CA1021165A - Method and apparatus for melting scrap metal, sponge iron, pellets, sinter, or the like - Google Patents

Method and apparatus for melting scrap metal, sponge iron, pellets, sinter, or the like

Info

Publication number
CA1021165A
CA1021165A CA200,736A CA200736A CA1021165A CA 1021165 A CA1021165 A CA 1021165A CA 200736 A CA200736 A CA 200736A CA 1021165 A CA1021165 A CA 1021165A
Authority
CA
Canada
Prior art keywords
sinter
pellets
sponge iron
scrap metal
melting scrap
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
CA200,736A
Other languages
French (fr)
Other versions
CA200736S (en
Inventor
Hans J. Langhammer
Gunther Geck
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.)
Kloeckner Werke AG
Original Assignee
Kloeckner Werke 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
Priority claimed from DE2327072A external-priority patent/DE2327072C2/en
Priority claimed from DE19732343051 external-priority patent/DE2343051C2/en
Priority claimed from DE2342947A external-priority patent/DE2342947B1/en
Application filed by Kloeckner Werke AG filed Critical Kloeckner Werke AG
Application granted granted Critical
Publication of CA1021165A publication Critical patent/CA1021165A/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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • 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
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
    • 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

  • 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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
CA200,736A 1973-05-26 1974-05-24 Method and apparatus for melting scrap metal, sponge iron, pellets, sinter, or the like Expired CA1021165A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2327072A DE2327072C2 (en) 1973-05-26 1973-05-26 Method and device for melting down scrap
DE19732343051 DE2343051C2 (en) 1973-08-25 Method and device for the continuous production of steel from scrap
DE2342947A DE2342947B1 (en) 1973-08-25 1973-08-25 Method and device for the continuous production of steel from ore

Publications (1)

Publication Number Publication Date
CA1021165A true CA1021165A (en) 1977-11-22

Family

ID=27185299

Family Applications (1)

Application Number Title Priority Date Filing Date
CA200,736A Expired CA1021165A (en) 1973-05-26 1974-05-24 Method and apparatus for melting scrap metal, sponge iron, pellets, sinter, or the like

Country Status (5)

Country Link
BR (1) BR7404275D0 (en)
CA (1) CA1021165A (en)
FR (1) FR2230946B1 (en)
GB (1) GB1474768A (en)
IT (1) IT1012322B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247732A (en) * 1979-08-21 1981-01-27 Westinghouse Electric Corp. Method and apparatus for electrically firing an iron blast furnace
DE3737271A1 (en) * 1986-12-23 1988-07-07 Korf Engineering Gmbh MELTING CARBURETTOR

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1435545A (en) * 1965-06-01 1966-04-15 Westofen Gmbh Shaft furnace for melting metals, especially scrap steel
CH447956A (en) * 1965-11-30 1967-05-31 Centre Electron Horloger Impact protection device of a mechanical resonator for an electro-mechanical timepiece

Also Published As

Publication number Publication date
FR2230946B1 (en) 1976-12-24
BR7404275D0 (en) 1975-01-07
FR2230946A1 (en) 1974-12-20
IT1012322B (en) 1977-03-10
GB1474768A (en) 1977-05-25
AU6935074A (en) 1975-11-27

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