DE1433658A1 - Verfahren zur kontinuierlichen Umwandlung von schmelzfluessigem Roheisen in Stahl - Google Patents

Verfahren zur kontinuierlichen Umwandlung von schmelzfluessigem Roheisen in Stahl

Info

Publication number
DE1433658A1
DE1433658A1 DE19621433658 DE1433658A DE1433658A1 DE 1433658 A1 DE1433658 A1 DE 1433658A1 DE 19621433658 DE19621433658 DE 19621433658 DE 1433658 A DE1433658 A DE 1433658A DE 1433658 A1 DE1433658 A1 DE 1433658A1
Authority
DE
Germany
Prior art keywords
reaction
fresh
zone
agent
freshening
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.)
Withdrawn
Application number
DE19621433658
Other languages
German (de)
English (en)
Inventor
Mittermayr Dr Mont Dipl Alfred
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.)
Voestalpine AG
Original Assignee
Voestalpine 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 Voestalpine AG filed Critical Voestalpine AG
Publication of DE1433658A1 publication Critical patent/DE1433658A1/de
Withdrawn legal-status Critical Current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
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way
    • 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • 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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
DE19621433658 1961-06-26 1962-06-22 Verfahren zur kontinuierlichen Umwandlung von schmelzfluessigem Roheisen in Stahl Withdrawn DE1433658A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT491161A AT226754B (de) 1961-06-26 1961-06-26 Verfahren und Anlage zur kontinuierlichen Umwandlung von schmelzflüssigem Roheisen in Stahl durch Frischen mit einem gasförmigen Frischmittel

Publications (1)

Publication Number Publication Date
DE1433658A1 true DE1433658A1 (de) 1968-11-28

Family

ID=3569791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19621433658 Withdrawn DE1433658A1 (de) 1961-06-26 1962-06-22 Verfahren zur kontinuierlichen Umwandlung von schmelzfluessigem Roheisen in Stahl

Country Status (6)

Country Link
US (1) US3236637A (xx)
AT (1) AT226754B (xx)
BE (1) BE619320A (xx)
DE (1) DE1433658A1 (xx)
GB (1) GB1003161A (xx)
LU (1) LU41904A1 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650518A (en) * 1968-02-02 1972-03-21 Koppers Co Inc Spray steelmaking apparatus and method
US3839018A (en) * 1968-06-03 1974-10-01 British Iron Steel Research Production of low carbon ferroalloys

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733141A (en) * 1956-01-31 Pneumatic process for the refining of basic pig iron
US949474A (en) * 1906-05-21 1910-02-15 Globe Steel Filtration Process Company Process of refining iron.
US2662819A (en) * 1949-02-28 1953-12-15 Hofges Heinz Production of transformer and dynamo steels
US2668759A (en) * 1952-05-22 1954-02-09 Inland Steel Co Steelmaking process
GB785337A (en) * 1955-02-11 1957-10-23 Rochlingsche Eisen Und Stahlwe Method of and apparatus for the continuous production of steel
US2819160A (en) * 1955-06-02 1958-01-07 British Oxygen Co Ltd Process for reducing the metalloid content of iron

Also Published As

Publication number Publication date
AT226754B (de) 1963-04-10
GB1003161A (en) 1965-09-02
LU41904A1 (xx) 1962-08-18
BE619320A (fr) 1962-10-15
US3236637A (en) 1966-02-22

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Legal Events

Date Code Title Description
EHJ Ceased/non-payment of the annual fee