D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
34/38, 92/15.3
D21F 1/00 (2006.01) D21F 5/00 (2006.01) F26B 3/20 (2006.01) F26B 13/10 (2006.01) F26B 23/00 (2006.01)
Patent
CA 1149210
Abstract of the Disclosure A method of utilizing the enthalpy of cooling water used in a process for suction drying of paper, board or similar porous or fibrous webs. The wet web (4) is by means of a drying felt (5) enclosed over its whole width between two air-tight surfaces having a good thermal conductivity. The surface being in contact with the web is heated and the surface being in contact with the drying felt is cooled by cooling water so that water is evaporated from the web into the felt and condensated in the felt. After the condensation the felt is separated from the dry web. The cooling water is dis- charged from the drying process at a temperature of 60°-100°C so that the enthalpy of the discharged cooling water can be utilized economically e.g. for heat pumping. The discharge temperature of the cooling water is controlled by adjusting the inlet temperature and/or the flow rate of the cooling water supplied to the drying process.
375918
Swabey Ogilvy Renault
Valmet Corporation
LandOfFree
Method of utilizing the enthalpy content of cooling water in... 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 of utilizing the enthalpy content of cooling water in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of utilizing the enthalpy content of cooling water in... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-291385