(19)
(11) EP 1 676 002 A1

(12)

(43) Date of publication:
05.07.2006 Bulletin 2006/27

(21) Application number: 04767095.5

(22) Date of filing: 04.10.2004
(51) International Patent Classification (IPC): 
D21C 11/06(1968.09)
 D21C 11/12(1968.09)
(86) International application number:
PCT/FI2004/000581
(87) International publication number:
WO 2005/033404 (14.04.2005 Gazette 2005/15)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

(30) Priority: 03.10.2003 FI 20031438

(71) Applicant: OY Metsä-Botnia AB
44100 Äänekoski (FI)

(72) Inventors:
  • REILAMA, Ismo
    FI-27340 Reila (FI)
  • ANNALA, Kaisu
    FI-00410 Helsinki (FI)

(74) Representative: Knuth-Lehtola, Sisko Hillevi et al
Seppo Laine Oy, Itämerenkatu 3 B
00180 Helsinki
00180 Helsinki (FI)

   


(54) DESULPHURIZATION OF ODOROUS GASES OF A PULP MILL