(19)
(11) EP 2 232 143 A1

(12)

(43) Date of publication:
29.09.2010 Bulletin 2010/39

(21) Application number: 08858931.2

(22) Date of filing: 05.12.2008
(51) International Patent Classification (IPC): 
F23K 3/02(2006.01)
F23N 1/02(2006.01)
(86) International application number:
PCT/US2008/085671
(87) International publication number:
WO 2009/076198 (18.06.2009 Gazette 2009/25)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 07.12.2007 US 12089

(71) Applicant: ABB Technology AG
8050 Zürich (CH)

(72) Inventors:
  • DOHALICK, Harry
    Concord OH 44060 (US)
  • IMMONEN, Pekka
    Shaker Heights OH (US)
  • VESEL, Richard
    Hudson OH 44236 (US)
  • MATSKO, Theodore
    Chesterland OH 44026 (US)

(74) Representative: De Santis, Giovanni 
ABB S.p.A. Via L. Lama, 33
20099 Sesto San Giovanni (MI)
20099 Sesto San Giovanni (MI) (IT)

   


(54) A SYSTEM AND METHOD FOR FULL COMBUSTION OPTIMIZATION FOR PULVERIZED COAL-FIRED STEAM BOILERS