(19)
(11) EP 3 397 779 A1

(12)

(43) Date of publication:
07.11.2018 Bulletin 2018/45

(21) Application number: 16882176.7

(22) Date of filing: 06.04.2016
(51) International Patent Classification (IPC): 
C21B 11/00(2006.01)
(86) International application number:
PCT/RU2016/000194
(87) International publication number:
WO 2017/116275 (06.07.2017 Gazette 2017/27)
(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 MD

(30) Priority: 29.12.2015 RU 2015156791

(71) Applicant: National University of Science and Technology MISiS
119049, Moscow (RU)

(72) Inventors:
  • ROMENETS, Vladimir Andreevich
    Moscow 119192 (RU)
  • VALAVIN, Valery Sergeevich
    Moscow 117447 (RU)
  • POKHVISNEV, Yury Valentinovich
    Moscow 129337 (RU)
  • MAKEEV, Sergey Aleksandrovich
    Moscow s/p Marushkinskoe 143350 (RU)
  • ZAYTSEV, Aleksander Konstantinovich
    Moscow 119180 (RU)
  • SIMAKOVA, Nataliya Vyacheslavovna
    Moscow 115114 (RU)
  • FEDOROVA, Alena Aleksandrovna
    Moscow 119270 (RU)

(74) Representative: Friese Goeden Patentanwälte PartGmbB 
Widenmayerstraße 49
80538 München
80538 München (DE)

   


(54) METHOD OF PIG IRON PRODUCTION USING ROMELT LIQUID PHASE REDUCTION PROCESS