[go: up one dir, main page]

FR2262114A1 - - Google Patents

Info

Publication number
FR2262114A1
FR2262114A1 FR7505434A FR7505434A FR2262114A1 FR 2262114 A1 FR2262114 A1 FR 2262114A1 FR 7505434 A FR7505434 A FR 7505434A FR 7505434 A FR7505434 A FR 7505434A FR 2262114 A1 FR2262114 A1 FR 2262114A1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR7505434A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voestalpine AG
Original Assignee
Voestalpine AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Voestalpine AG filed Critical Voestalpine AG
Publication of FR2262114A1 publication Critical patent/FR2262114A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Tunnel Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
FR7505434A 1974-02-22 1975-02-21 Withdrawn FR2262114A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT147374A AT327253B (en) 1974-02-22 1974-02-22 METHOD AND DEVICE FOR THE PREVENTION OF IRON ORES

Publications (1)

Publication Number Publication Date
FR2262114A1 true FR2262114A1 (en) 1975-09-19

Family

ID=3514660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505434A Withdrawn FR2262114A1 (en) 1974-02-22 1975-02-21

Country Status (11)

Country Link
JP (1) JPS50142413A (en)
AT (1) AT327253B (en)
BR (1) BR7501067A (en)
DE (1) DE2412617B2 (en)
ES (2) ES434968A1 (en)
FR (1) FR2262114A1 (en)
GB (1) GB1435888A (en)
IN (1) IN139604B (en)
IT (1) IT1031515B (en)
SE (1) SE7501146L (en)
SU (1) SU721010A3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998054368A1 (en) * 1997-05-30 1998-12-03 Centre De Recherches Metallurgiques -Centrum Voor De Research In De Metallurgie Method for producing liquid cast iron from iron sponge and installation for its implementation
WO1999028512A1 (en) * 1997-12-03 1999-06-10 Sidmar N.V. Method for reducing iron oxides and smelting iron and installations therefor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077072A (en) * 1983-10-03 1985-05-01 Yoshida Kogyo Kk <Ykk> Method and device for threading a winder
KR101220554B1 (en) * 2010-12-28 2013-01-10 주식회사 포스코 Apparatus for Manufacturing Molten Iron and Method for Manufacturing Molten Iron Using the Apparatus
RU2760199C9 (en) * 2020-12-30 2021-12-21 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Continuous steel production unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998054368A1 (en) * 1997-05-30 1998-12-03 Centre De Recherches Metallurgiques -Centrum Voor De Research In De Metallurgie Method for producing liquid cast iron from iron sponge and installation for its implementation
BE1011186A3 (en) * 1997-05-30 1999-06-01 Centre Rech Metallurgique Melting process for producing liquid from sponge iron plant for implementation.
WO1999028512A1 (en) * 1997-12-03 1999-06-10 Sidmar N.V. Method for reducing iron oxides and smelting iron and installations therefor
CN1083889C (en) * 1997-12-03 2002-05-01 西德马公司 Plant for the production of liquid pig iron
US6419724B1 (en) 1997-12-03 2002-07-16 Sidmar N.V. Method for reducing iron oxides and for melting iron and installations therefor

Also Published As

Publication number Publication date
IT1031515B (en) 1979-05-10
JPS50142413A (en) 1975-11-17
DE2412617B2 (en) 1975-12-18
DE2412617A1 (en) 1975-08-28
SE7501146L (en) 1975-08-25
GB1435888A (en) 1976-05-19
AT327253B (en) 1976-01-26
SU721010A3 (en) 1980-03-05
ES452808A1 (en) 1977-11-01
ES434968A1 (en) 1977-03-16
IN139604B (en) 1976-07-10
BR7501067A (en) 1975-12-02
ATA147374A (en) 1975-04-15

Similar Documents

Publication Publication Date Title
AU7475874A (en)
DK286875A (en)
FR2256820A1 (en)
FI53576B (en)
IN139604B (en)
FR2258292B1 (en)
FI50085B (en)
AU495821B2 (en)
AU6599774A (en)
AU7465874A (en)
CS170727B1 (en)
AU482149A (en)
AU481763A (en)
BE828550A (en)
BG19453A1 (en)
BG19564A1 (en)
BG19615A1 (en)
BG19621A1 (en)
BG19665A1 (en)
AU482294A (en)
AU482171A (en)
BG19690A1 (en)
AU480583A (en)
AU482110A (en)
DD115512A1 (en)

Legal Events

Date Code Title Description
ST Notification of lapse