DE1249900C2 - - Google Patents

Info

Publication number
DE1249900C2
DE1249900C2 DE1961T0020773 DET0020773A DE1249900C2 DE 1249900 C2 DE1249900 C2 DE 1249900C2 DE 1961T0020773 DE1961T0020773 DE 1961T0020773 DE T0020773 A DET0020773 A DE T0020773A DE 1249900 C2 DE1249900 C2 DE 1249900C2
Authority
DE
Germany
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
DE1961T0020773
Other languages
German (de)
Other versions
DE1249900B (enrdf_load_html_response
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 DE1249900B publication Critical patent/DE1249900B/de
Application granted granted Critical
Publication of DE1249900C2 publication Critical patent/DE1249900C2/de
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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
DE1961T0020773 1960-09-21 1961-09-16 Expired DE1249900C2 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32442/60A GB930388A (en) 1960-09-21 1960-09-21 Improvements in or relating to the production of steel

Publications (2)

Publication Number Publication Date
DE1249900B DE1249900B (enrdf_load_html_response) 1967-09-14
DE1249900C2 true DE1249900C2 (enrdf_load_html_response) 1968-03-28

Family

ID=10338658

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1961T0020773 Expired DE1249900C2 (enrdf_load_html_response) 1960-09-21 1961-09-16

Country Status (6)

Country Link
US (1) US3207596A (enrdf_load_html_response)
BE (1) BE608399A (enrdf_load_html_response)
CH (1) CH397744A (enrdf_load_html_response)
DE (1) DE1249900C2 (enrdf_load_html_response)
ES (1) ES270491A1 (enrdf_load_html_response)
GB (1) GB930388A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1433424B2 (de) * 1962-11-29 1971-01-28 Fried Krupp GmbH, 4300 Essen Mehrofen Schmelzanlage, insbesondere zur Stahlherstellung aus Schrott und Koh lungsmitteln
US3816100A (en) * 1970-09-29 1974-06-11 Allegheny Ludlum Ind Inc Method for producing alloy steel
US20090004611A1 (en) * 2007-06-29 2009-01-01 Hisashi Kobayashi Low velocity staged combustion for furnace atmosphere control

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1034784A (en) * 1908-04-10 1912-08-06 American Electric Smelting And Engineering Company Method of producing refined metals and alloys.
US1513735A (en) * 1922-07-21 1924-11-04 Henry C Bigge Method of manufacturing low-carbon steels
US1920376A (en) * 1930-12-18 1933-08-01 Albert E Greene Electrothermic reduction process
US2066665A (en) * 1934-07-18 1937-01-05 Thaddeus F Baily Process for the treatment of ores containing iron
US2207746A (en) * 1936-06-08 1940-07-16 Elektrc Metallurg Appbau Ag Apparatus for converting metals and the like
US2448886A (en) * 1945-05-19 1948-09-07 Kellogg M W Co Electric furnace
US3079249A (en) * 1959-02-27 1963-02-26 Air Liquide Method for refining iron using technically pure oygen
US3058823A (en) * 1959-04-13 1962-10-16 British Oxygen Co Ltd Treatment of molten ferrous metal

Also Published As

Publication number Publication date
US3207596A (en) 1965-09-21
DE1249900B (enrdf_load_html_response) 1967-09-14
ES270491A1 (es) 1962-05-01
CH397744A (fr) 1965-08-31
BE608399A (fr) 1962-03-21
GB930388A (en) 1963-07-03

Similar Documents

Publication Publication Date Title
BE604833R (enrdf_load_html_response)
BE601704A (enrdf_load_html_response)
BE606009A (enrdf_load_html_response)
BE600682A (enrdf_load_html_response)
BE586455A (enrdf_load_html_response)
BE586694A (enrdf_load_html_response)
BE587762A (enrdf_load_html_response)
BE587794A (enrdf_load_html_response)
BE589103A (enrdf_load_html_response)
BE589307A (enrdf_load_html_response)
BE592862A (enrdf_load_html_response)
BE607558A (enrdf_load_html_response)
BE598573A (enrdf_load_html_response)
BE599340A (enrdf_load_html_response)
BE599444A (enrdf_load_html_response)
BE599759A (enrdf_load_html_response)
BE600101A (enrdf_load_html_response)
BE600609A (enrdf_load_html_response)
BE606433A (enrdf_load_html_response)
BE600872A (enrdf_load_html_response)
BE600875A (enrdf_load_html_response)
BE601201A (enrdf_load_html_response)
BE601636A (enrdf_load_html_response)
BE601752A (enrdf_load_html_response)
BE601783A (enrdf_load_html_response)