(19)

(11)

EP 0 139 629 A1

(12)

(43) Date of publication: 08.05.1985 Bulletin 1985/19 (21) Application number: 82903255.0 (22) Date of filing: 29.10.1982

(51) International Patent Classification (IPC):  F23B 99/ 00( . ) F23K 3/ 16( . ) F23K 3/ 00( . ) (86) International application number: PCT/GB1982/000310 (87) International publication number: WO 1984/001808 (10.05.1984 Gazette 1984/12)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (71) Applicant: CARBONISED FUEL COMBUSTION LIMITED Leicestershire LE10 2DL (GB)	(72) Inventor: SMITH, Alec, Wilfred Burbage, Leicestershire LE10 2DL (GB) (74) Representative: Marshall, John Grahame  SERJEANTS 25 The Crescent King Street Leicester LE1 6RX Leicester LE1 6RX (GB)