(19)
(11) EP 1 753 907 A1

(12)

(43) Date of publication:
21.02.2007 Bulletin 2007/08

(21) Application number: 05738047.9

(22) Date of filing: 28.04.2005
(51) International Patent Classification (IPC): 
D21C 1/02(2006.01)
(86) International application number:
PCT/FI2005/050138
(87) International publication number:
WO 2005/106112 (10.11.2005 Gazette 2005/45)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

(30) Priority: 05.05.2004 FI 20040637

(71) Applicant: Metso Paper, Inc.
00130 Helsinki (FI)

(72) Inventors:
  • SVEDMAN, Mikael
    FI-65100 Vasa (FI)
  • JONKKA, Arvo
    FI-28430 Pori (FI)
  • UUSITALO, Päivi
    FI-29600 Noormarkku (FI)
  • TÄHKÄNEN, Hannu
    FI-26100 Rauma (FI)
  • LAMPINEN, Rami
    FI-33500 Tampere (FI)

(74) Representative: Haimelin, Jukka Ilmari et al
Oy Jalo Ant-Wuorinen Ab Iso Roobertinkatu 4-6 A
FIN-00120 Helsinki
FIN-00120 Helsinki (FI)

   


(54) METHOD AND APPARATUS FOR REMOVING GAS FROM PARTICULATED MATERIAL