FR2472616B1 - - Google Patents

Info

Publication number
FR2472616B1
FR2472616B1 FR7931990A FR7931990A FR2472616B1 FR 2472616 B1 FR2472616 B1 FR 2472616B1 FR 7931990 A FR7931990 A FR 7931990A FR 7931990 A FR7931990 A FR 7931990A FR 2472616 B1 FR2472616 B1 FR 2472616B1
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
FR7931990A
Other languages
French (fr)
Other versions
FR2472616A1 (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.)
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 FR7931990A priority Critical patent/FR2472616A1/fr
Priority to DD80222621A priority patent/DD154026A5/de
Priority to IN800/DEL/80A priority patent/IN154856B/en
Priority to BR8007499A priority patent/BR8007499A/pt
Priority to MX10189080U priority patent/MX7092E/es
Priority to JP17144380A priority patent/JPS5696011A/ja
Priority to US06/213,758 priority patent/US4328031A/en
Priority to AU65384/80A priority patent/AU541719B2/en
Priority to AT80401847T priority patent/ATE3445T1/de
Priority to EP80401847A priority patent/EP0031776B1/fr
Priority to DE8080401847T priority patent/DE3063382D1/de
Priority to CA000367415A priority patent/CA1157658A/fr
Publication of FR2472616A1 publication Critical patent/FR2472616A1/fr
Application granted granted Critical
Publication of FR2472616B1 publication Critical patent/FR2472616B1/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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/35—Blowing from above and through the bath

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)
FR7931990A 1979-12-28 1979-12-28 Procede de soufflage mixte pour l'affinage des metaux au convertisseur Granted FR2472616A1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR7931990A FR2472616A1 (fr) 1979-12-28 1979-12-28 Procede de soufflage mixte pour l'affinage des metaux au convertisseur
DD80222621A DD154026A5 (de) 1979-12-28 1980-07-15 Mischblasverfahren zur raffination der metalle im konverter
IN800/DEL/80A IN154856B (OSRAM) 1979-12-28 1980-11-11
BR8007499A BR8007499A (pt) 1979-12-28 1980-11-18 Processo para a insuflacao de gases oxidantes,especialmente oxigenio puro,para a conversao de metais,e mais particularmente para a conversao de gusa em aco em um conversor
MX10189080U MX7092E (es) 1979-12-28 1980-11-19 Metodo mejorado para insuflar gases oxidantes,especialmente oxigeno puro,para el afinado de metales,mas particularmente para el afinado de acero colado,en un convertidor
JP17144380A JPS5696011A (en) 1979-12-28 1980-12-04 Mixing blowing method for purifying metal by converter
US06/213,758 US4328031A (en) 1979-12-28 1980-12-05 Method of mixed blowing for refining metals in a converter
AU65384/80A AU541719B2 (en) 1979-12-28 1980-12-15 Refining metals in a converter
AT80401847T ATE3445T1 (de) 1979-12-28 1980-12-23 Kombiniertes blasverfahren zum frischen von metallen im konverter.
EP80401847A EP0031776B1 (fr) 1979-12-28 1980-12-23 Procédé de soufflage mixte pour l'affinage des métaux au convertisseur
DE8080401847T DE3063382D1 (en) 1979-12-28 1980-12-23 Combined blowing method for refining metals in a converter
CA000367415A CA1157658A (fr) 1979-12-28 1980-12-23 Procede de soufflage mixte pour l'affinage des metaux au convertisseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7931990A FR2472616A1 (fr) 1979-12-28 1979-12-28 Procede de soufflage mixte pour l'affinage des metaux au convertisseur

Publications (2)

Publication Number Publication Date
FR2472616A1 FR2472616A1 (fr) 1981-07-03
FR2472616B1 true FR2472616B1 (OSRAM) 1984-07-13

Family

ID=9233291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931990A Granted FR2472616A1 (fr) 1979-12-28 1979-12-28 Procede de soufflage mixte pour l'affinage des metaux au convertisseur

Country Status (3)

Country Link
JP (1) JPS5696011A (OSRAM)
FR (1) FR2472616A1 (OSRAM)
IN (1) IN154856B (OSRAM)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1151053A (fr) * 1956-05-29 1958-01-23 Procédé de conversion de fonte en acier
FR1344238A (fr) * 1962-04-16 1963-11-29 Cie Des Ateliers & Forges De L Procédé et dispositifs d'élaboration de l'acier
FR1478478A (fr) * 1966-03-03 1967-04-28 Loire Atel Forges Fond de convertisseur d'aciérie et procédé d'élaboration de l'acier mettant en oeuvre un tel fond
FR2158140A1 (en) * 1971-11-05 1973-06-15 Creusot Loire Steel making - by top and bottom blowing oxygen with a fluid contg hydrocarbons
AT337736B (de) * 1973-02-12 1977-07-11 Voest Ag Verfahren zum frischen von roheisen
FR2322202A1 (fr) * 1975-08-29 1977-03-25 Siderurgie Fse Inst Rech Procede d'elaboration d'acier par soufflage d'oxygene

Also Published As

Publication number Publication date
JPH0127123B2 (OSRAM) 1989-05-26
JPS5696011A (en) 1981-08-03
FR2472616A1 (fr) 1981-07-03
IN154856B (OSRAM) 1984-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse