GB953700A - Process for refining of iron melts - Google Patents

Process for refining of iron melts

Info

Publication number
GB953700A
GB953700A GB2546960A GB2546960A GB953700A GB 953700 A GB953700 A GB 953700A GB 2546960 A GB2546960 A GB 2546960A GB 2546960 A GB2546960 A GB 2546960A GB 953700 A GB953700 A GB 953700A
Authority
GB
United Kingdom
Prior art keywords
melt
refining
supplied
agents
iron melts
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
GB2546960A
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.)
Beteiligungs und Patentverwaltungs GmbH
Original Assignee
Beteiligungs und Patentverwaltungs GmbH
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 Beteiligungs und Patentverwaltungs GmbH filed Critical Beteiligungs und Patentverwaltungs GmbH
Publication of GB953700A publication Critical patent/GB953700A/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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Abstract

A method of refining steel in a converter comprises blowing oxygen on to the surface of molten pig iron, adding cooling agents, e.g. iron ore or scrap, and any necessary reducing agents and generating heat in the melt by means of burners supplied with liquid or gaseous fuels and commercially pure oxygen. More than 38% of the melt may be added as a cooling agent and carbon may be used as the reducing agent, which may be supplied in a carrier gas, e.g. carbon monoxide or hydrogen. A rotating converter may be used.
GB2546960A 1959-07-22 1960-07-21 Process for refining of iron melts Expired GB953700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0032526 1959-07-22

Publications (1)

Publication Number Publication Date
GB953700A true GB953700A (en) 1964-03-25

Family

ID=6927829

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2546960A Expired GB953700A (en) 1959-07-22 1960-07-21 Process for refining of iron melts

Country Status (3)

Country Link
BE (1) BE593159A (en)
GB (1) GB953700A (en)
LU (1) LU38986A1 (en)

Also Published As

Publication number Publication date
LU38986A1 (en) 1960-09-22
BE593159A (en) 1960-11-14

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