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
Other languages
English (en)
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/xx

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)
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 DE2755165C3 (de) 1977-12-10 1977-12-10 Verfahren zur Erhöhung des Schrottsatzes bei der Stahlerzeugung

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 (de)
BE (1) BE872620A (de)
CZ (1) CZ278679B6 (de)
DE (1) DE2755165C3 (de)
SU (1) SU1306482A3 (de)
ZA (1) ZA786885B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838983C3 (de) * 1978-09-07 1986-03-27 Klöckner CRA Technologie GmbH, 4100 Duisburg Verfahren zur Erzeugung von Stahl im Konverter
DE2816543C2 (de) * 1978-04-17 1988-04-14 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Verfahren zur Stahlerzeugung
DE2857581C2 (de) * 1978-04-17 1983-11-17 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Verfahren zur Stahlerzeugung
DE2931957A1 (de) * 1979-08-07 1981-02-12 Maximilianshuette Eisenwerk Verfahren zur herstellung von stahl mit niedrigem wasserstoffgehalt in einem sauerstoffdurchblaskonverter
DE2939859C2 (de) * 1979-10-02 1983-06-23 Klöckner-Werke AG, 4100 Duisburg Verfahren zur Stahlherstellung
ATE5202T1 (de) * 1979-12-11 1983-11-15 Eisenwerk-Gesellschaft Maximilianshuette Mbh Stahlerzeugungsverfahren.
DE3008145C2 (de) * 1980-03-04 1989-09-21 Klöckner CRA Technologie GmbH, 4100 Duisburg Stahlerzeugungsverfahren
DE2949803C2 (de) * 1979-12-11 1986-10-09 Klöckner CRA Technologie GmbH, 4100 Duisburg Verfahren zur Verbesserung der Wärmeausnutzung bei der Stahlerzeugung aus festen Eisenmaterialien
DE3016450A1 (de) * 1980-04-29 1981-11-05 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Verfahren zur erzeugung von stahl
DE3031680A1 (de) * 1980-08-22 1982-03-11 Klöckner-Werke AG, 4100 Duisburg Verfahren zur gaserzeugung
DE3133575C2 (de) * 1980-08-22 1987-05-07 Klöckner CRA Technologie GmbH, 4100 Duisburg Verfahren zur Eisenherstellung aus Stoffen, die Eisen mindestens teilweise in oxidischer Form enthalten
DE3230013C2 (de) * 1982-08-12 1985-07-25 Krupp Stahl Ag, 4630 Bochum Verfahren und Vorrichtung zur Erschmelzung von Chrom-Nickel-Stählen
DE3318005C2 (de) * 1983-05-18 1986-02-20 Klöckner CRA Technologie GmbH, 4100 Duisburg Verfahren zur Eisenherstellung
AT390082B (de) * 1987-12-01 1990-03-12 N Proizv Ob Tulatschermet Verfahren zur stahlerzeugung in einem sauerstoff-blaskonverter
DE68915298T2 (de) * 1988-02-12 1994-09-08 Kloeckner Cra Patent Verfahren und Vorrichtung zur Nachverbrennung.
DE4234974C2 (de) * 1992-10-16 1994-12-22 Tech Resources Pty Ltd Verfahren zur Verstärkung der Stoffumsätze in metallurgischen Reaktionsgefäßen
DE4234973C1 (de) * 1992-10-16 1994-06-01 Tech Resources Pty Ltd Verfahren zum Schutz der feuerfesten Ausmauerung im Gasraum von metallurgischen Reaktionsgefäßen
DE4238020C2 (de) * 1992-11-11 1994-08-11 Kct Tech Gmbh Verfahren für den Betrieb einer Multimediendüse und das Düsensystem
DE102012016074A1 (de) * 2012-08-08 2014-02-13 Saarstahl Ag Verfahren zum Betrieb eines Reaktionsgefäßes zur Stahlherstellung, sowie Stahlkonverteranordnung selbst
DE102015105307A1 (de) * 2015-04-08 2016-10-13 Sms Group Gmbh Konverter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991173A (en) * 1959-02-27 1961-07-04 Siderurgie Fse Inst Rech Metal refining method and apparatus
FR1226680A (fr) * 1959-02-27 1960-07-15 Siderurgie Fse Inst Rech Procédé et dispositif pour améliorer le rendement thermique de l'affinage de la fonte par jet d'oxygène pur
FR1292748A (fr) * 1961-06-22 1962-05-04 Beteiligungs & Patentverw Gmbh Procédé pour l'affinage de masses fondues de fonte, par soufflage d'oxygène en plusieurs jets
GB1027601A (en) * 1962-04-16 1966-04-27 Loire Atel Forges Method and apparatus for producing steel from pig iron
BE786021A (fr) * 1971-07-29 1972-11-03 Creusot Loire Procede et dispositif d'insufflation de produits pulverulents dans un bain metallique liquide
BE787143A (fr) * 1971-08-04 1973-02-05 Creusot Loire Procede de soufflage par tuyeres immergees dans un bain metallique
BE792128A (fr) * 1971-12-06 1973-03-16 Uss Eng & Consult Procede et installation pour l'affinage de l'acier
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 (de) * 1973-02-12 1977-07-11 Voest Ag Verfahren zum frischen von roheisen
DE2316768B2 (de) * 1973-04-04 1977-03-03 Fried. Krupp Gmbh, 4300 Essen Verfahren zum frischen von metallen, insbesondere roheisen, und vorrichtung zur durchfuehrung des verfahrens
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
DE2755165B2 (de) 1980-09-18
CZ278679B6 (en) 1994-05-18
DE2755165C3 (de) 1988-03-24
BE872620A (fr) 1979-03-30
SU1306482A3 (ru) 1987-04-23
CZ811578A3 (en) 1994-02-16
JPS57164908A (en) 1982-10-09
DE2755165A1 (de) 1979-07-26

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
JPS5296996A (en) Treating method of iron metallugy 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
GB2056497B (en) Steel deoxidation process
GB2027365B (en) Process for lacquer-coating iron and steel
JPS53137011A (en) Method of making molten pig iron
NZ191809A (en) Production of steel and iron from iron ore dust by direct reduction
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
JPS53113213A (en) Method of smelting steel
JPS5252111A (en) Appartus for analysing molten metal and desulphrizing molten pig iron or molten steel
ZA801497B (en) Process for the manufacture of steel and converter for carrying out the process