(19)

(11)

EP 2 035 679 A1

(12)

(43) Date of publication: 18.03.2009 Bulletin 2009/12 (21) Application number: 07733416.7 (22) Date of filing: 29.06.2007

(51) International Patent Classification (IPC):  F02G 1/055(2006.01) F01B 21/02(2006.01) (86) International application number: PCT/GB2007/002432 (87) International publication number: WO 2008/001103 (03.01.2008 Gazette 2008/01)

(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 (30) Priority: 30.06.2006 GB 0613146 (71) Applicant: Microgen Energy Limited Reading, Berkshire RG6 1PT (GB)	(72) Inventors: HASKO, Stephen, Michael Brampton, Huntingdon Cambridgeshire PE28 4TQ (GB) ALLDERIDGE, Heather Derby Derbyshire DE72 2AE (GB) LOWRIE, James, Robert Derby Derbyshire DE1 2RR (GB) (74) Representative: Draper, Martyn John  Boult Wade Tennant Verulam Gardens 70 Gray's Inn Road London WC1X 8BT 70 Gray's Inn Road London WC1X 8BT (GB)