GB930388A - Improvements in or relating to the production of steel - Google Patents

Improvements in or relating to the production of steel

Info

Publication number
GB930388A
GB930388A GB32442/60A GB3244260A GB930388A GB 930388 A GB930388 A GB 930388A GB 32442/60 A GB32442/60 A GB 32442/60A GB 3244260 A GB3244260 A GB 3244260A GB 930388 A GB930388 A GB 930388A
Authority
GB
United Kingdom
Prior art keywords
ore
reduction
furnace
molten metal
electrodes
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.)
Expired
Application number
GB32442/60A
Other languages
English (en)
Inventor
Elwyn Pinches
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.)
Richard Thomas and Baldwins Ltd
Original Assignee
Richard Thomas and Baldwins Ltd
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 Richard Thomas and Baldwins Ltd filed Critical Richard Thomas and Baldwins Ltd
Priority to GB32442/60A priority Critical patent/GB930388A/en
Priority to US137879A priority patent/US3207596A/en
Priority to ES270491A priority patent/ES270491A1/es
Priority to DE1961T0020773 priority patent/DE1249900C2/de
Priority to CH1094461A priority patent/CH397744A/fr
Priority to BE608399A priority patent/BE608399A/fr
Publication of GB930388A publication Critical patent/GB930388A/en
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)
GB32442/60A 1960-09-21 1960-09-21 Improvements in or relating to the production of steel Expired GB930388A (en)

Priority Applications (6)

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
US137879A US3207596A (en) 1960-09-21 1961-09-13 Production of steel
ES270491A ES270491A1 (es) 1960-09-21 1961-09-14 Un procedimiento para la producción de acero o hierro pobre en carbono
DE1961T0020773 DE1249900C2 (fr) 1960-09-21 1961-09-16
CH1094461A CH397744A (fr) 1960-09-21 1961-09-21 Procédé de préparation d'un acier ou d'un fer à basse teneur en carbone et four électrique pour sa mise en oeuvre
BE608399A BE608399A (fr) 1960-09-21 1961-09-21 Perfectionnements à la production d'acier.

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 (1)

Publication Number Publication Date
GB930388A true GB930388A (en) 1963-07-03

Family

ID=10338658

Family Applications (1)

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

Country Status (6)

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

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
DE1249900C2 (fr) 1968-03-28
US3207596A (en) 1965-09-21
ES270491A1 (es) 1962-05-01
BE608399A (fr) 1962-03-21
CH397744A (fr) 1965-08-31
DE1249900B (fr) 1967-09-14

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