(19)

(11)

EP 3 049 722 A1

(12)

(43) Date of publication: 03.08.2016 Bulletin 2016/31 (21) Application number: 14796263.3 (22) Date of filing: 26.09.2014

(51) International Patent Classification (IPC):  F23D 11/28(2006.01) F23D 11/10(2006.01) (86) International application number: PCT/IB2014/064867 (87) International publication number: WO 2015/044908 (02.04.2015 Gazette 2015/13)

(84) Designated Contracting States: AL 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 RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 26.09.2013 IT MI20131592 (71) Applicant: Ansaldo Energia S.p.A. Genova (IT)	(72) Inventors: PASTORINO, Pierpaolo I-16125 Genova (IT) GALELLA, Rocco I-16151 Genova (IT) (74) Representative: Bernotti, Andrea et al Studio Torta S.p.A. Via Viotti, 9 10121 Torino 10121 Torino (IT)