FR2207998A1 - - Google Patents

Info

Publication number
FR2207998A1
FR2207998A1 FR7242208A FR7242208A FR2207998A1 FR 2207998 A1 FR2207998 A1 FR 2207998A1 FR 7242208 A FR7242208 A FR 7242208A FR 7242208 A FR7242208 A FR 7242208A FR 2207998 A1 FR2207998 A1 FR 2207998A1
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.)
Granted
Application number
FR7242208A
Other versions
FR2207998B1 (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 FR7242208A priority Critical patent/FR2207998B1/fr
Priority to ES419860A priority patent/ES419860A1/es
Priority to IT7020373A priority patent/IT999704B/it
Priority to DE19732356924 priority patent/DE2356924C3/de
Priority to GB5314173A priority patent/GB1421669A/en
Priority to BE138220A priority patent/BE807861A/fr
Publication of FR2207998A1 publication Critical patent/FR2207998A1/fr
Application granted granted Critical
Publication of FR2207998B1 publication Critical patent/FR2207998B1/fr
Expired 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • 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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
FR7242208A 1972-11-28 1972-11-28 Expired FR2207998B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7242208A FR2207998B1 (fr) 1972-11-28 1972-11-28
ES419860A ES419860A1 (es) 1972-11-28 1973-10-23 Procedimiento para la elaboracion de metales o de aleacio- nes, especialmente de acero, en horno electrico.
IT7020373A IT999704B (it) 1972-11-28 1973-10-30 Procedimento e dispositivo per l elaborazione dei metalli in un forno elettrico
DE19732356924 DE2356924C3 (de) 1972-11-28 1973-11-14 Verfahren und Vorrichtung zum Erschmelzen von Stählen im Elektroofen
GB5314173A GB1421669A (en) 1972-11-28 1973-11-15 Process and apparatus for preparing metals in an electric furnace
BE138220A BE807861A (fr) 1972-11-28 1973-11-27 Procede et dispositif d'elaboration des metaux dans un four electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7242208A FR2207998B1 (fr) 1972-11-28 1972-11-28

Publications (2)

Publication Number Publication Date
FR2207998A1 true FR2207998A1 (fr) 1974-06-21
FR2207998B1 FR2207998B1 (fr) 1975-01-03

Family

ID=9107822

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7242208A Expired FR2207998B1 (fr) 1972-11-28 1972-11-28

Country Status (5)

Country Link
BE (1) BE807861A (fr)
ES (1) ES419860A1 (fr)
FR (1) FR2207998B1 (fr)
GB (1) GB1421669A (fr)
IT (1) IT999704B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4699654A (en) * 1986-04-08 1987-10-13 Union Carbide Corporation Melting furnace and method for melting metal

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1058181A (fr) * 1951-06-15 1954-03-15 Westfalenhu Tte Ag Procédé pour l'affinage préalable de fonte brute ou de fonte pour acier dans la poche de coulée, au four martin ou au four électrique
FR1153416A (fr) * 1955-03-21 1958-03-10 Air Liquide Procédé et appareillage pour l'affinage de la fonte par insufflation d'oxygène pur
FR1243414A (fr) * 1959-02-27 1960-10-14 Air Liquide Procédé d'affinage des fontes phosphoreuses par l'oxygène concentré
FR1361541A (fr) * 1962-08-07 1964-05-22 Air Liquide Perfectionnement aux procédés d'affinage de la fonte par l'oxygene industriellement pur
LU61271A1 (fr) * 1969-07-08 1971-09-22

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1058181A (fr) * 1951-06-15 1954-03-15 Westfalenhu Tte Ag Procédé pour l'affinage préalable de fonte brute ou de fonte pour acier dans la poche de coulée, au four martin ou au four électrique
FR1153416A (fr) * 1955-03-21 1958-03-10 Air Liquide Procédé et appareillage pour l'affinage de la fonte par insufflation d'oxygène pur
FR1243414A (fr) * 1959-02-27 1960-10-14 Air Liquide Procédé d'affinage des fontes phosphoreuses par l'oxygène concentré
FR1361541A (fr) * 1962-08-07 1964-05-22 Air Liquide Perfectionnement aux procédés d'affinage de la fonte par l'oxygene industriellement pur
LU61271A1 (fr) * 1969-07-08 1971-09-22

Also Published As

Publication number Publication date
FR2207998B1 (fr) 1975-01-03
BE807861A (fr) 1974-05-27
ES419860A1 (es) 1976-03-16
GB1421669A (en) 1976-01-21
DE2356924A1 (de) 1974-06-06
IT999704B (it) 1976-03-10
DE2356924B2 (de) 1976-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse