(19)
(11) EP 2 414 585 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
19.06.2019 Bulletin 2019/25

(45) Mention of the grant of the patent:
01.05.2019 Bulletin 2019/18

(21) Application number: 10759123.2

(22) Date of filing: 30.03.2010
(51) International Patent Classification (IPC): 
D21C 11/00(2006.01)
B01D 69/02(2006.01)
B01D 29/37(2006.01)
(86) International application number:
PCT/SE2010/050348
(87) International publication number:
WO 2010/114468 (07.10.2010 Gazette 2010/40)

(54)

METHOD AND ARRANGEMENT FOR CLARIFYING GREEN LIQUOR

VERFAHREN UND ANORDNUNG ZUR KLÄRUNG VON GRÜNLAUGE

PROCÉDÉ ET DISPOSITIF POUR CLARIFIER UNE LIQUEUR VERTE


(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

(30) Priority: 02.04.2009 SE 0950213

(43) Date of publication of application:
08.02.2012 Bulletin 2012/06

(73) Proprietor: Cleanflow AB
667 31 Forshaga (SE)

(72) Inventors:
  • LINDSTRÖM, Mikael
    S-181 66 Lidingö (SE)
  • LINDGREN, Christofer
    S-113 33 Stockholm (SE)
  • BÖRJESON, Lennart
    S-663 92 Hammarö (SE)
  • KÄLLÉN, Lennart
    S-667 32 Forshaga (SE)

(74) Representative: Johansson, Lars E. 
Hynell Patenttjänst AB P.O. Box 138
683 23 Hagfors
683 23 Hagfors (SE)


(56) References cited: : 
JP-A- 2004 026 639
US-A- 5 628 875
US-A1- 2004 173 531
US-A- 5 262 053
US-A- 6 123 806
   
  • LIU G ET AL: "Application of inorganic membranes in the alkali recovery process", DESALINATION, ELSEVIER, AMSTERDAM, NL, vol. 169, no. 2, 1 October 2004 (2004-10-01), pages 193-205, XP004640320, ISSN: 0011-9164, DOI: 10.1016/J.DESAL.2004.08.017
  • GAN Q ET AL: "Beer clarification by microfiltration - product quality control and fractionation of particles and macromolecules", JOURNAL OF MEMBRANE SCIENCE, ELSEVIER SCIENTIFIC PUBL.COMPANY. AMSTERDAM, NL, vol. 194, no. 2, 15 December 2001 (2001-12-15), pages 185-196, XP004306426, ISSN: 0376-7388, DOI: 10.1016/S0376-7388(01)00515-4
  • BOLDUAN P ET AL: "Ceramic membranes and their application in food and beverage processing", FILTRATION AND SEPARATION, ELSEVIER ADVANCED TECHNOLOGY, OXFORD, GB, vol. 37, no. 3, 1 April 2000 (2000-04-01), pages 36-38, XP004196938, ISSN: 0015-1882, DOI: 10.1016/S0015-1882(00)88497-9
  • BROSTRöM, F.: 'Grönlutfiltrering med Crossflow-filter' TRITA-CHE-REPORT vol. 66, 2007, ISSN 1654-1081 pages 1 - 42
   
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