FR2378867A2 - Procede et dispositif de soufflage, par des jets d'impulsions differentes, pour le traitement des metaux liquides - Google Patents

Procede et dispositif de soufflage, par des jets d'impulsions differentes, pour le traitement des metaux liquides

Info

Publication number
FR2378867A2
FR2378867A2 FR7702768A FR7702768A FR2378867A2 FR 2378867 A2 FR2378867 A2 FR 2378867A2 FR 7702768 A FR7702768 A FR 7702768A FR 7702768 A FR7702768 A FR 7702768A FR 2378867 A2 FR2378867 A2 FR 2378867A2
Authority
FR
France
Prior art keywords
blowing
oxygen
steel
gas
molten metal
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.)
Granted
Application number
FR7702768A
Other languages
English (en)
French (fr)
Other versions
FR2378867B2 (en:Method
Inventor
Pierre Leroy
Jean Bastien
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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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 Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR7702768A priority Critical patent/FR2378867A2/fr
Publication of FR2378867A2 publication Critical patent/FR2378867A2/fr
Application granted granted Critical
Publication of FR2378867B2 publication Critical patent/FR2378867B2/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • C21C5/34—Blowing through the bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR7702768A 1977-02-01 1977-02-01 Procede et dispositif de soufflage, par des jets d'impulsions differentes, pour le traitement des metaux liquides Granted FR2378867A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7702768A FR2378867A2 (fr) 1977-02-01 1977-02-01 Procede et dispositif de soufflage, par des jets d'impulsions differentes, pour le traitement des metaux liquides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7702768A FR2378867A2 (fr) 1977-02-01 1977-02-01 Procede et dispositif de soufflage, par des jets d'impulsions differentes, pour le traitement des metaux liquides

Publications (2)

Publication Number Publication Date
FR2378867A2 true FR2378867A2 (fr) 1978-08-25
FR2378867B2 FR2378867B2 (en:Method) 1980-01-04

Family

ID=9186141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702768A Granted FR2378867A2 (fr) 1977-02-01 1977-02-01 Procede et dispositif de soufflage, par des jets d'impulsions differentes, pour le traitement des metaux liquides

Country Status (1)

Country Link
FR (1) FR2378867A2 (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024637A1 (de) * 1979-08-24 1981-03-11 Eisenwerk-Gesellschaft Maximilianshütte mbH Verfahren zum Betrieb eines Umschaltventils für die Versorgung einer Düse in einem Stahlerzeugungskonverter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024637A1 (de) * 1979-08-24 1981-03-11 Eisenwerk-Gesellschaft Maximilianshütte mbH Verfahren zum Betrieb eines Umschaltventils für die Versorgung einer Düse in einem Stahlerzeugungskonverter

Also Published As

Publication number Publication date
FR2378867B2 (en:Method) 1980-01-04

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