发明名称 |
FOERFARANDE OCH ANORDNING FOER FRAKTIONERING AV SUSPENSIONER SAERSKILT FOER BEHANDLING AV FIBROESA SUSPENSIONER INOM PAPPERSINDUSTRIN |
摘要 |
A process for fractionating a suspension of solid particles in a liquid, of the type wherein said suspension is made to pass through a filtering screen, characterized in that said suspension is directed in a direction parallel to the longitudinal axis of an elastically deforming, flexible, perforated sleeve forming a filtering screen, and in that a sequence of high and low pressure is continuously created within this sleeve and travels at least predominantly opposite the direction of the suspension flow. The invention also applies to equipment. |
申请公布号 |
FI812313(L) |
申请公布日期 |
1982.01.26 |
申请号 |
FI19810002313 |
申请日期 |
1981.07.23 |
申请人 |
CENTRE TECHNIQUE DES PAPIERS CARTONS ET CELLULOSES |
发明人 |
PERRIN BERNARD;BIANCHIN BERNARD;SAURET GEORGES |
分类号 |
B01D29/00;B01D24/46;B01D29/46;B01D29/62;D21D5/00;D21D5/02;D21F1/66 |
主分类号 |
B01D29/00 |
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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