CA1021164A - Reduction de l'oxydation de la charge au cours de la refonte de metaux de rebut ou produits semblables - Google Patents

Reduction de l'oxydation de la charge au cours de la refonte de metaux de rebut ou produits semblables

Info

Publication number
CA1021164A
CA1021164A CA200,533A CA200533A CA1021164A CA 1021164 A CA1021164 A CA 1021164A CA 200533 A CA200533 A CA 200533A CA 1021164 A CA1021164 A CA 1021164A
Authority
CA
Canada
Prior art keywords
melting
scrap metal
oxidation during
charge oxidation
restricting
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
CA200,533A
Other languages
English (en)
Other versions
CA200533S (en
Inventor
Hans G. Geck
Hans J. Langhammer
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
Application filed by Kloeckner Werke AG filed Critical Kloeckner Werke AG
Application granted granted Critical
Publication of CA1021164A publication Critical patent/CA1021164A/fr
Expired legal-status Critical Current

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
    • C21B13/0086—Conditioning, transformation of reduced iron ores
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
CA200,533A 1973-05-23 1974-05-22 Reduction de l'oxydation de la charge au cours de la refonte de metaux de rebut ou produits semblables Expired CA1021164A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2326174A DE2326174C2 (de) 1973-05-23 1973-05-23 Einschränkung der Oxydation des Einsatzes beim Einschmelzen von Schrott o.dgl

Publications (1)

Publication Number Publication Date
CA1021164A true CA1021164A (fr) 1977-11-22

Family

ID=5881842

Family Applications (1)

Application Number Title Priority Date Filing Date
CA200,533A Expired CA1021164A (fr) 1973-05-23 1974-05-22 Reduction de l'oxydation de la charge au cours de la refonte de metaux de rebut ou produits semblables

Country Status (8)

Country Link
BE (1) BE812764A (fr)
BR (1) BR7403650D0 (fr)
CA (1) CA1021164A (fr)
DE (1) DE2326174C2 (fr)
FR (1) FR2230736B1 (fr)
GB (1) GB1471599A (fr)
IT (1) IT1012320B (fr)
ZA (1) ZA743105B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2729982B2 (de) * 1977-07-02 1980-01-03 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Verfahren zur Schrottsatzerhöhung bei der Stahlherstellung nach dem Sauerstoffdurchblasverfahren
DE3033194A1 (de) * 1980-09-03 1982-04-01 Werner Keßl, Gießereibedarf GmbH, 8481 Bärnwinkel Verfahren zur homogenisierung von gusseisenschmelzen und presslinge zu seiner durchfuehrung
DE3590887T1 (fr) * 1985-12-17 1987-11-19
CA1310836C (fr) * 1987-10-13 1992-12-01 Ludwig Von Bogdandy Procede de fusion de l'acier en continu
AT390805B (de) * 1988-08-08 1990-07-10 Voest Alpine Stahl Donawitz Verfahren zum erwaermen von stahlschmelzen sowie vorrichtung zur durchfuehrung dieses verfahrens
DE102021115807A1 (de) * 2021-06-18 2022-12-22 Thyssenkrupp Steel Europe Ag Verfahren zum Behandeln von Eisenschwamm

Also Published As

Publication number Publication date
FR2230736B1 (fr) 1977-06-24
DE2326174B1 (de) 1974-09-05
BE812764A (fr) 1974-07-15
BR7403650D0 (pt) 1974-12-03
GB1471599A (en) 1977-04-27
ZA743105B (en) 1975-05-28
AU6924874A (en) 1975-11-27
IT1012320B (it) 1977-03-10
FR2230736A1 (fr) 1974-12-20
DE2326174C2 (de) 1979-03-29

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