GB703427A - Improvements in the manufacture of steel - Google Patents

Improvements in the manufacture of steel

Info

Publication number
GB703427A
GB703427A GB805751A GB805751A GB703427A GB 703427 A GB703427 A GB 703427A GB 805751 A GB805751 A GB 805751A GB 805751 A GB805751 A GB 805751A GB 703427 A GB703427 A GB 703427A
Authority
GB
United Kingdom
Prior art keywords
steam
oxygen
mixture
steel
blowing
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
GB805751A
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 GB703427A publication Critical patent/GB703427A/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 last part at least of the blowing is effected by means of a mixture of oxygen and steam superheated to 250 DEG C., the proportion of steam in the mixture being 30-40 per cent. by weight. The initial blowing may be carried out using air which may or may not be enriched with oxygen. Figures are given for equivalent quantities of scrap, lime, ores and additional steam which may be used. Specification 700,250 is referred to.
GB805751A 1950-04-08 1951-04-06 Improvements in the manufacture of steel Expired GB703427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE703427X 1950-04-08

Publications (1)

Publication Number Publication Date
GB703427A true GB703427A (en) 1954-02-03

Family

ID=3878436

Family Applications (1)

Application Number Title Priority Date Filing Date
GB805751A Expired GB703427A (en) 1950-04-08 1951-04-06 Improvements in the manufacture of steel

Country Status (1)

Country Link
GB (1) GB703427A (en)

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