D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
D21F 1/66 (2006.01) B01D 33/04 (2006.01) B01D 33/073 (2006.01) B01D 36/02 (2006.01) B01D 37/02 (2006.01) D21F 9/00 (2006.01)
Patent
CA 2370162
A method and an apparatus for recovering fibres from white water of a paper mill. In the method, filtering is carried out by conveying the white water through auxiliary pulp produced from a long-fibred fraction of the fibre material removed from a filter (2). The apparatus comprises a screen to fractionate the fibre material removed from the filter (2) into a short-fibred and a long-fibred fractions, and means for returning the long-fibred fraction to the filtering surface of the filter (2).
Cette invention concerne un procédé et un appareil permettant de récupérer les fibres des eaux blanches d'une usine à papier. D'après ce procédé, le filtrage s'effectue en faisant passer les eaux blanches à travers la pulpe auxiliaire produite à partir d'une fraction à fibres longues du matériau fibreux retiré du filtre (2). Cet appareil comprend un crible qui va fractionner le matériau fibreux retiré du filtre (2) en fractions à fibres courtes et à fibres longues. L'appareil comprend également un système qui va renvoyer la fraction à fibres longues vers la surface de filtrage du filtre (2).
Juutinen Vesa
Pekkarinen Timo
Metso Paper Inc.
Sim & Mcburney
LandOfFree
Method and apparatus for recovering fibres from white water... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for recovering fibres from white water..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for recovering fibres from white water... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1589388