(19)
(11) EP 2 561 277 A2

(12)

(88) Date of publication A3:
03.05.2012

(43) Date of publication:
27.02.2013 Bulletin 2013/09

(21) Application number: 11724687.6

(22) Date of filing: 21.04.2011
(51) International Patent Classification (IPC): 
F22G 3/00(2006.01)
 F22B 37/02(2006.01)
(86) International application number:
PCT/FI2011/050365
(87) International publication number:
WO 2011/131842 (27.10.2011 Gazette 2011/43)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 23.04.2010 FI 20105444

(71) Applicant: Metso Power OY
33101 Tampere (FI)

(72) Inventors:
  • RANTEE, Asko
    FI-37150 Nokia (FI)
  • MÄKELÄ, Kari
    FI-36200 Kangasala (FI)
  • JÄÄSKELÄINEN, Kari
    FI-01390 Vantaa (FI)

(74) Representative: Rahkonen, Erkki Juhani et al
Tampereen Patenttitoimisto Oy Hermiankatu 1 B
33720 Tampere
33720 Tampere (FI)

   


(54) A BOILER AND A SUPERHEATER, AS WELL AS A METHOD