D - Textiles – Paper – 21 – D
Patent
D - Textiles, Paper
21
D
D21D 5/06 (2006.01) B01D 33/073 (2006.01) B01D 33/21 (2006.01) D21C 9/06 (2006.01) D21C 9/18 (2006.01) D21F 1/74 (2006.01) D21F 1/76 (2006.01) D21F 1/78 (2006.01) D21F 1/80 (2006.01)
Patent
CA 2231316
A process for draining a fibrous pulp web is preferably carried out on drum thickeners or disk filters. A suspension to be drained rests against a perforated first face, which is a part of the rotor of the drum thickener or disk filter, is transported from the suspension vat, and then arrives in a thickening region. The thickening region contains a second face, wherein the first and second face have a relative speed in relation to each other. The effectiveness of the thickening can be significantly increased by vacuum zones provided on the drum thickener or disk filter.
Cette invention concerne un procédé d'essorage d'une bande de pâte fibreuse de préférence au moyen d'épaississeurs à tambour ou à disque. La suspension à épaissir repose sur une première surface perforée qui fait partie du rotor de l'épaississeur à tambour ou à disque et qui achemine la suspension hors de la cuve vers le point d'épaississement. € ce point, une seconde surface se déplace par rapport à la première surface susmentionnée. L'efficacité de l'opération peut être considérablement augmentée en ménageant des zones d'aspiration dans l'épaississeur à tambour ou à disque.
Gommel Axel
Sepke Paul-Wilhelm
Sim & Mcburney
Voith Paper Patent Gmbh
Voith Sulzer Papiertechnik Patent Gmbh
LandOfFree
Process and device for draining a fibrous pulp supension does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process and device for draining a fibrous pulp supension, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and device for draining a fibrous pulp supension will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2042329