FR2097183A3 - Steel prodn - in an arc furnace, using a continuous smelt cycle - Google Patents

Steel prodn - in an arc furnace, using a continuous smelt cycle

Info

Publication number
FR2097183A3
FR2097183A3 FR7124171A FR7124171A FR2097183A3 FR 2097183 A3 FR2097183 A3 FR 2097183A3 FR 7124171 A FR7124171 A FR 7124171A FR 7124171 A FR7124171 A FR 7124171A FR 2097183 A3 FR2097183 A3 FR 2097183A3
Authority
FR
France
Prior art keywords
smelt
cycle
steel
continuous
arc furnace
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
FR7124171A
Other languages
English (en)
French (fr)
Other versions
FR2097183B3 (OSRAM
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.)
PUHLMANN PETER DT
Original Assignee
PUHLMANN PETER DT
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 PUHLMANN PETER DT filed Critical PUHLMANN PETER DT
Publication of FR2097183A3 publication Critical patent/FR2097183A3/fr
Application granted granted Critical
Publication of FR2097183B3 publication Critical patent/FR2097183B3/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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
FR7124171A 1970-07-04 1971-07-01 Steel prodn - in an arc furnace, using a continuous smelt cycle Granted FR2097183A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702033197 DE2033197A1 (de) 1970-07-04 1970-07-04 Verfahren und Vorrichtung von für die Weiterverarbeitung bestimmten Metallen bzw. Metallegierungen, insbesondere Stahl, oder Verbindungen dieser Metalle mit anderen Elementen, z. B. Metalloxyden, oder sonstigen schmelzbaren Erden oder Stoffen mit Hilfe des Elektro-Lichtbogenofens

Publications (2)

Publication Number Publication Date
FR2097183A3 true FR2097183A3 (en) 1972-03-03
FR2097183B3 FR2097183B3 (OSRAM) 1974-04-05

Family

ID=5775811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7124171A Granted FR2097183A3 (en) 1970-07-04 1971-07-01 Steel prodn - in an arc furnace, using a continuous smelt cycle

Country Status (5)

Country Link
AU (1) AU3083671A (OSRAM)
DE (1) DE2033197A1 (OSRAM)
FR (1) FR2097183A3 (OSRAM)
NL (1) NL7109182A (OSRAM)
ZA (1) ZA714314B (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436820A1 (fr) * 1978-09-25 1980-04-18 Mannesmann Ag Procede pour fabriquer de l'acier dans des fours electriques a partir d'une eponge de fer
EP0139310A1 (de) * 1983-08-25 1985-05-02 Metallgesellschaft Ag Verfahren zur Erzeugung von flüssigem, kohlenstoffhaltigem Eisen aus Eisenschwamm
EP0275349A1 (de) * 1987-01-09 1988-07-27 Inteco Internationale Technische Beratung Gesellschaft mbH Verfahren zum sekundär-metallurgischen Behandeln von Metallschmelzen, insbesondere Stahlschmelzen
FR2674946A1 (fr) * 1991-04-05 1992-10-09 Clecim Sa Four electrique de production de metal.
FR2691240A1 (fr) * 1991-04-05 1993-11-19 Clecim Sa Four électrique de production de métal.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014222633B4 (de) 2013-12-05 2019-05-23 Heidelberger Druckmaschinen Ag Verfahren zur Herstellung einer Fertigeisenmarke

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436820A1 (fr) * 1978-09-25 1980-04-18 Mannesmann Ag Procede pour fabriquer de l'acier dans des fours electriques a partir d'une eponge de fer
EP0139310A1 (de) * 1983-08-25 1985-05-02 Metallgesellschaft Ag Verfahren zur Erzeugung von flüssigem, kohlenstoffhaltigem Eisen aus Eisenschwamm
TR22714A (tr) * 1983-08-25 1988-04-28 Metallgesellschaft Ag Goezenekli demirden,karbon ihtiva eden sivi demir husule getirmeye mahsus usul
EP0275349A1 (de) * 1987-01-09 1988-07-27 Inteco Internationale Technische Beratung Gesellschaft mbH Verfahren zum sekundär-metallurgischen Behandeln von Metallschmelzen, insbesondere Stahlschmelzen
FR2674946A1 (fr) * 1991-04-05 1992-10-09 Clecim Sa Four electrique de production de metal.
FR2691240A1 (fr) * 1991-04-05 1993-11-19 Clecim Sa Four électrique de production de métal.

Also Published As

Publication number Publication date
NL7109182A (OSRAM) 1972-01-06
AU3083671A (en) 1973-01-11
DE2033197A1 (de) 1972-01-20
ZA714314B (en) 1972-03-29
FR2097183B3 (OSRAM) 1974-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse