(19)

(11)

EP 1 804 951 A1

(12)

(43) Date of publication: 11.07.2007 Bulletin 2007/28 (21) Application number: 05787218.6 (22) Date of filing: 23.09.2005

(51) International Patent Classification (IPC):  B01D 45/12(2006.01) F01N 3/037(2006.01) (86) International application number: PCT/NL2005/000691 (87) International publication number: WO 2006/033574 (30.03.2006 Gazette 2006/13)

(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: 23.09.2004 NL 1027093 30.06.2005 NL 1029380 (71) Applicant: E-Traction Europe B.V. 7324 AL Apeldoorn (NL)	(72) Inventor: HEINEN, Adrianus, Johannes NL-7315 HW Apeldoorn (NL) (74) Representative: van Westenbrugge, Andries  Nederlandsch Octrooibureau Postbus 29720 2502 LS Den Haag 2502 LS Den Haag (NL)