(19)
(11) EP 0 745 155 A1

(12)

(43) Date of publication:
04.12.1996 Bulletin 1996/49

(21) Application number: 95909161.0

(22) Date of filing: 23.01.1995
(51) International Patent Classification (IPC): 
D21C 11/ 00( . )
(86) International application number:
PCT/SE1995/000059
(87) International publication number:
WO 1995/021291 (10.08.1995 Gazette 1995/34)
(84) Designated Contracting States:
AT DE ES FR PT

(30) Priority: 07.02.1994 SE 19940000383

(71) Applicant: Kvaerner Pulping Technologies AB
651 15 Karlstad (SE)

(72) Inventor:
  • STIGSSON, Lars
    S-663 02 Hammarö (SE)

   


(54) PROCESS FOR SEPARATING OFF CHLORIDE FROM SULPHIDE-CONTAINING ALKALINE LIQUOR