FR2022462A1 - - Google Patents

Info

Publication number
FR2022462A1
FR2022462A1 FR6937469A FR6937469A FR2022462A1 FR 2022462 A1 FR2022462 A1 FR 2022462A1 FR 6937469 A FR6937469 A FR 6937469A FR 6937469 A FR6937469 A FR 6937469A FR 2022462 A1 FR2022462 A1 FR 2022462A1
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.)
Withdrawn
Application number
FR6937469A
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.)
Steel Company of Canada Ltd
GEA Group AG
Original Assignee
Steel Company of Canada Ltd
Metallgesellschaft AG
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 Steel Company of Canada Ltd, Metallgesellschaft AG filed Critical Steel Company of Canada Ltd
Publication of FR2022462A1 publication Critical patent/FR2022462A1/fr
Withdrawn legal-status Critical Current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
    • 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)
FR6937469A 1968-11-02 1969-10-31 Withdrawn FR2022462A1 (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2022462A1 true FR2022462A1 (fr) 1970-07-31

Family

ID=4084622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6937469A Withdrawn FR2022462A1 (fr) 1968-11-02 1969-10-31

Country Status (10)

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

Also Published As

Publication number Publication date
BR6913752D0 (pt) 1973-06-12
ES372643A1 (es) 1971-11-01
DE1953052A1 (de) 1970-05-27
GB1269124A (en) 1972-04-06
BE740913A (fr) 1970-04-01
SE347018B (fr) 1972-07-24
AT295180B (de) 1971-12-27
CH499250A (de) 1970-11-15
NL6916429A (fr) 1970-05-06

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Legal Events

Date Code Title Description
ST Notification of lapse