GB879680A - Improvements relating to oxygen blowing in steel-making and to apparatus for use therein - Google Patents

Improvements relating to oxygen blowing in steel-making and to apparatus for use therein

Info

Publication number
GB879680A
GB879680A GB1520359A GB1520359A GB879680A GB 879680 A GB879680 A GB 879680A GB 1520359 A GB1520359 A GB 1520359A GB 1520359 A GB1520359 A GB 1520359A GB 879680 A GB879680 A GB 879680A
Authority
GB
United Kingdom
Prior art keywords
steel
oxygen
lance
making
improvements relating
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
GB1520359A
Inventor
Ernest Edwin Clark
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.)
United Steel Companies Ltd
Original Assignee
United Steel Companies 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 United Steel Companies Ltd filed Critical United Steel Companies Ltd
Priority to GB1520359A priority Critical patent/GB879680A/en
Publication of GB879680A publication Critical patent/GB879680A/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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4673—Measuring and sampling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/22—Arrangements of air or gas supply devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Abstract

879,680. Steel manufacture. UNITED STEEL COS. Ltd. May 4, 1960 [May 4, 1959], No. 15203/59. Class 72 [Also in Groups XII and XL(b)] In an oxygen-blown steel-making process oxygen lance 1 incorporates a photoelectric or optical device 7 and the position of the lance is controlled by the intensity of light produced by the reaction between the oxygen and metal. The photo-electric device may be a photo-transistor which controls lance-advancing motor 9 or an audible or visual alarm. Specification 867,081 is referred to.
GB1520359A 1959-05-04 1959-05-04 Improvements relating to oxygen blowing in steel-making and to apparatus for use therein Expired GB879680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1520359A GB879680A (en) 1959-05-04 1959-05-04 Improvements relating to oxygen blowing in steel-making and to apparatus for use therein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1520359A GB879680A (en) 1959-05-04 1959-05-04 Improvements relating to oxygen blowing in steel-making and to apparatus for use therein

Publications (1)

Publication Number Publication Date
GB879680A true GB879680A (en) 1961-10-11

Family

ID=10054854

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1520359A Expired GB879680A (en) 1959-05-04 1959-05-04 Improvements relating to oxygen blowing in steel-making and to apparatus for use therein

Country Status (1)

Country Link
GB (1) GB879680A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396960A (en) * 1964-12-30 1968-08-13 Beteiligungs & Patentverw Gmbh Method of and apparatus for inspection and control of the reaction performance during the oxygen blowing process
US3645718A (en) * 1967-10-09 1972-02-29 Crucible Inc Method for making steel
EP1604146A1 (en) * 2003-03-14 2005-12-14 Praxair Technology, Inc. System for optically analyzing a molten bath
WO2015046027A1 (en) * 2013-09-30 2015-04-02 Jp Steel Plantech Co. Lance system, metallurgical furnace using the same, and lance positioning method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396960A (en) * 1964-12-30 1968-08-13 Beteiligungs & Patentverw Gmbh Method of and apparatus for inspection and control of the reaction performance during the oxygen blowing process
US3645718A (en) * 1967-10-09 1972-02-29 Crucible Inc Method for making steel
EP1604146A1 (en) * 2003-03-14 2005-12-14 Praxair Technology, Inc. System for optically analyzing a molten bath
EP1604146A4 (en) * 2003-03-14 2007-01-03 Praxair Technology Inc System for optically analyzing a molten bath
WO2015046027A1 (en) * 2013-09-30 2015-04-02 Jp Steel Plantech Co. Lance system, metallurgical furnace using the same, and lance positioning method

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