JPS5632370B2 - - Google Patents

Info

Publication number
JPS5632370B2
JPS5632370B2 JP11249375A JP11249375A JPS5632370B2 JP S5632370 B2 JPS5632370 B2 JP S5632370B2 JP 11249375 A JP11249375 A JP 11249375A JP 11249375 A JP11249375 A JP 11249375A JP S5632370 B2 JPS5632370 B2 JP S5632370B2
Authority
JP
Japan
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.)
Expired
Application number
JP11249375A
Other versions
JPS5156723A (ja
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 filed Critical
Publication of JPS5156723A publication Critical patent/JPS5156723A/ja
Publication of JPS5632370B2 publication Critical patent/JPS5632370B2/ja
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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP11249375A 1974-09-20 1975-09-17 Expired JPS5632370B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7411831A SE396226B (sv) 1974-09-20 1974-09-20 Sett och anordning for behandling av en metallsmelta

Publications (2)

Publication Number Publication Date
JPS5156723A JPS5156723A (ja) 1976-05-18
JPS5632370B2 true JPS5632370B2 (ja) 1981-07-27

Family

ID=20322182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11249375A Expired JPS5632370B2 (ja) 1974-09-20 1975-09-17

Country Status (6)

Country Link
US (1) US4032704A (ja)
JP (1) JPS5632370B2 (ja)
DE (1) DE2540009C2 (ja)
FR (1) FR2285459A1 (ja)
GB (1) GB1522701A (ja)
SE (1) SE396226B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0514455Y2 (ja) * 1986-07-15 1993-04-16

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7605217L (sv) * 1976-05-07 1977-11-08 Asea Ab Smeltkontaktelektrod
SE449373B (sv) * 1977-07-01 1987-04-27 Dso Cherna Metalurgia Sett och anordning for raffinering av jernbaserade smeltor i elektrisk reaktionsugn
JPS5428707A (en) * 1977-08-08 1979-03-03 Tokyo Yogyo Kk Container for molten metal for use in iron producing process
JPS56221A (en) * 1979-06-11 1981-01-06 Daido Steel Co Ltd Removal of harmful metal component in molten metal
JPS5589438A (en) * 1978-12-27 1980-07-07 Daido Steel Co Ltd Method and apparatus for smelting molten metal
SE435548B (sv) * 1980-03-10 1984-10-01 Asea Ab Anordning vid skenkar eller skenkugnar for likstrom med minst en ljusbagselektrod
ATE25179T1 (de) * 1983-07-28 1987-02-15 Bbc Brown Boveri & Cie Schutzanordnung fuer eine bodenelektrode eines gleichstromlichtbogenofens.
CH664059A5 (de) * 1983-07-28 1988-01-29 Bbc Brown Boveri & Cie Elektrischer ofen, insbesondere gleichstromlichtbogenofen.
ATE24815T1 (de) * 1983-07-28 1987-01-15 Bbc Brown Boveri & Cie Kuehlanordnung einer bodenelektrode fuer einen gleichstromlichtbogenofen.
CH680086A5 (ja) * 1990-05-09 1992-06-15 Asea Brown Boveri
CH682281A5 (ja) * 1991-06-20 1993-08-13 Asea Brown Boveri
US5319669A (en) * 1992-01-22 1994-06-07 Stir-Melter, Inc. Hazardous waste melter
ATA121393A (de) * 1993-06-21 1998-07-15 Voest Alpine Ind Anlagen Konverter und verfahren zur herstellung von stahl

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834015A (ja) * 1971-09-06 1973-05-15
JPS4865108A (ja) * 1972-12-06 1973-09-08
JPS4925685U (ja) * 1972-06-09 1974-03-05
JPS4966518A (ja) * 1972-08-01 1974-06-27

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789152A (en) * 1955-06-01 1957-04-16 Nat Res Corp Electric furnace for production of metals
US3101385A (en) * 1960-04-11 1963-08-20 Northwestern Steel & Wire Co Method and means for electric melting
US3905589A (en) * 1972-03-27 1975-09-16 Pennsylvania Engineering Corp Steel production method and apparatus
SE371211B (ja) * 1973-03-12 1974-11-11 Uddeholms Ab
SE381586B (sv) * 1973-08-23 1975-12-15 Asea Ab Sett och anordning vid avgjutning av smelta fran en tippbar konverter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834015A (ja) * 1971-09-06 1973-05-15
JPS4925685U (ja) * 1972-06-09 1974-03-05
JPS4966518A (ja) * 1972-08-01 1974-06-27
JPS4865108A (ja) * 1972-12-06 1973-09-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0514455Y2 (ja) * 1986-07-15 1993-04-16

Also Published As

Publication number Publication date
DE2540009C2 (de) 1986-06-26
SE396226B (sv) 1977-09-12
FR2285459A1 (fr) 1976-04-16
GB1522701A (en) 1978-08-23
SE7411831L (sv) 1976-03-22
DE2540009A1 (de) 1976-04-08
FR2285459B3 (ja) 1979-09-14
JPS5156723A (ja) 1976-05-18
US4032704A (en) 1977-06-28

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