(19)

(11)

EP 2 082 178 A2

(12)

(88) Date of publication A3: 12.03.2009 (43) Date of publication: 29.07.2009 Bulletin 2009/31 (21) Application number: 07822489.6 (22) Date of filing: 12.11.2007

(51) International Patent Classification (IPC):  F25J 1/02(2006.01) (86) International application number: PCT/EP2007/062202 (87) International publication number: WO 2008/058926 (22.05.2008 Gazette 2008/21)

(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: HR (30) Priority: 14.11.2006 EP 06124012 (71) Applicant: Shell Internationale Research Maatschappij B.V. 2596 HR The Hague (NL)	(72) Inventors: DAM, Willem 2596 HR The Hague (NL) GROOTHUIS, Casper Krijno 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)