BR8008059A - Processo para o aperfeicoamento do aproveitamento de calor na producao de aco de materiais de ferro solidos - Google Patents

Processo para o aperfeicoamento do aproveitamento de calor na producao de aco de materiais de ferro solidos

Info

Publication number
BR8008059A
BR8008059A BR8008059A BR8008059A BR8008059A BR 8008059 A BR8008059 A BR 8008059A BR 8008059 A BR8008059 A BR 8008059A BR 8008059 A BR8008059 A BR 8008059A BR 8008059 A BR8008059 A BR 8008059A
Authority
BR
Brazil
Prior art keywords
injection nozzles
carbonaceous fuels
converter
nozzles
plane
Prior art date
Application number
BR8008059A
Other languages
English (en)
Inventor
K Brotzmann
L Bogdandy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6088147&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8008059(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kloeckner Werke Ag filed Critical Kloeckner Werke Ag
Publication of BR8008059A publication Critical patent/BR8008059A/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
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/35—Blowing from above and through the bath
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Articles (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Heat Treatment Of Steel (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
BR8008059A 1979-12-11 1980-12-10 Processo para o aperfeicoamento do aproveitamento de calor na producao de aco de materiais de ferro solidos BR8008059A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2949803A DE2949803C2 (de) 1979-12-11 1979-12-11 Verfahren zur Verbesserung der Wärmeausnutzung bei der Stahlerzeugung aus festen Eisenmaterialien

Publications (1)

Publication Number Publication Date
BR8008059A true BR8008059A (pt) 1981-06-23

Family

ID=6088147

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8008059A BR8008059A (pt) 1979-12-11 1980-12-10 Processo para o aperfeicoamento do aproveitamento de calor na producao de aco de materiais de ferro solidos

Country Status (14)

Country Link
US (1) US4357160A (pt)
EP (1) EP0030344B2 (pt)
JP (1) JPS6040488B2 (pt)
AT (1) ATE4915T1 (pt)
AU (1) AU534319B2 (pt)
BR (1) BR8008059A (pt)
CA (1) CA1157275A (pt)
CS (1) CS216843B2 (pt)
DE (1) DE2949803C2 (pt)
ES (1) ES8107317A1 (pt)
HU (1) HU184357B (pt)
MX (1) MX155103A (pt)
PL (1) PL228388A1 (pt)
ZA (1) ZA807723B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008145C2 (de) * 1980-03-04 1989-09-21 Klöckner CRA Technologie GmbH, 4100 Duisburg Stahlerzeugungsverfahren
US4541866A (en) * 1984-01-26 1985-09-17 Westinghouse Electric Corp. Hot injection ladle metallurgy
DE3607777A1 (de) * 1986-03-08 1987-09-17 Kloeckner Cra Tech Verfahren zur stahlherstellung aus schrott
AT401528B (de) * 1990-07-26 1996-09-25 Seirlehner Leopold Dipl Ing Verfahren zum erschmelzen von stahl aus schrott und/oder metallhaltigen, müllähnlichen stoffen
AT395598B (de) * 1991-04-17 1993-01-25 Voest Alpine Stahl Verfahren zum kontinuierlichen einschmelzen von shredderschrott und mischschrott
CN115652017A (zh) * 2022-12-26 2023-01-31 北京科技大学 一种转炉高冷料比低碳冶炼装置及冶炼方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1231179A (fr) * 1959-04-09 1960-09-27 Procédé et dispositif d'affinage de la fonte
AT337736B (de) * 1973-02-12 1977-07-11 Voest Ag Verfahren zum frischen von roheisen
GB1586762A (en) * 1976-05-28 1981-03-25 British Steel Corp Metal refining method and apparatus
US4198230A (en) * 1977-05-04 1980-04-15 Eisenwerk-Gesellschaft Maximilianshutte Mbh Steelmaking process
DE2719981C3 (de) * 1977-05-04 1987-12-03 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Verfahren zur Stahlerzeugung
US4195985A (en) * 1977-12-10 1980-04-01 Eisenwerk-Gesellschaft Maximilianshutte Mbh. Method of improvement of the heat-balance in the refining of steel
DE2838983C3 (de) * 1978-09-07 1986-03-27 Klöckner CRA Technologie GmbH, 4100 Duisburg Verfahren zur Erzeugung von Stahl im Konverter
DE2755165C3 (de) * 1977-12-10 1988-03-24 Klöckner CRA Technologie GmbH, 4100 Duisburg Verfahren zur Erhöhung des Schrottsatzes bei der Stahlerzeugung
DE2816543C2 (de) * 1978-04-17 1988-04-14 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Verfahren zur Stahlerzeugung
DE2947078A1 (de) * 1979-11-22 1981-05-27 Klöckner-Werke AG, 4100 Duisburg Verfahren zur strahlerzeugung

Also Published As

Publication number Publication date
ATE4915T1 (de) 1983-10-15
JPS6040488B2 (ja) 1985-09-11
EP0030344A3 (en) 1981-09-02
AU534319B2 (en) 1984-01-19
EP0030344A2 (de) 1981-06-17
JPS5693811A (en) 1981-07-29
ES497202A0 (es) 1981-10-01
EP0030344B1 (de) 1983-10-05
ES8107317A1 (es) 1981-10-01
ZA807723B (en) 1981-12-30
MX155103A (es) 1988-01-27
AU6515280A (en) 1981-06-18
HU184357B (en) 1984-08-28
CS216843B2 (en) 1982-11-26
US4357160A (en) 1982-11-02
PL228388A1 (pt) 1981-09-04
DE2949803C2 (de) 1986-10-09
EP0030344B2 (de) 1988-04-13
CA1157275A (en) 1983-11-22
DE2949803A1 (de) 1981-06-19

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19951210