FR2459835B1 - - Google Patents

Info

Publication number
FR2459835B1
FR2459835B1 FR7916626A FR7916626A FR2459835B1 FR 2459835 B1 FR2459835 B1 FR 2459835B1 FR 7916626 A FR7916626 A FR 7916626A FR 7916626 A FR7916626 A FR 7916626A FR 2459835 B1 FR2459835 B1 FR 2459835B1
Authority
FR
France
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
FR7916626A
Other languages
French (fr)
Other versions
FR2459835A1 (fr
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.)
Evonik Operations GmbH
Original Assignee
SKW Trostberg 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 SKW Trostberg AG filed Critical SKW Trostberg AG
Priority to FR7916626A priority Critical patent/FR2459835A1/fr
Publication of FR2459835A1 publication Critical patent/FR2459835A1/fr
Application granted granted Critical
Publication of FR2459835B1 publication Critical patent/FR2459835B1/fr
Granted 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
    • C21C5/28—Manufacture of steel in the converter
    • 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
    • C21C5/32—Blowing from above
    • 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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
FR7916626A 1979-06-27 1979-06-27 Procede de traitement de fontes liquides permettant d'accroitre la proportion de riblons dans le convertisseur Granted FR2459835A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7916626A FR2459835A1 (fr) 1979-06-27 1979-06-27 Procede de traitement de fontes liquides permettant d'accroitre la proportion de riblons dans le convertisseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7916626A FR2459835A1 (fr) 1979-06-27 1979-06-27 Procede de traitement de fontes liquides permettant d'accroitre la proportion de riblons dans le convertisseur

Publications (2)

Publication Number Publication Date
FR2459835A1 FR2459835A1 (fr) 1981-01-16
FR2459835B1 true FR2459835B1 (enExample) 1984-05-18

Family

ID=9227194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7916626A Granted FR2459835A1 (fr) 1979-06-27 1979-06-27 Procede de traitement de fontes liquides permettant d'accroitre la proportion de riblons dans le convertisseur

Country Status (1)

Country Link
FR (1) FR2459835A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU84444A1 (fr) * 1982-10-27 1984-05-10 Arbed Systeme de reglage de l'alimentation en matieres solides d'une lance de soufflage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1062328A (fr) * 1951-08-30 1954-04-21 Procédé pour la déphosphoration de métaux, par exemple de la fonte et ins?ons pour la mise en oeuvre de ce procédé
FR1240486A (fr) * 1958-11-18 1960-09-02 British Oxygen Co Ltd Procédé d'affinage de métaux ferreux par de l'oxygène et par un gaz combustible
AT270710B (de) * 1964-07-20 1969-05-12 Bot Brassert Oxygen Technik Ag Verfahren zur Herstellung von Stahl durch Aufblasen von Sauerstoff
FR1535092A (fr) * 1966-08-25 1968-08-02 Bot Brassert Oxygen Technik Ag Procédé basique pour la fabrication de l'acier ou analogue
US3666445A (en) * 1967-12-26 1972-05-30 Kaiser Ind Corp Auxiliary composition for steel-making furnaces

Also Published As

Publication number Publication date
FR2459835A1 (fr) 1981-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse