(19)
(11) EP 3 209 937 A1

(12)

(43) Date of publication:
30.08.2017 Bulletin 2017/35

(21) Application number: 15853256.4

(22) Date of filing: 16.10.2015
(51) International Patent Classification (IPC): 
F22D 1/32(2006.01)
F22D 5/34(2006.01)
F22D 1/34(2006.01)
 F01K 7/44(2006.01)
F01K 7/40(2006.01)
F22G 5/12(2006.01)
(86) International application number:
PCT/SE2015/051103
(87) International publication number:
WO 2016/064332 (28.04.2016 Gazette 2016/17)
(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
Designated Extension States:
BA ME
Designated Validation States:
MA

(30) Priority: 22.10.2014 SE 1451259

(71) Applicant: Valmet Aktiebolag
851 94 Sundsvall (SE)

(72) Inventors:
  • JOHANSSON, Christian
    SE-40275 Göteborg (SE)
  • SUNDBECK, Hans
    SE-402 75 Göteborg (SE)
  • OLOFSSON, Jan
    SE-402 75 Göteborg (SE)

(74) Representative: Johansson, Lars E. 
Hynell Patenttjänst AB P.O. Box 138
683 23 Hagfors
683 23 Hagfors (SE)

   


(54) STEAM BOILER SYSTEM AND METHOD FOR CONTROLLING A STEAM BOILER SYSTEM