(19)

(11)

EP 1 968 727 A1

(12)

(43) Date of publication: 17.09.2008 Bulletin 2008/38 (21) Application number: 06828769.7 (22) Date of filing: 29.12.2006

(51) International Patent Classification (IPC):  B01D 53/047(2006.01) B01D 53/053(2006.01) (86) International application number: PCT/DK2006/000749 (87) International publication number: WO 2007/076867 (12.07.2007 Gazette 2007/28)

(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 LV MC NL PL PT RO SE SI SK TR (30) Priority: 30.12.2005 DK 200501854 (71) Applicant: Aker Cool Sorption A/S 2600 Glostrup (DK)	(72) Inventor: NIELSEN, Martin Elsøe DK-3450 Allerød (DK) (74) Representative: Olsen, Lars Pallisgaard  Zacco Denmark A/S Hans Bekkevolds Allé 7 2900 Hellerup 2900 Hellerup (DK)