(19)
(11) EP 3 752 650 A1

(12)

(43) Date of publication:
23.12.2020 Bulletin 2020/52

(21) Application number: 19704797.0

(22) Date of filing: 11.02.2019
(51) International Patent Classification (IPC): 
C21C 5/32(2006.01)
C21C 7/064(2006.01)
F27D 3/00(2006.01)
 C21C 7/00(2006.01)
C21C 5/54(2006.01)
F27D 3/18(2006.01)
(86) International application number:
PCT/EP2019/053318
(87) International publication number:
WO 2019/158479 (22.08.2019 Gazette 2019/34)
(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:
KH MA MD TN

(30) Priority: 16.02.2018 IN 201841005906

(71) Applicant: SMS Group GmbH
40237 Düsseldorf (DE)

(72) Inventors:
  • KHADHRAOUI, Sabrine
    40699 Erkrath (DE)
  • DAS, Satyajit
    Gurgaon Haryana 122011 (IN)
  • ODENTHAL, Hans-Jürgen
    40822 Mettmann (DE)
  • KRAUSE, Fabian
    41462 Neuss (DE)
  • KEMMINGER, Andreas
    40213 Düsseldorf (DE)

(74) Representative: Kross, Ulrich 
Hemmerich & Kollegen Patentanwälte Hammerstraße 2
57072 Siegen
57072 Siegen (DE)

   


(54) METHOD FOR REFINING MOLTEN METAL USING A CONVERTER