(19)

(11)

EP 2 041 507 A2

(12)

(88) Date of publication A3: 30.10.2008 (43) Date of publication: 01.04.2009 Bulletin 2009/14 (21) Application number: 07787405.5 (22) Date of filing: 12.07.2007

(51) International Patent Classification (IPC):  F25J 1/02(2006.01) (86) International application number: PCT/EP2007/057134 (87) International publication number: WO 2008/006867 (17.01.2008 Gazette 2008/03)

(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 MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (30) Priority: 14.07.2006 EP 06117230 10.08.2006 EP 06118728 (71) Applicant: Shell Internationale Research Maatschappij B.V. 2596 HR The Hague (NL)	(72) Inventors: JAGER, Marco Dick NL-2596 HR The Hague (NL) KAART, Sander NL-2596 HR The Hague (NL) (74) Representative: Zeestraten, Albertus W. J.  Shell International B.V. Intellectual Property Services P.O. Box 384 2501 CJ The Hague 2501 CJ The Hague (NL)