D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
D21F 5/02 (2006.01) D21F 5/20 (2006.01)
Patent
CA 2750937
The invention relates to a method for recapturing steam when drying a tissue paper web having a cylinder (10) fed from a fresh steam network (1) and a hot air hood (11) blowing hot air onto the tissue paper web, comprising the steps of. removing condensate from the cylinder; compressing the condensate to a first pressure level substantially corresponding to that of the fresh steam network; heating the condensate by heat exchange with the exhaust air from the hot air hood; vaporizing the condensate; and feeding the generated steam into the fresh steam network.
L'invention concerne un procédé de récupération de vapeur lors du séchage d'une bande continue de papier tissu, au moyen d'un cylindre (10) alimenté par un réseau de vapeur vive (1), et d'une chemise à air chaud (11) qui envoie de l'air chaud sur la bande continue de papier tissu, procédé comprenant les étapes suivantes : prélèvement du condensat à partir du cylindre; compression du condensat à un premier niveau de pression correspondant sensiblement à celui du réseau de vapeur vive; chauffage du condensat par échange de chaleur avec l'air sortant de la chemise à air chaud; évaporation du condensat; et alimentation, dans le réseau de vapeur vive, de la vapeur produite.
Dexler Bruno
Heintz Josef
Hieke Jan
Wiens Martin
Ridout & Maybee Llp
Sca Hygiene Products Ab
LandOfFree
Device and method for drying a tissue paper web using steam... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device and method for drying a tissue paper web using steam..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device and method for drying a tissue paper web using steam... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1921738