EP 2396469 B1 20121212 - DEVICE AND METHOD FOR DRYING A TISSUE PAPER WEB USING STEAM RECAPTURE
Title (en)
DEVICE AND METHOD FOR DRYING A TISSUE PAPER WEB USING STEAM RECAPTURE
Title (de)
VORRICHTUNG UND VERFAHREN ZUM TROCKNEN EINER TISSUEPAPIERBAHN MIT DAMPFRÜCKGEWINNUNG
Title (fr)
DISPOSITIF ET PROCÉDÉ DE SÉCHAGE D'UNE BANDE CONTINUE DE PAPIER TISSU PAR RÉCUPÉRATION DE VAPEUR
Publication
Application
Priority
- EP 2009067753 W 20091222
- DE 102009000756 A 20090211
Abstract (en)
[origin: WO2010091765A1] 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.
IPC 8 full level
CPC (source: EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2010091765 A1 20100819; AU 2009339804 A1 20110901; AU 2009339804 B2 20151126; CA 2750937 A1 20100819; CA 2750937 C 20161018; CL 2011001964 A1 20120120; CN 102317541 A 20120111; CN 102317541 B 20141203; CO 6420363 A2 20120416; EC SP11011269 A 20110930; EP 2396469 A1 20111221; EP 2396469 B1 20121212; ES 2397994 T3 20130312; NZ 594515 A 20130125; RU 2011137402 A 20130320; RU 2517803 C2 20140527; US 2011277340 A1 20111117; US 8925217 B2 20150106
DOCDB simple family (application)
EP 2009067753 W 20091222; AU 2009339804 A 20091222; CA 2750937 A 20091222; CL 2011001964 A 20110811; CN 200980156631 A 20091222; CO 11114462 A 20110906; EC SP11011269 A 20110811; EP 09801211 A 20091222; ES 09801211 T 20091222; NZ 59451509 A 20091222; RU 2011137402 A 20091222; US 200913146958 A 20091222