DE3542829C2 - - Google Patents

Info

Publication number
DE3542829C2
DE3542829C2 DE19853542829 DE3542829A DE3542829C2 DE 3542829 C2 DE3542829 C2 DE 3542829C2 DE 19853542829 DE19853542829 DE 19853542829 DE 3542829 A DE3542829 A DE 3542829A DE 3542829 C2 DE3542829 C2 DE 3542829C2
Authority
DE
Germany
Prior art keywords
solid
oxygen
melt
blown
side wall
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
DE19853542829
Other languages
German (de)
English (en)
Other versions
DE3542829A1 (de
Inventor
Klaus Dipl.-Ing. 4504 Georgsmarienhuette De Schaefer
Hans-Guenter Dr.-Ing. 4505 Bad Iburg De Geck
Eberhard Dipl.-Ing. 2861 Heilshorn De Boehmer
Klaus Dipl.-Ing. 2150 Buxtehude De Klintworth
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 CRA Patent GmbH
Original Assignee
Kloeckner CRA Technologie GmbH
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 CRA Technologie GmbH filed Critical Kloeckner CRA Technologie GmbH
Priority to DE19853542829 priority Critical patent/DE3542829A1/de
Publication of DE3542829A1 publication Critical patent/DE3542829A1/de
Application granted granted Critical
Publication of DE3542829C2 publication Critical patent/DE3542829C2/de
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/30Regulating or controlling the blowing
    • C21C5/34Blowing through the bath
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/42Constructional features of converters
    • C21C5/46Details or accessories
    • C21C5/48Bottoms or tuyéres of converters
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
DE19853542829 1985-12-04 1985-12-04 Verfahren und duese zur stahlherstellung aus festen einsatzstoffen Granted DE3542829A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853542829 DE3542829A1 (de) 1985-12-04 1985-12-04 Verfahren und duese zur stahlherstellung aus festen einsatzstoffen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853542829 DE3542829A1 (de) 1985-12-04 1985-12-04 Verfahren und duese zur stahlherstellung aus festen einsatzstoffen

Publications (2)

Publication Number Publication Date
DE3542829A1 DE3542829A1 (de) 1987-06-11
DE3542829C2 true DE3542829C2 (fr) 1989-03-09

Family

ID=6287575

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853542829 Granted DE3542829A1 (de) 1985-12-04 1985-12-04 Verfahren und duese zur stahlherstellung aus festen einsatzstoffen

Country Status (1)

Country Link
DE (1) DE3542829A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3921807A1 (de) * 1989-07-03 1991-01-10 Mannesmann Ag Verfahren und vorrichtung zum beheizen eines metallurgischen ofens

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4215858C2 (de) * 1992-05-14 1995-09-14 Metallgesellschaft Ag Verfahren und Vorrichtung zur Herstellung von Stahlschmelzen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1800610C2 (de) * 1968-10-02 1971-07-08 Kloeckner Werke Ag Verfahren und Vorrichtung zum Einschmelzen von Schrott
DE2838983C3 (de) * 1978-09-07 1986-03-27 Klöckner CRA Technologie GmbH, 4100 Duisburg Verfahren zur Erzeugung von Stahl im Konverter
DE2816543C2 (de) * 1978-04-17 1988-04-14 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Verfahren zur Stahlerzeugung
DE3008145C2 (de) * 1980-03-04 1989-09-21 Klöckner CRA Technologie GmbH, 4100 Duisburg Stahlerzeugungsverfahren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3921807A1 (de) * 1989-07-03 1991-01-10 Mannesmann Ag Verfahren und vorrichtung zum beheizen eines metallurgischen ofens

Also Published As

Publication number Publication date
DE3542829A1 (de) 1987-06-11

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KLOECKNER CRA PATENT GMBH, 4100 DUISBURG, DE

8339 Ceased/non-payment of the annual fee