GB2142655A - Method for manufacturing steel in an oxygen converter - Google Patents

Method for manufacturing steel in an oxygen converter

Info

Publication number
GB2142655A
GB2142655A GB08409371A GB8409371A GB2142655A GB 2142655 A GB2142655 A GB 2142655A GB 08409371 A GB08409371 A GB 08409371A GB 8409371 A GB8409371 A GB 8409371A GB 2142655 A GB2142655 A GB 2142655A
Authority
GB
United Kingdom
Prior art keywords
oxygen
manufacturing steel
oxygen converter
containing gas
materials
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.)
Granted
Application number
GB08409371A
Other versions
GB2142655B (en
Inventor
Alexei Grigorievich Zubarev
Gennady Sergeevich Kolganov
Jury Andreevich Rudnev
Stanislav Sergeevich Volkov
Igor Anatolievich Taldykin
Boris Mikhailovich Kostyanoi
Evgeny Nektarievich Ivashina
Petr Ivanovich Jugov
Konstantin Anatolievich Blinov
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.)
N PROIZV OB TULATSCHERMET
Nauchno-Proizvodstvennoe Obiedinenie Tulachermet
Original Assignee
N PROIZV OB TULATSCHERMET
Nauchno-Proizvodstvennoe Obiedinenie Tulachermet
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 N PROIZV OB TULATSCHERMET, Nauchno-Proizvodstvennoe Obiedinenie Tulachermet filed Critical N PROIZV OB TULATSCHERMET
Publication of GB2142655A publication Critical patent/GB2142655A/en
Application granted granted Critical
Publication of GB2142655B publication Critical patent/GB2142655B/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
    • C21C5/35—Blowing from above and through the bath
    • 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
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Details (AREA)

Abstract

The method for manufacturing steel in an oxygen converter from metal iron-containing materials, particularly from scrap material, provides for loading said materials, which are then heated and melted by supplying oxygen-containing gas, i.e. oxygenated air, from below, and the oxygen sideways. During melting, the content of oxygen in the oxygen-containing gas, supplied from below, is increased up to 100 % and afterwards the refining of the ferro-carbonaceous melt takes place.
GB08409371A 1982-08-17 1983-07-22 Method for manufacturing steel in an oxygen converter Expired GB2142655B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU3484456 1982-08-17
SU3601501 1983-06-17

Publications (2)

Publication Number Publication Date
GB2142655A true GB2142655A (en) 1985-01-23
GB2142655B GB2142655B (en) 1987-01-28

Family

ID=26665944

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08409371A Expired GB2142655B (en) 1982-08-17 1983-07-22 Method for manufacturing steel in an oxygen converter

Country Status (8)

Country Link
JP (1) JPS59501670A (en)
AT (1) AT388750B (en)
AU (1) AU560596B2 (en)
BR (1) BR8307481A (en)
DE (1) DE3390151C2 (en)
GB (1) GB2142655B (en)
HU (1) HU192851B (en)
WO (1) WO1984000780A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344600A2 (en) * 1988-06-03 1989-12-06 Klöckner Stahl Gmbh Process for increasing scrap addition by preparing the scrap in the converter
EP0649478A1 (en) * 1992-05-26 1995-04-26 Zaptech Corporation Method for producing steel
AT402641B (en) * 1990-08-16 1997-07-25 Seirlehner Leopold Dipl Ing Process for smelting steel and also an apparatus for carrying out this process

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU198967B (en) * 1985-12-17 1989-12-28 Dn Metall Inst Process for producing steels in bessemer converters
AU577939B2 (en) * 1985-12-23 1988-10-06 Dnepropetrovsky Metallurgichesky Institut Imeni L.I.Brezhneva Production of steel from a solid charge in a basic oxygen converter
AU604764B2 (en) * 1987-10-16 1991-01-03 Nauchno-Proizvodstvennoe Obiedinenie Tulachermet A method of manufacturing steel in a converter from a cold charge
DE3743380A1 (en) * 1987-12-21 1989-07-06 N Proizv Ob Tulatschermet METHOD FOR MELTING STEEL IN AN OXYGEN BLOW CONVERTER
US7396378B2 (en) * 2000-06-05 2008-07-08 Sanyo Special Steel Co., Ltd. Process for producing a high cleanliness steel

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU594179A1 (en) * 1976-03-16 1978-02-25 Днепропетровский Металлургический Институт Method of melting steel in oxygen converter
US4198230A (en) * 1977-05-04 1980-04-15 Eisenwerk-Gesellschaft Maximilianshutte Mbh Steelmaking process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2719981C3 (en) * 1977-05-04 1987-12-03 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Steelmaking process
DE2729982B2 (en) * 1977-07-02 1980-01-03 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Process for increasing the scrap rate in steel production using the oxygen blow-through process
DE2729983B2 (en) * 1977-07-02 1981-02-12 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Steel making process
DE2816543C2 (en) * 1978-04-17 1988-04-14 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Steel making process

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU594179A1 (en) * 1976-03-16 1978-02-25 Днепропетровский Металлургический Институт Method of melting steel in oxygen converter
US4198230A (en) * 1977-05-04 1980-04-15 Eisenwerk-Gesellschaft Maximilianshutte Mbh Steelmaking process

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344600A2 (en) * 1988-06-03 1989-12-06 Klöckner Stahl Gmbh Process for increasing scrap addition by preparing the scrap in the converter
EP0344600A3 (en) * 1988-06-03 1990-03-21 Kloeckner Stahl Gmbh Process for increasing scrap addition by preparing the scrap in the converter
AT402641B (en) * 1990-08-16 1997-07-25 Seirlehner Leopold Dipl Ing Process for smelting steel and also an apparatus for carrying out this process
EP0649478A1 (en) * 1992-05-26 1995-04-26 Zaptech Corporation Method for producing steel
EP0649478A4 (en) * 1992-05-26 1996-09-25 Zaptech Corp Method for producing steel.

Also Published As

Publication number Publication date
DE3390151C2 (en) 1987-06-25
DE3390151T1 (en) 1984-10-04
HU192851B (en) 1987-07-28
JPS59501670A (en) 1984-10-04
ATA904283A (en) 1989-01-15
BR8307481A (en) 1984-08-14
GB2142655B (en) 1987-01-28
WO1984000780A1 (en) 1984-03-01
AU1820283A (en) 1984-03-07
AT388750B (en) 1989-08-25
AU560596B2 (en) 1987-04-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920722