(19)

(11)

EP 2 408 551 A1

(12)

(43) Date of publication: 25.01.2012 Bulletin 2012/04 (21) Application number: 10708570.6 (22) Date of filing: 16.03.2010

(51) International Patent Classification (IPC):  B01J 19/00(2006.01) C10G 9/00(2006.01) B01J 8/06(2006.01) B01J 19/24(2006.01) C10G 9/20(2006.01) F28F 13/12(2006.01) (86) International application number: PCT/EP2010/053395 (87) International publication number: WO 2010/106070 (23.09.2010 Gazette 2010/38)

(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 MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 17.03.2009 EP 09155329 08.05.2009 EP 09159742 (71) Applicant: Total Petrochemicals Research Feluy 7181 Seneffe (Feluy) (BE)	(72) Inventors: VIENNET, Dominique B-1400 Nivelles (BE) PLATVOET, Erwin Tulsa Oklahoma 74116 (US) (74) Representative: Neel, Henry  Total Petrochemicals Research Feluy Patent Department Zone Industrielle C 7181 Seneffe (Feluy) 7181 Seneffe (Feluy) (BE)