2011
Filing Date:
April 23, 2010
Export Citation:
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Assignee:
NISSHIN ENGINEERING INC. (14-1, Koami-cho Nihonbashi, Chuo-k, Tokyo 44, 〒1038544, JP)
日清エンジニアリング株式会社 (〒44 東京都中央区日本橋小網町14番1号 Tokyo, 〒1038544, JP)
KOZAWA Kazumi (Tsurugaoka Fujimino-sh, Saitama 11, 〒3568511, JP)
小澤 和三 (〒11 埼玉県ふじみ野市鶴ヶ岡五丁目3番1号 株式会社日清製粉グループ本社 内 Saitama, 〒3568511, JP)
International Classes:
B07B7/08; B03B1/04; B07B11/02
Attorney, Agent or Firm:
FUJIMOTO Yoshihiro (VerdyNOGIZAKA 2F, 14-7 Minamiaoyama 1-chome, Minato-k, Tokyo 62, 〒1070062, JP)
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Claims: