(19)

(11)

EP 2 340 395 A1

(12)

(43) Date of publication: 06.07.2011 Bulletin 2011/27 (21) Application number: 09792976.4 (22) Date of filing: 25.09.2009

(51) International Patent Classification (IPC):  F23G 5/027(2006.01) F23C 6/04(2006.01) F23G 5/50(2006.01) (86) International application number: PCT/US2009/058286 (87) International publication number: WO 2010/036840 (01.04.2010 Gazette 2010/13)

(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 Designated Extension States: AL BA RS (30) Priority: 26.09.2008 US 238612 (71) Applicant: Air Products and Chemicals, Inc. Allentown, PA 18195-1501 (US)	(72) Inventors: D'AGOSTINI, Mark Daniel Ebensburg, Pennsylvania 15931 (US) KLOOSTERMAN, Jeffrey William Allentown, Pennsylvania 18104 (US) (74) Representative: Kador & Partner  Corneliusstrasse 15 80469 München 80469 München (DE)