(19)
(11) EP 2 021 692 A2

(12)

(88) Date of publication A3:
13.03.2008

(43) Date of publication:
11.02.2009 Bulletin 2009/07

(21) Application number: 07730772.6

(22) Date of filing: 21.05.2007
(51) International Patent Classification (IPC): 
F22B 29/06(2006.01)
F22B 37/14(2006.01)
F22B 31/00(2006.01)
F23C 10/20(2006.01)
(86) International application number:
PCT/FI2007/050285
(87) International publication number:
WO 2007/135240 (29.11.2007 Gazette 2007/48)
(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: 19.05.2006 FI 20060494

(71) Applicant: Foster Wheeler Energia Oy
02130 Espoo (FI)

(72) Inventor:
  • LANKINEN, Pentti
    78850 Varkaus (FI)

(74) Representative: Salonen, Kauko Tuomas 
Coor Service Management Karhula Oy Intellectual Property Department P.O. Box 18
48601 Kotka
48601 Kotka (FI)

   


(54) BOILER WATER CYCLE OF A FLUIDIZED BED REACTOR AND A FLUIDIZED BED REACTOR WITH SUCH BOILER WATER CYCLE