CA1067292A - Arc furnace steelmaking - Google Patents

Arc furnace steelmaking

Info

Publication number
CA1067292A
CA1067292A CA231,186A CA231186A CA1067292A CA 1067292 A CA1067292 A CA 1067292A CA 231186 A CA231186 A CA 231186A CA 1067292 A CA1067292 A CA 1067292A
Authority
CA
Canada
Prior art keywords
furnace
blend
iron
particulate
carbon
Prior art date
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.)
Expired
Application number
CA231,186A
Other languages
English (en)
French (fr)
Other versions
CA231186S (en
Inventor
David Engledow
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.)
British Steel Corp
Original Assignee
British Steel Corp
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 British Steel Corp filed Critical British Steel Corp
Application granted granted Critical
Publication of CA1067292A publication Critical patent/CA1067292A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • C21C2005/5276—Charging of the electric furnace with liquid or solid rest, e.g. pool, "sumpf"
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
CA231,186A 1974-07-22 1975-07-10 Arc furnace steelmaking Expired CA1067292A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3235474A GB1503497A (en) 1974-07-22 1974-07-22 Arc furnace steelmaking

Publications (1)

Publication Number Publication Date
CA1067292A true CA1067292A (en) 1979-12-04

Family

ID=10337332

Family Applications (1)

Application Number Title Priority Date Filing Date
CA231,186A Expired CA1067292A (en) 1974-07-22 1975-07-10 Arc furnace steelmaking

Country Status (6)

Country Link
US (1) US4010026A (esLanguage)
CA (1) CA1067292A (esLanguage)
DE (1) DE2531632A1 (esLanguage)
FR (1) FR2279848A1 (esLanguage)
GB (1) GB1503497A (esLanguage)
IT (1) IT1041324B (esLanguage)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1569887A (en) * 1976-06-14 1980-06-25 British Steel Corp Arc furnace steelmaking
US4451925A (en) * 1982-09-13 1984-05-29 Hylsa, S.A. Charging system for electric arc furnaces
AU686771B2 (en) * 1994-03-04 1998-02-12 Aktsionernoe Obschestvo Zakrytogo Tipa "Intermet-Service & Co." Improvements in metallurgical conversion
RU2061339C1 (ru) * 1995-04-13 1996-05-27 Алексей Григорьевич Зубарев Чушка для сталеплавильного передела, способ и машина для ее получения
RU2090624C1 (ru) * 1995-09-28 1997-09-20 Вадим Евгеньевич Чернухин Материал для изготовления чушек для сталеплавильного передела, способ его получения, чушка для сталеплавильного передела, способ и машина для ее получения
ITUD20030231A1 (it) * 2003-11-27 2005-05-28 Danieli Off Mecc Procedimento di pre-riscaldo, trasformazione e fusione di una carica metallica e relativo impianto.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276859A (en) * 1959-11-24 1966-10-04 Elektrokemisk As Process for the reduction of metals from oxide

Also Published As

Publication number Publication date
IT1041324B (it) 1980-01-10
FR2279848B1 (esLanguage) 1979-08-03
DE2531632A1 (de) 1976-02-05
US4010026A (en) 1977-03-01
GB1503497A (en) 1978-03-08
FR2279848A1 (fr) 1976-02-20

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