(19)
(11) EP 0 791 158 A1

(12)

(43) Date of publication:
27.08.1997 Bulletin 1997/35

(21) Application number: 95935464.0

(22) Date of filing: 23.10.1995
(51) International Patent Classification (IPC): 
F22B 37/ 12( . )
F22B 31/ 00( . )
F22B 37/ 20( . )
F23C 10/ 04( . )
F28F 1/ 00( . )
F28F 1/ 22( . )
F16L 9/ 19( . )
F22B 37/ 10( . )
F22G 3/ 00( . )
F28D 7/ 00( . )
F28F 1/ 02( . )
(86) International application number:
PCT/FI1995/000583
(87) International publication number:
WO 1996/013690 (09.05.1996 Gazette 1996/21)
(84) Designated Contracting States:
AT DE DK ES FR SE

(30) Priority: 28.10.1994 FI 19940005077

(71) Applicant: Foster Wheeler Energia Oy
00440 Helsinki (FI)

(72) Inventors:
  • JÄNTTI, Pertti
    FIN-78850 Varkaus (FI)
  • SEPPONEN, Taisto
    FIN-76130 Pieksämäki (FI)

(74) Representative: Blomquist, Tuula Maria Ingeborg, et al 
Turun Patenttitoimisto Oy, P.O. Box 99
20521 Turku
20521 Turku (FI)

   


(54) FURNACE SUPERHEATER AND A FLUIDIZED BED REACTOR PROVIDED WITH A FURNACE SUPERHEATER