(19)

(11)

EP 1 277 012 A1

(12)

(43) Date of publication: 22.01.2003 Bulletin 2003/04 (21) Application number: 01924045.6 (22) Date of filing: 04.04.2001

(51) International Patent Classification (IPC)7: F23B 1/04, F23J 1/00, F23K 3/00, F23K 3/16, F23N 5/00, F23B 1/16 (86) International application number: PCT/SE0100/730 (87) International publication number: WO 0108/4048 (08.11.2001 Gazette 2001/45)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 28.04.2000 SE 0001606 (71) Applicant: Swedish Bioburner System Aktiebolag 662 24 Amal (SE)	(72) Inventor: INGVARSSON, Robert S-662 91 m l (SE) (74) Representative: Johansson, Lars E.  Hynell Patenttjänst ABPatron Carls Väg 2 683 40 Hagfors/Uddeholm 683 40 Hagfors/Uddeholm (SE)