发明名称 |
METHOD FOR CLASSIFYING POWDER |
摘要 |
<p>Provided is a method for classifying a powder using a classifier, wherein the method comprise: a mixing step for mixing a powder and an auxiliary agent formed from an alcohol aqueous solution containing 10 to 50 masses 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.</p> |
申请公布号 |
EP2561935(B1) |
申请公布日期 |
2015.07.01 |
申请号 |
EP20100850242 |
申请日期 |
2010.04.23 |
申请人 |
NISSHIN ENGINEERING INC. |
发明人 |
KOZAWA KAZUMI;AKIYAMA SATOSHI;ANDO KOSUKE |
分类号 |
B07B4/02;B07B7/086;B07B11/02;B07B11/04;B22F1/00;G01N15/02;G01N15/04;G01N33/00 |
主分类号 |
B07B4/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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