NO145202C - METHOD AND APPARATUS FOR MANUFACTURING STEEL FROM REDUCED MATERIALS - Google Patents

METHOD AND APPARATUS FOR MANUFACTURING STEEL FROM REDUCED MATERIALS

Info

Publication number
NO145202C
NO145202C NO762747A NO762747A NO145202C NO 145202 C NO145202 C NO 145202C NO 762747 A NO762747 A NO 762747A NO 762747 A NO762747 A NO 762747A NO 145202 C NO145202 C NO 145202C
Authority
NO
Norway
Prior art keywords
manufacturing steel
reduced materials
materials
reduced
steel
Prior art date
Application number
NO762747A
Other languages
Norwegian (no)
Other versions
NO145202B (en
NO762747L (en
Inventor
Winfried Fettweis
Original Assignee
Demag 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 Demag Ag filed Critical Demag Ag
Publication of NO762747L publication Critical patent/NO762747L/no
Publication of NO145202B publication Critical patent/NO145202B/en
Publication of NO145202C publication Critical patent/NO145202C/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
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)
NO762747A 1975-08-07 1976-08-06 METHOD AND APPARATUS FOR MANUFACTURING STEEL FROM REDUCED MATERIALS NO145202C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2535207A DE2535207C3 (en) 1975-08-07 1975-08-07 Method and device for extracting steel from pre-reduced small pieces of ferrous material, in particular pellets or lump ores or sponge iron, in an electric furnace

Publications (3)

Publication Number Publication Date
NO762747L NO762747L (en) 1977-02-08
NO145202B NO145202B (en) 1981-10-26
NO145202C true NO145202C (en) 1982-02-03

Family

ID=5953408

Family Applications (1)

Application Number Title Priority Date Filing Date
NO762747A NO145202C (en) 1975-08-07 1976-08-06 METHOD AND APPARATUS FOR MANUFACTURING STEEL FROM REDUCED MATERIALS

Country Status (2)

Country Link
DE (1) DE2535207C3 (en)
NO (1) NO145202C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2946588C2 (en) * 1979-11-19 1982-08-12 Mannesmann AG, 4000 Düsseldorf Three-phase arc melting or reduction furnace

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250467B (en) * 1960-06-14
DE1800131B1 (en) * 1968-10-01 1971-05-27 Conzinc Riotinto Ltd Multi-zone melting process and multi-zone melting furnace for the continuous production of steel

Also Published As

Publication number Publication date
NO145202B (en) 1981-10-26
DE2535207A1 (en) 1977-02-24
DE2535207C3 (en) 1983-11-03
DE2535207B2 (en) 1979-01-11
NO762747L (en) 1977-02-08

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