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BE872620A - PROCESS FOR IMPROVING THE THERMAL BALANCE OF THE REFINING OF CAST IRON - Google Patents

PROCESS FOR IMPROVING THE THERMAL BALANCE OF THE REFINING OF CAST IRON

Info

Publication number
BE872620A
BE872620A BE192206A BE192206A BE872620A BE 872620 A BE872620 A BE 872620A BE 192206 A BE192206 A BE 192206A BE 192206 A BE192206 A BE 192206A BE 872620 A BE872620 A BE 872620A
Authority
BE
Belgium
Prior art keywords
refining
improving
cast iron
thermal balance
balance
Prior art date
Application number
BE192206A
Other languages
French (fr)
Original Assignee
Maximilianshuette Eisenwerk
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 Maximilianshuette Eisenwerk filed Critical Maximilianshuette Eisenwerk
Publication of BE872620A publication Critical patent/BE872620A/en

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
    • 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)
BE192206A 1977-12-10 1978-12-08 PROCESS FOR IMPROVING THE THERMAL BALANCE OF THE REFINING OF CAST IRON BE872620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2755165A DE2755165C3 (en) 1977-12-10 1977-12-10 Method for increasing the scrap rate in steel production

Publications (1)

Publication Number Publication Date
BE872620A true BE872620A (en) 1979-03-30

Family

ID=6025843

Family Applications (1)

Application Number Title Priority Date Filing Date
BE192206A BE872620A (en) 1977-12-10 1978-12-08 PROCESS FOR IMPROVING THE THERMAL BALANCE OF THE REFINING OF CAST IRON

Country Status (6)

Country Link
JP (1) JPS57164908A (en)
BE (1) BE872620A (en)
CZ (1) CZ278679B6 (en)
DE (1) DE2755165C3 (en)
SU (1) SU1306482A3 (en)
ZA (1) ZA786885B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838983C3 (en) * 1978-09-07 1986-03-27 Klöckner CRA Technologie GmbH, 4100 Duisburg Process for producing steel in the converter
DE2857581C2 (en) * 1978-04-17 1983-11-17 Eisenwerk-Gesellschaft Maximilianshütte 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
DE2931957A1 (en) * 1979-08-07 1981-02-12 Maximilianshuette Eisenwerk METHOD FOR PRODUCING STEEL WITH LOW HYDROGEN CONTENT IN AN OXYGEN BLOW-UP CONVERTER
DE2939859C2 (en) * 1979-10-02 1983-06-23 Klöckner-Werke AG, 4100 Duisburg Steel making process
DE2949803C2 (en) * 1979-12-11 1986-10-09 Klöckner CRA Technologie GmbH, 4100 Duisburg Process for improving heat utilization in steelmaking from solid ferrous materials
ATE5202T1 (en) * 1979-12-11 1983-11-15 Eisenwerk-Gesellschaft Maximilianshuette Mbh STEEL MAKING PROCESS.
DE3008145C2 (en) * 1980-03-04 1989-09-21 Klöckner CRA Technologie GmbH, 4100 Duisburg Steel making process
DE3016450A1 (en) * 1980-04-29 1981-11-05 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Steel prodn. in converter - with oxygen introduced through protective-surrounded medium nozzles below and above bath surface
DE3133575C2 (en) * 1980-08-22 1987-05-07 Klöckner CRA Technologie GmbH, 4100 Duisburg Process for producing iron from materials containing iron at least partially in oxidic form
DE3031680A1 (en) * 1980-08-22 1982-03-11 Klöckner-Werke AG, 4100 Duisburg METHOD FOR GAS GENERATION
DE3230013C2 (en) * 1982-08-12 1985-07-25 Krupp Stahl Ag, 4630 Bochum Method and device for melting chromium-nickel steels
DE3318005C2 (en) * 1983-05-18 1986-02-20 Klöckner CRA Technologie GmbH, 4100 Duisburg Process for making iron
AT390082B (en) * 1987-12-01 1990-03-12 N Proizv Ob Tulatschermet METHOD FOR STEEL PRODUCTION IN AN OXYGEN BLOW CONVERTER
DE68915298T2 (en) * 1988-02-12 1994-09-08 Kloeckner Cra Patent Method and device for afterburning.
DE4234974C2 (en) * 1992-10-16 1994-12-22 Tech Resources Pty Ltd Process for increasing the turnover of materials in metallurgical reaction vessels
DE4234973C1 (en) * 1992-10-16 1994-06-01 Tech Resources Pty Ltd Process for protecting the refractory lining in the gas space of metallurgical reaction vessels
DE4238020C2 (en) * 1992-11-11 1994-08-11 Kct Tech Gmbh Procedure for the operation of a multimedia nozzle and the nozzle system
DE102012016074A1 (en) * 2012-08-08 2014-02-13 Saarstahl Ag Process for operating a reaction vessel for steel production, and steel converter arrangement itself
DE102015105307A1 (en) * 2015-04-08 2016-10-13 Sms Group Gmbh converter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1226680A (en) * 1959-02-27 1960-07-15 Siderurgie Fse Inst Rech Method and device for improving the thermal efficiency of the refining of pig iron by jet of pure oxygen
US2991173A (en) * 1959-02-27 1961-07-04 Siderurgie Fse Inst Rech Metal refining method and apparatus
FR1292748A (en) * 1961-06-22 1962-05-04 Beteiligungs & Patentverw Gmbh Process for the refining of melts of cast iron, by blowing oxygen in several jets
GB1027601A (en) * 1962-04-16 1966-04-27 Loire Atel Forges Method and apparatus for producing steel from pig iron
BE786021A (en) * 1971-07-29 1972-11-03 Creusot Loire METHOD AND DEVICE FOR BLOWING PULVERULENT PRODUCTS IN A LIQUID METAL BATH
BE787143A (en) * 1971-08-04 1973-02-05 Creusot Loire BLOWING PROCESS BY SUBMERSIBLE TUBES IN A METAL BATH
BE792128A (en) * 1971-12-06 1973-03-16 Uss Eng & Consult PROCESS AND INSTALLATION FOR REFINING STEEL
US3895784A (en) * 1972-10-06 1975-07-22 United States Steel Corp Apparatus for and method of optimum burning of carbon monoxide in a converter
AT337736B (en) * 1973-02-12 1977-07-11 Voest Ag METHOD OF REFRESHING BIG IRON
DE2316768B2 (en) * 1973-04-04 1977-03-03 Fried. Krupp Gmbh, 4300 Essen PROCESS FOR REFRESHING METALS, IN PARTICULAR PIG IRON, AND DEVICE FOR CARRYING OUT THE PROCESS
US3960546A (en) * 1974-05-22 1976-06-01 United States Steel Corporation Method for eliminating nose-skulls from steelmaking vessels
US4195985A (en) * 1977-12-10 1980-04-01 Eisenwerk-Gesellschaft Maximilianshutte Mbh. Method of improvement of the heat-balance in the refining of steel

Also Published As

Publication number Publication date
ZA786885B (en) 1979-11-28
DE2755165C3 (en) 1988-03-24
DE2755165A1 (en) 1979-07-26
CZ811578A3 (en) 1994-02-16
JPS57164908A (en) 1982-10-09
CZ278679B6 (en) 1994-05-18
DE2755165B2 (en) 1980-09-18
SU1306482A3 (en) 1987-04-23

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: KLOCKNER CRA PATENT G.M.B.H.

Effective date: 19981208