Global Patent Index - EP 2122049 A1

EP 2122049 A1 2009-11-25 - METHOD AND APPARATUS FOR DRYING A FIBROUS WEB

Title (en)

METHOD AND APPARATUS FOR DRYING A FIBROUS WEB

Title (de)

VERFAHREN UND VORRICHTUNG ZUR TROCKNUNG EINER FASERSTOFFBAHN

Title (fr)

PROCÉDÉ ET DISPOSITIF DE SÉCHAGE D'UNE BANDE DE MATIÈRE FIBREUSE

Publication

EP 2122049 A1 (DE)

Application

EP 07857911 A

Priority

  • EP 2007064290 W
  • DE 102006062234 A

Abstract (en)

[origin: CA2673181A1] In a method for drying a fibrous web, in particular a paper, paperboard o r tissue web, in which method the running fibrous web is loaded with hot air in the region of a predefinable drying zone, the fibrous web is loaded with steam at least in regions within the drying zone. A corresponding drying ap paratus is also described.

IPC 8 full level

D21F 3/02 (2006.01); D21F 5/18 (2006.01); D21F 5/20 (2006.01); D21F 7/00 (2006.01); D21F 9/00 (2006.01); D21F 11/14 (2006.01)

CPC

D21F 5/182 (2013.01); D21F 3/0272 (2013.01); D21F 5/20 (2013.01); D21F 7/008 (2013.01); D21F 9/003 (2013.01); D21F 11/14 (2013.01); D21F 11/145 (2013.01)

Citation (search report)

See references of WO 2008077869A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family

DE 102006062234 A1 20080626; CA 2673181 A1 20080703; EP 2122049 A1 20091125; EP 2122049 B1 20151202; US 2009283234 A1 20091119; US 8435384 B2 20130507; WO 2008077869 A1 20080703