BR7404275D0 - Processo aperfeicoado e dispositivo para fundir sucatas ferro-esponja minerio pelotizado materiais concrecionados ou similares - Google Patents

Processo aperfeicoado e dispositivo para fundir sucatas ferro-esponja minerio pelotizado materiais concrecionados ou similares

Info

Publication number
BR7404275D0
BR7404275D0 BR427574A BR427574A BR7404275D0 BR 7404275 D0 BR7404275 D0 BR 7404275D0 BR 427574 A BR427574 A BR 427574A BR 427574 A BR427574 A BR 427574A BR 7404275 D0 BR7404275 D0 BR 7404275D0
Authority
BR
Brazil
Prior art keywords
concreteed
mining
similar
improved process
casting iron
Prior art date
Application number
BR427574A
Other languages
English (en)
Portuguese (pt)
Inventor
H Geck
H Langhammer
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/de
Priority claimed from DE19732343051 external-priority patent/DE2343051C2/de
Priority claimed from DE2342947A external-priority patent/DE2342947B1/de
Application filed by Kloeckner Werke Ag filed Critical Kloeckner Werke Ag
Publication of BR7404275D0 publication Critical patent/BR7404275D0/pt

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)
BR427574A 1973-05-26 1974-05-24 Processo aperfeicoado e dispositivo para fundir sucatas ferro-esponja minerio pelotizado materiais concrecionados ou similares BR7404275D0 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2327072A DE2327072C2 (de) 1973-05-26 1973-05-26 Verfahren und Vorrichtung zum Einschmelzen von Schrott
DE19732343051 DE2343051C2 (de) 1973-08-25 Verfahren und Vorrichtung zur kontinuierlichen Erzeugung von Stahl aus Schrott
DE2342947A DE2342947B1 (de) 1973-08-25 1973-08-25 Verfahren und Vorrichtung zur kontinuierlichen Erzeugung von Stahl aus Erz

Publications (1)

Publication Number Publication Date
BR7404275D0 true BR7404275D0 (pt) 1975-01-07

Family

ID=27185299

Family Applications (1)

Application Number Title Priority Date Filing Date
BR427574A BR7404275D0 (pt) 1973-05-26 1974-05-24 Processo aperfeicoado e dispositivo para fundir sucatas ferro-esponja minerio pelotizado materiais concrecionados ou similares

Country Status (5)

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

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 (de) * 1986-12-23 1988-07-07 Korf Engineering Gmbh Einschmelzvergaser

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1435545A (fr) * 1965-06-01 1966-04-15 Westofen Gmbh Four à cuve pour la fusion de métaux, notamment de riblons d'acier
CH447956A (fr) * 1965-11-30 1967-05-31 Centre Electron Horloger Dispositif de protection contre les chocs d'un résonateur mécanique pour pièce d'horlogerie électro-mécanique

Also Published As

Publication number Publication date
CA1021165A (en) 1977-11-22
GB1474768A (en) 1977-05-25
FR2230946A1 (enrdf_load_stackoverflow) 1974-12-20
AU6935074A (en) 1975-11-27
IT1012322B (it) 1977-03-10
FR2230946B1 (enrdf_load_stackoverflow) 1976-12-24

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