AU6632898A - Electric arc furnace system - Google Patents

Electric arc furnace system

Info

Publication number
AU6632898A
AU6632898A AU66328/98A AU6632898A AU6632898A AU 6632898 A AU6632898 A AU 6632898A AU 66328/98 A AU66328/98 A AU 66328/98A AU 6632898 A AU6632898 A AU 6632898A AU 6632898 A AU6632898 A AU 6632898A
Authority
AU
Australia
Prior art keywords
electric arc
arc furnace
furnace system
electric
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.)
Abandoned
Application number
AU66328/98A
Other languages
English (en)
Inventor
Alessandro Martinis
Milorad Pavlicevic
Alfredo Poloni
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.)
Danieli and C Officine Meccaniche SpA
Original Assignee
Danieli and C Officine Meccaniche SpA
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 Danieli and C Officine Meccaniche SpA filed Critical Danieli and C Officine Meccaniche SpA
Publication of AU6632898A publication Critical patent/AU6632898A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
    • 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
    • C21C5/5205—Manufacture of steel in electric furnaces in a plasma heated 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
    • 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
    • C21C5/5229—Manufacture of steel in electric furnaces in a direct current [DC] electric arc 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)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Discharge Heating (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
AU66328/98A 1997-04-21 1998-04-01 Electric arc furnace system Abandoned AU6632898A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITUD97A0076 1997-04-21
IT97UD000076 IT1295102B1 (it) 1997-04-21 1997-04-21 Sistema a forno elettrico ad arco
PCT/IB1998/000474 WO1998048060A1 (en) 1997-04-21 1998-04-01 Electric arc furnace system

Publications (1)

Publication Number Publication Date
AU6632898A true AU6632898A (en) 1998-11-13

Family

ID=11422377

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66328/98A Abandoned AU6632898A (en) 1997-04-21 1998-04-01 Electric arc furnace system

Country Status (3)

Country Link
AU (1) AU6632898A (enrdf_load_stackoverflow)
IT (1) IT1295102B1 (enrdf_load_stackoverflow)
WO (1) WO1998048060A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7026693B2 (ja) 2017-02-10 2022-02-28 アーベーベー・シュバイツ・アーゲー 金属製造プロセスのための炉アセンブリ
BR112020006455B1 (pt) 2017-10-23 2023-12-05 Nippon Steel Corporation Forno elétrico e método para fusão e redução de matériaprima de ferro contendo óxido de ferro

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708599A (en) * 1971-04-22 1973-01-02 Thermal Transfer Corp High temperature apparatus
FR2611876B1 (fr) * 1987-03-04 1989-08-04 Clecim Sa Four electrique a courant continu
DE4236510C2 (de) * 1992-10-26 1996-05-30 Mannesmann Ag Vorrichtung zum Einschmelzen von Schrott
AT400247B (de) * 1994-01-14 1995-11-27 Voest Alpine Ind Anlagen Verfahren zum herstellen von eisenschmelzen
DE29602191U1 (de) * 1996-02-08 1996-03-21 Badische Stahl-Engineering GmbH, 77694 Kehl Bodenelektrode

Also Published As

Publication number Publication date
WO1998048060A1 (en) 1998-10-29
ITUD970076A0 (enrdf_load_stackoverflow) 1997-04-21
ITUD970076A1 (it) 1998-10-21
IT1295102B1 (it) 1999-04-30

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase