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GB1057041A - Improvements in or relating to steelmaking - Google Patents

Improvements in or relating to steelmaking

Info

Publication number
GB1057041A
GB1057041A GB194863A GB194863A GB1057041A GB 1057041 A GB1057041 A GB 1057041A GB 194863 A GB194863 A GB 194863A GB 194863 A GB194863 A GB 194863A GB 1057041 A GB1057041 A GB 1057041A
Authority
GB
United Kingdom
Prior art keywords
fuel
burner
rate
scrap
combustion
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
GB194863A
Inventor
Arnold Metcalf
Willis Bateman
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.)
British Iron and Steel Research Association BISRA
Original Assignee
British Iron and Steel Research Association BISRA
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 British Iron and Steel Research Association BISRA filed Critical British Iron and Steel Research Association BISRA
Priority to GB194863A priority Critical patent/GB1057041A/en
Priority to LU45213D priority patent/LU45213A1/xx
Priority to BE642507A priority patent/BE642507A/xx
Priority to DE19641433435 priority patent/DE1433435A1/en
Priority to ES0295398A priority patent/ES295398A1/en
Priority to CH46864A priority patent/CH422850A/en
Priority to NL6400273A priority patent/NL6400273A/xx
Publication of GB1057041A publication Critical patent/GB1057041A/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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above
    • 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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

A solid charge, which may consist of scrap and pig iron, or entirely of scrap together with a suitable carburizing agent, is melted and refined by combusting a mixture of hydrocarbon fuel and oxygen, combustion being maintained throughout the refining stage. The burner is initially located so that the flame is in contact with the charge, and is then moved down into the latter until a pool of molten metal forms, when the burner is gradually withdrawn upwards. During refining the bath temperature is controlled by the rate of fuel combustion while the rate of carbon removal is independently controlled by the supply of excess oxygen over that required by the fuel.
GB194863A 1963-01-16 1963-01-16 Improvements in or relating to steelmaking Expired GB1057041A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB194863A GB1057041A (en) 1963-01-16 1963-01-16 Improvements in or relating to steelmaking
LU45213D LU45213A1 (en) 1963-01-16 1964-01-14
BE642507A BE642507A (en) 1963-01-16 1964-01-14
DE19641433435 DE1433435A1 (en) 1963-01-16 1964-01-15 Process for the production of steel
ES0295398A ES295398A1 (en) 1963-01-16 1964-01-16 Improvements in or relating to steelmaking
CH46864A CH422850A (en) 1963-01-16 1964-01-16 Steel making process
NL6400273A NL6400273A (en) 1963-01-16 1964-01-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB194863A GB1057041A (en) 1963-01-16 1963-01-16 Improvements in or relating to steelmaking

Publications (1)

Publication Number Publication Date
GB1057041A true GB1057041A (en) 1967-02-01

Family

ID=9730861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB194863A Expired GB1057041A (en) 1963-01-16 1963-01-16 Improvements in or relating to steelmaking

Country Status (7)

Country Link
BE (1) BE642507A (en)
CH (1) CH422850A (en)
DE (1) DE1433435A1 (en)
ES (1) ES295398A1 (en)
GB (1) GB1057041A (en)
LU (1) LU45213A1 (en)
NL (1) NL6400273A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2177118A (en) * 1985-06-26 1987-01-14 British Steel Corp Melting metals

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2177118A (en) * 1985-06-26 1987-01-14 British Steel Corp Melting metals
US4701216A (en) * 1985-06-26 1987-10-20 British Steel Corporation Melting of metals
GB2177118B (en) * 1985-06-26 1990-04-18 British Steel Corp Improvements in or relating to the melting of metals

Also Published As

Publication number Publication date
NL6400273A (en) 1964-07-17
CH422850A (en) 1966-10-31
LU45213A1 (en) 1964-03-14
ES295398A1 (en) 1964-06-16
DE1433435A1 (en) 1968-11-28
BE642507A (en) 1964-05-04

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