(19)
(11) EP 0 791 101 A1

(12)

(43) Date of publication:
27.08.1997 Bulletin 1997/35

(21) Application number: 95938081.0

(22) Date of filing: 17.10.1995
(51) International Patent Classification (IPC): 
D21C 9/ 153( . )
 D21C 11/ 08( . )
(86) International application number:
PCT/SE1995/001207
(87) International publication number:
WO 1996/014464 (17.05.1996 Gazette 1996/22)
(84) Designated Contracting States:
AT DE ES FR PT

(30) Priority: 08.11.1994 SE 19940003818

(71) Applicant: KVAERNER PULPING AB
651 15 Karlstad (SE)

(72) Inventors:
  • WERNQVIST, Anders
    S-414 60 Göteborg (SE)
  • DAHLLÖF, Hakan
    S-660 52 Edsvalla (SE)

   


(54) ODOUR TREATMENT OF MALODOROUS CONDENSATES WITH OZONE-CONTAINING RESIDUAL GAS