(19)
(11) EP 2 510 283 A2

(12)

(88) Date of publication A3:
11.08.2011

(43) Date of publication:
17.10.2012 Bulletin 2012/42

(21) Application number: 10787770.6

(22) Date of filing: 08.12.2010
(51) International Patent Classification (IPC): 
F23D 14/22(2006.01)
(86) International application number:
PCT/EP2010/069177
(87) International publication number:
WO 2011/070070 (16.06.2011 Gazette 2011/24)
(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: 08.12.2009 EP 09178385

(71) Applicants:
  • Paul Wurth Refractory & Engineering GmbH
    55252 Mainz-Kastel (DE)
  • Paul Wurth S.A.
    1122 Luxembourg (LU)

(72) Inventors:
  • MÜNZER, Johannes
    65307 Bad Schwalbach (DE)
  • ESCHMANN, Friedrich
    65474 Bischofsheim (DE)
  • ALLMANNSDÖRFER, Ralf
    55252 Mainz-Kastel (DE)

(74) Representative: Office Freylinger 
P.O. Box 48
8001 Strassen
8001 Strassen (LU)

   


(54) BURNER UNIT FOR STEEL MAKING FACILITIES