GB700250A - Method of manufacturing steel by blowing the molten iron - Google Patents

Method of manufacturing steel by blowing the molten iron

Info

Publication number
GB700250A
GB700250A GB604651A GB604651A GB700250A GB 700250 A GB700250 A GB 700250A GB 604651 A GB604651 A GB 604651A GB 604651 A GB604651 A GB 604651A GB 700250 A GB700250 A GB 700250A
Authority
GB
United Kingdom
Prior art keywords
blowing
manufacturing steel
molten iron
mixture
steam
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
GB604651A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB700250A publication Critical patent/GB700250A/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
    • C21C5/34—Blowing through the bath
    • 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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Abstract

In a method of manufacturing steel in a converter, the latter part at least of the blowing is carried out with a mixture of oxygen and superheated steam only, the thermal effect of the mixture being at least at great as that of atmospheric air. The steam may be superheated to 200-300 DEG C. and its percentage in the mixture may be less than 50 per cent. by an amount dependent on the weight of scrap introduced into the converter. A system of valves for mixing the steam and oxygen is described and illustrated.
GB604651A 1950-03-13 1951-03-13 Method of manufacturing steel by blowing the molten iron Expired GB700250A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE700250X 1950-03-13

Publications (1)

Publication Number Publication Date
GB700250A true GB700250A (en) 1953-11-25

Family

ID=3878343

Family Applications (1)

Application Number Title Priority Date Filing Date
GB604651A Expired GB700250A (en) 1950-03-13 1951-03-13 Method of manufacturing steel by blowing the molten iron

Country Status (1)

Country Link
GB (1) GB700250A (en)

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