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ATA234787A - METHOD AND INSTALLATION FOR THE PRODUCTION OF LIQUID PIG IRON OR STEEL PRE-PRODUCTS FROM STUFFY, IRON-OIL-CONTAINING SUBSTANCES - Google Patents

METHOD AND INSTALLATION FOR THE PRODUCTION OF LIQUID PIG IRON OR STEEL PRE-PRODUCTS FROM STUFFY, IRON-OIL-CONTAINING SUBSTANCES

Info

Publication number
ATA234787A
ATA234787A AT234787A AT234787A ATA234787A AT A234787 A ATA234787 A AT A234787A AT 234787 A AT234787 A AT 234787A AT 234787 A AT234787 A AT 234787A AT A234787 A ATA234787 A AT A234787A
Authority
AT
Austria
Prior art keywords
iron
stuffy
oil
products
installation
Prior art date
Application number
AT234787A
Other languages
German (de)
Other versions
AT389124B (en
Original Assignee
Voest Alpine Ag
Korf Engineering Gmbh
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 Voest Alpine Ag, Korf Engineering Gmbh filed Critical Voest Alpine Ag
Priority to AT234787A priority Critical patent/AT389124B/en
Publication of ATA234787A publication Critical patent/ATA234787A/en
Application granted granted Critical
Publication of AT389124B publication Critical patent/AT389124B/en

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
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon
    • 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 Of Iron (AREA)
AT234787A 1987-09-17 1987-09-17 Process and installation for producing liquid pig iron or primary steel products from lumpy charge materials which contain iron ore AT389124B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT234787A AT389124B (en) 1987-09-17 1987-09-17 Process and installation for producing liquid pig iron or primary steel products from lumpy charge materials which contain iron ore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT234787A AT389124B (en) 1987-09-17 1987-09-17 Process and installation for producing liquid pig iron or primary steel products from lumpy charge materials which contain iron ore

Publications (2)

Publication Number Publication Date
ATA234787A true ATA234787A (en) 1989-03-15
AT389124B AT389124B (en) 1989-10-25

Family

ID=3532653

Family Applications (1)

Application Number Title Priority Date Filing Date
AT234787A AT389124B (en) 1987-09-17 1987-09-17 Process and installation for producing liquid pig iron or primary steel products from lumpy charge materials which contain iron ore

Country Status (1)

Country Link
AT (1) AT389124B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4037977A1 (en) * 1990-11-29 1992-06-11 Voest Alpine Ind Anlagen METHOD FOR THE PRODUCTION OF RAW IRON OR IRON SPONGE
AT395435B (en) * 1991-02-19 1992-12-28 Voest Alpine Ind Anlagen METHOD FOR COMMISSIONING A PLANT FOR PRODUCING RAW IRON OR STEEL PRE-MATERIAL, AND PLANT FOR IMPLEMENTING THE METHOD
AT406270B (en) 1997-12-05 2000-03-27 Voest Alpine Ind Anlagen METHOD AND SYSTEM FOR REDUCING METAL OXIDE CONTAINING MATERIAL

Also Published As

Publication number Publication date
AT389124B (en) 1989-10-25

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee