BR7407019D0 - Dispositivo aperfeicoado para a producao continua de aco com minerio - Google Patents

Dispositivo aperfeicoado para a producao continua de aco com minerio

Info

Publication number
BR7407019D0
BR7407019D0 BR7019/74A BR701974A BR7407019D0 BR 7407019 D0 BR7407019 D0 BR 7407019D0 BR 7019/74 A BR7019/74 A BR 7019/74A BR 701974 A BR701974 A BR 701974A BR 7407019 D0 BR7407019 D0 BR 7407019D0
Authority
BR
Brazil
Prior art keywords
mining
steel production
continuous steel
perfect device
perfect
Prior art date
Application number
BR7019/74A
Other languages
English (en)
Inventor
H Langhammer
Original Assignee
Klockner Werner Ag
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 Klockner Werner Ag filed Critical Klockner Werner Ag
Publication of BR7407019D0 publication Critical patent/BR7407019D0/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C21B13/023—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state
    • C21B13/026—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state heated electrically
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR7019/74A 1973-08-25 1974-08-23 Dispositivo aperfeicoado para a producao continua de aco com minerio BR7407019D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2342959A DE2342959B1 (de) 1973-08-25 1973-08-25 Vorrichtung zur kontinuierlichen Erzeugung von Stahl aus Erz

Publications (1)

Publication Number Publication Date
BR7407019D0 true BR7407019D0 (pt) 1975-06-24

Family

ID=5890695

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7019/74A BR7407019D0 (pt) 1973-08-25 1974-08-23 Dispositivo aperfeicoado para a producao continua de aco com minerio

Country Status (9)

Country Link
US (1) US3919454A (pt)
BE (1) BE816876A (pt)
BR (1) BR7407019D0 (pt)
CA (1) CA1033791A (pt)
DE (1) DE2342959B1 (pt)
FR (1) FR2241352B1 (pt)
GB (1) GB1469473A (pt)
IT (1) IT1017332B (pt)
ZA (1) ZA744755B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4236510C2 (de) * 1992-10-26 1996-05-30 Mannesmann Ag Vorrichtung zum Einschmelzen von Schrott
DE19626389A1 (de) * 1996-07-01 1998-01-08 Badische Stahl Eng Lichtbogenofen mit Elektrodenaufnahmeraum
DE19632403C1 (de) * 1996-08-02 1998-03-26 Mannesmann Ag Verfahren und Vorrichtung zur Erzeugung von siliziumreichen Gießereiroheisen
DE19753184A1 (de) * 1997-11-21 1999-06-10 Mannesmann Ag Schmelzofenanlage
DE10205660B4 (de) * 2002-02-12 2010-11-25 Sms Siemag Aktiengesellschaft Verfarhen und Vorrichtung zur kontinuierlichen Stahlherstellung unter Einsatz von metallischen Einsatzmaterial

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794843A (en) * 1954-12-24 1957-06-04 Electrokemisk As Automatic stoking mechanism for electric furnaces and method of operation
US3180916A (en) * 1961-04-28 1965-04-27 Pechiney Prod Chimiques Sa Electric arc furnaces and method
FR1602675A (pt) * 1968-07-31 1971-01-11
DE1911994C3 (de) * 1969-03-10 1974-10-10 Kloeckner-Werke Ag, 4100 Duisburg Schrotteinschmelz verfahren zur Stahlherstellung und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
US3919454A (en) 1975-11-11
FR2241352A1 (pt) 1975-03-21
AU7164174A (en) 1976-02-05
ZA744755B (en) 1975-08-27
CA1033791A (en) 1978-06-27
GB1469473A (en) 1977-04-06
FR2241352B1 (pt) 1978-03-24
BE816876A (fr) 1974-10-16
DE2342959B1 (de) 1975-02-13
IT1017332B (it) 1977-07-20

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