CH499250A - Method of operating electric arc furnaces - Google Patents

Method of operating electric arc furnaces

Info

Publication number
CH499250A
CH499250A CH1546069A CH1546069A CH499250A CH 499250 A CH499250 A CH 499250A CH 1546069 A CH1546069 A CH 1546069A CH 1546069 A CH1546069 A CH 1546069A CH 499250 A CH499250 A CH 499250A
Authority
CH
Switzerland
Prior art keywords
electric arc
arc furnaces
operating electric
operating
furnaces
Prior art date
Application number
CH1546069A
Other languages
German (de)
Inventor
A Roeder Gordon
H Dailey William
Original Assignee
Metallgesellschaft Ag
Canada Steel Co
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 Metallgesellschaft Ag, Canada Steel Co filed Critical Metallgesellschaft Ag
Publication of CH499250A publication Critical patent/CH499250A/en

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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Details (AREA)
CH1546069A 1968-11-02 1969-10-15 Method of operating electric arc furnaces CH499250A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA34204 1968-11-02

Publications (1)

Publication Number Publication Date
CH499250A true CH499250A (en) 1970-11-15

Family

ID=4084622

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1546069A CH499250A (en) 1968-11-02 1969-10-15 Method of operating electric arc furnaces

Country Status (10)

Country Link
AT (1) AT295180B (en)
BE (1) BE740913A (en)
BR (1) BR6913752D0 (en)
CH (1) CH499250A (en)
DE (1) DE1953052A1 (en)
ES (1) ES372643A1 (en)
FR (1) FR2022462A1 (en)
GB (1) GB1269124A (en)
NL (1) NL6916429A (en)
SE (1) SE347018B (en)

Also Published As

Publication number Publication date
GB1269124A (en) 1972-04-06
BE740913A (en) 1970-04-01
AT295180B (en) 1971-12-27
ES372643A1 (en) 1971-11-01
NL6916429A (en) 1970-05-06
FR2022462A1 (en) 1970-07-31
BR6913752D0 (en) 1973-06-12
DE1953052A1 (en) 1970-05-27
SE347018B (en) 1972-07-24

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Legal Events

Date Code Title Description
PL Patent ceased