ZA786885B - Process for the production of steel from pig iron and scrap - Google Patents

Process for the production of steel from pig iron and scrap

Info

Publication number
ZA786885B
ZA786885B ZA00786885A ZA786885A ZA786885B ZA 786885 B ZA786885 B ZA 786885B ZA 00786885 A ZA00786885 A ZA 00786885A ZA 786885 A ZA786885 A ZA 786885A ZA 786885 B ZA786885 B ZA 786885B
Authority
ZA
South Africa
Prior art keywords
scrap
steel
production
pig iron
pig
Prior art date
Application number
ZA00786885A
Inventor
K Brotzmann
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 ZA786885B publication Critical patent/ZA786885B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/30Regulating or controlling the blowing
    • C21C5/32Blowing from above
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/30Regulating or controlling the blowing
    • C21C5/34Blowing through the bath
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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)
ZA00786885A 1977-12-10 1978-12-07 Process for the production of steel from pig iron and scrap ZA786885B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2755165A DE2755165B2 (en) 1977-12-10 1977-12-10 Method of increasing the scrap rate in steelmaking

Publications (1)

Publication Number Publication Date
ZA786885B true ZA786885B (en) 1979-11-28

Family

ID=6025843

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00786885A ZA786885B (en) 1977-12-10 1978-12-07 Process for the production of steel from pig iron and scrap

Country Status (6)

Country Link
JP (1) JPS57164908A (en)
BE (1) BE872620A (en)
CZ (1) CZ278679B6 (en)
DE (1) DE2755165B2 (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
DE2816543C2 (en) * 1978-04-17 1988-04-14 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Steel making process
DE2857581C2 (en) * 1978-04-17 1983-11-17 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
ATE5202T1 (en) * 1979-12-11 1983-11-15 Eisenwerk-Gesellschaft Maximilianshuette Mbh 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
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
DE3031680A1 (en) * 1980-08-22 1982-03-11 Klöckner-Werke AG, 4100 Duisburg METHOD FOR GAS GENERATION
DE3133575A1 (en) * 1980-08-22 1983-03-10 Klöckner-Werke AG, 4100 Duisburg Gas generation process
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.
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
DE4234974C2 (en) * 1992-10-16 1994-12-22 Tech Resources Pty Ltd Process for increasing the turnover of materials in 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
DE2755165A1 (en) 1979-07-26
SU1306482A3 (en) 1987-04-23
BE872620A (en) 1979-03-30
CZ811578A3 (en) 1994-02-16
DE2755165B2 (en) 1980-09-18
DE2755165C3 (en) 1988-03-24
JPS57164908A (en) 1982-10-09
CZ278679B6 (en) 1994-05-18

Similar Documents

Publication Publication Date Title
GB2011477B (en) Process for the production of steel from pig iron and scrap
ZA786885B (en) Process for the production of steel from pig iron and scrap
JPS5362717A (en) Process for directly producing steel from iron ore
AU502502B1 (en) Anticorrosive overlap-coated iron of steel material
GB2109413B (en) Direct production of steel from iron ore
DE3171978D1 (en) Method of and arrangement for producing molten pig iron or steel prematerial
GB2008153B (en) Composition and process for desulphurizing iron
GB2112914B (en) Lance for powder top-blow refining and process for decarburizing and refining steel
ZA76664B (en) Process and apparatus for smelting scrap sponge iron pellets or the like
ZA777302B (en) Process and equipment for the direct production of iron
ZA806905B (en) Process for the conditioning of slag during metal bath refining
JPS5415495A (en) Method of treating ore slag
GB2013246B (en) Process for the extraction of non ferrous metals from slags and other metallurgical by products
JPS54147115A (en) Treatment of molten pig iron* steel* or alloy
YU30476A (en) Process for cooling iron or steel parts
GB2027365B (en) Process for lacquer-coating iron and steel
JPS53137011A (en) Method of making molten pig iron
JPS5449912A (en) Continuous production of pig iron or steel
JPS5429320A (en) Method of making processed blast furnace slag products
JPS54157380A (en) Method of disposing slag formed from iron mill
NZ191809A (en) Production of steel and iron from iron ore dust by direct reduction
JPS53113213A (en) Method of smelting steel
JPS5252111A (en) Appartus for analysing molten metal and desulphrizing molten pig iron or molten steel
JPS5396910A (en) Method of reducing iron ore
JPS5449913A (en) Production of molten iron or molten steel