(19)
(11) EP 2 044 365 A1

(12)

(43) Date of publication:
08.04.2009 Bulletin 2009/15

(21) Application number: 07764471.4

(22) Date of filing: 05.07.2007
(51) International Patent Classification (IPC): 
F22B 1/18(2006.01)
F28D 1/02(2006.01)
F28F 13/08(2006.01)
 F22G 3/00(2006.01)
F28F 9/22(2006.01)
F22B 9/04(2006.01)
(86) International application number:
PCT/DK2007/000342
(87) International publication number:
WO 2008/003322 (10.01.2008 Gazette 2008/02)
(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: 05.07.2006 EP 06388049

(71) Applicant: Aalborg Industries A/S
9100 Aalborg (DK)

(72) Inventors:
  • NIELSEN, Bodil Irene Mosekær
    9220 Aalborg Øst (DK)
  • PEDERSEN, Thomas Paarup
    9000 Aalborg (DK)

(74) Representative: Tonnesen, Bo et al
Budde Schou A/S Vester Søgade 10
1601 Copenhagen V
1601 Copenhagen V (DK)

   


(54) METHOD OF PRODUCING STEAM IN A GAS TUBE STEAM BOILER AND GAS TUBE STEAM BOILER FOR IMPLEMENTING SAID METHOD