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AT376243B - METHOD FOR MELTING AT LEAST PARTLY REDUCED IRON ORE - Google Patents

METHOD FOR MELTING AT LEAST PARTLY REDUCED IRON ORE

Info

Publication number
AT376243B
AT376243B AT16883A AT16883A AT376243B AT 376243 B AT376243 B AT 376243B AT 16883 A AT16883 A AT 16883A AT 16883 A AT16883 A AT 16883A AT 376243 B AT376243 B AT 376243B
Authority
AT
Austria
Prior art keywords
melting
iron ore
reduced iron
partly reduced
partly
Prior art date
Application number
AT16883A
Other languages
German (de)
Other versions
ATA16883A (en
Inventor
Alois Dipl Ing Janusch
Kurt Dipl Ing Stift
Original Assignee
Voest Alpine 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 Voest Alpine Ag filed Critical Voest Alpine Ag
Priority to AT16883A priority Critical patent/AT376243B/en
Priority to DE19833345107 priority patent/DE3345107A1/en
Priority to SE8307240A priority patent/SE8307240L/en
Priority to JP622184A priority patent/JPS59140316A/en
Publication of ATA16883A publication Critical patent/ATA16883A/en
Application granted granted Critical
Publication of AT376243B publication Critical patent/AT376243B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
AT16883A 1983-01-19 1983-01-19 METHOD FOR MELTING AT LEAST PARTLY REDUCED IRON ORE AT376243B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT16883A AT376243B (en) 1983-01-19 1983-01-19 METHOD FOR MELTING AT LEAST PARTLY REDUCED IRON ORE
DE19833345107 DE3345107A1 (en) 1983-01-19 1983-12-13 Process for smelting at least partially reduced iron ore
SE8307240A SE8307240L (en) 1983-01-19 1983-12-30 PROCEDURE FOR MELTING OF ATMINSTONE SOME REDUCED IRON ORE
JP622184A JPS59140316A (en) 1983-01-19 1984-01-17 Refinement for at least partially reduced iron ore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT16883A AT376243B (en) 1983-01-19 1983-01-19 METHOD FOR MELTING AT LEAST PARTLY REDUCED IRON ORE

Publications (2)

Publication Number Publication Date
ATA16883A ATA16883A (en) 1984-03-15
AT376243B true AT376243B (en) 1984-10-25

Family

ID=3483376

Family Applications (1)

Application Number Title Priority Date Filing Date
AT16883A AT376243B (en) 1983-01-19 1983-01-19 METHOD FOR MELTING AT LEAST PARTLY REDUCED IRON ORE

Country Status (4)

Country Link
JP (1) JPS59140316A (en)
AT (1) AT376243B (en)
DE (1) DE3345107A1 (en)
SE (1) SE8307240L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT381116B (en) * 1984-11-15 1986-08-25 Voest Alpine Ag METHOD FOR THE PRODUCTION OF LIQUID PIPE IRON OR STEEL PRE-PRODUCTS AND DEVICE FOR IMPLEMENTING THE METHOD
AT385770B (en) * 1985-02-13 1988-05-10 Voest Alpine Ag Process and device for producing liquid pig iron or primary steel products

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT380697B (en) * 1984-11-07 1986-06-25 Voest Alpine Ag METHOD FOR MELTING AT LEAST PARTLY REDUCED IRON ORE AND DEVICE FOR CARRYING OUT THIS METHOD
DE3503493A1 (en) * 1985-01-31 1986-08-14 Korf Engineering GmbH, 4000 Düsseldorf METHOD FOR THE PRODUCTION OF RAW IRON
AT387038B (en) * 1986-11-25 1988-11-25 Voest Alpine Ag METHOD AND SYSTEM FOR RECOVERING ELECTRICAL ENERGY IN ADDITION TO THE PRODUCTION OF LIQUID PIPE IRON
DE3644775A1 (en) * 1986-12-23 1988-07-14 Korf Engineering Gmbh METHOD FOR THE PRODUCTION OF RAW IRON
WO1989001981A1 (en) * 1987-08-31 1989-03-09 Northern States Power Company Congeneration process for production of energy and iron materials, including steel
US5045112A (en) * 1988-02-08 1991-09-03 Northern States Power Company Cogeneration process for production of energy and iron materials, including steel
US5055131A (en) * 1987-08-31 1991-10-08 Northern States Power Company Cogeneration process for production of energy and iron materials
US5066325A (en) * 1987-08-31 1991-11-19 Northern States Power Company Cogeneration process for production of energy and iron materials, including steel
US5064174A (en) * 1989-10-16 1991-11-12 Northern States Power Company Apparatus for production of energy and iron materials, including steel
DE3737262A1 (en) * 1987-11-03 1989-05-24 Voest Alpine Ind Anlagen METHOD FOR PRE-TREATING A PIECE OF CARBON CARRIER
AT402506B (en) * 1993-01-26 1997-06-25 Holderbank Financ Glarus METHOD FOR THE PRODUCTION OF RAW IRON AND CEMENT CLINKER
AT407055B (en) * 1998-09-09 2000-12-27 Voest Alpine Ind Anlagen METHOD FOR PRODUCING LIQUID PIG IRON

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038795A (en) * 1958-06-07 1962-06-12 Rummel Roman Process for smelting and reducing powdered or finely divided ores
US3936296A (en) * 1970-02-25 1976-02-03 Campbell Donald L Integrated fluidized reduction and melting of iron ores
DE2843303A1 (en) * 1978-10-04 1980-04-10 Korf Stahl METHOD AND PLANT FOR PRODUCING LIQUID GUT IRON AND REDUCING GAS IN A MELT-UP GASIFIER
DE3026949A1 (en) * 1979-07-16 1981-02-12 Midrex Corp METHOD AND DEVICE FOR REDUCING IRON OXIDE PARTICLES AND FOR PRODUCING MOLTEN IRON

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038795A (en) * 1958-06-07 1962-06-12 Rummel Roman Process for smelting and reducing powdered or finely divided ores
US3936296A (en) * 1970-02-25 1976-02-03 Campbell Donald L Integrated fluidized reduction and melting of iron ores
DE2843303A1 (en) * 1978-10-04 1980-04-10 Korf Stahl METHOD AND PLANT FOR PRODUCING LIQUID GUT IRON AND REDUCING GAS IN A MELT-UP GASIFIER
DE3026949A1 (en) * 1979-07-16 1981-02-12 Midrex Corp METHOD AND DEVICE FOR REDUCING IRON OXIDE PARTICLES AND FOR PRODUCING MOLTEN IRON

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT381116B (en) * 1984-11-15 1986-08-25 Voest Alpine Ag METHOD FOR THE PRODUCTION OF LIQUID PIPE IRON OR STEEL PRE-PRODUCTS AND DEVICE FOR IMPLEMENTING THE METHOD
US4728360A (en) * 1984-11-15 1988-03-01 Voest-Alpine Akt. Process for the production of molten pig iron and steel pre-products
AT385770B (en) * 1985-02-13 1988-05-10 Voest Alpine Ag Process and device for producing liquid pig iron or primary steel products

Also Published As

Publication number Publication date
SE8307240L (en) 1984-07-20
DE3345107C2 (en) 1987-07-09
SE8307240D0 (en) 1983-12-30
JPS59140316A (en) 1984-08-11
DE3345107A1 (en) 1984-09-27
ATA16883A (en) 1984-03-15

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee