(19)

(11)

EP 2 185 868 A1

(12)

(43) Date of publication: 19.05.2010 Bulletin 2010/20 (21) Application number: 07827626.8 (22) Date of filing: 01.08.2007

(51) International Patent Classification (IPC):  F23N 1/02(2006.01) F02C 9/54(2006.01) F23R 3/26(2006.01) (86) International application number: PCT/IT2007/000556 (87) International publication number: WO 2009/016665 (05.02.2009 Gazette 2009/06)

(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 (71) Applicant: ANSALDO ENERGIA S.P.A. 16152 Genova (IT)	(72) Inventors: BUZZONI, Luca 16143 Genova (IT) PESCE, Paolo 16152 Genova (IT) (74) Representative: Jorio, Paolo et al STUDIO TORTA Via Viotti 9 10121 Torino 10121 Torino (IT)