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(11)

EP 1 649 215 A1

(12)

(43) Date of publication: 26.04.2006 Bulletin 2006/17 (21) Application number: 04743026.9 (22) Date of filing: 21.06.2004

(51) International Patent Classification (IPC):  F23C 99/00(0000.00) B01J 19/24(1980.01) F23D 14/18(1985.01) (86) International application number: PCT/GB2004/002675 (87) International publication number: WO 2005/003632 (13.01.2005 Gazette 2005/02)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 28.06.2003 GB 0315180 02.09.2003 GB 0320513 (71) Applicant: Accentus plc Didcot, Oxfordshire OX11 0QT (GB)	(72) Inventor: BOWE, Michael Joseph, Lancashire PR4 4JJ (GB) (74) Representative: Mansfield, Peter Turquand  IP Solutions 329 Harwell Business Centre Didcot, Oxfordshire OX11 0QJ Didcot, Oxfordshire OX11 0QJ (GB)