(19)

(11)

EP 2 219 753 A2

(12)

(88) Date of publication A3: 17.06.2010 (43) Date of publication: 25.08.2010 Bulletin 2010/34 (21) Application number: 08851941.8 (22) Date of filing: 20.11.2008

(51) International Patent Classification (IPC):  B01D 1/00(2006.01) B01D 1/18(2006.01) B01D 1/26(2006.01) C02F 1/14(2006.01) B01D 1/20(2006.01) (86) International application number: PCT/DK2008/000411 (87) International publication number: WO 2009/065407 (28.05.2009 Gazette 2009/22)

(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 MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 21.11.2007 DK 200701647 (71) Applicant: Idekontoret APS 4000 Roskilde (DK)	(72) Inventor: ANDERSEN, Tom Juul DK-4000 Roskilde (DK) (74) Representative: Inspicos A/S  Kogle Allé 2 P.O. Box 45 2970 Hørsholm 2970 Hørsholm (DK)