ATA383383A - Verfahren zur durchfuehrung von metallurgischen prozessen - Google Patents

Verfahren zur durchfuehrung von metallurgischen prozessen

Info

Publication number
ATA383383A
ATA383383A AT383383A AT383383A ATA383383A AT A383383 A ATA383383 A AT A383383A AT 383383 A AT383383 A AT 383383A AT 383383 A AT383383 A AT 383383A AT A383383 A ATA383383 A AT A383383A
Authority
AT
Austria
Prior art keywords
carrying
metallurgical processes
out metallurgical
processes
metallurgical
Prior art date
Application number
AT383383A
Other languages
English (en)
Other versions
AT386008B (de
Original Assignee
Voest Alpine Ag
Sueddeutsche Kalkstickstoff
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 Voest Alpine Ag, Sueddeutsche Kalkstickstoff filed Critical Voest Alpine Ag
Priority to AT383383A priority Critical patent/AT386008B/de
Priority to EP83890225A priority patent/EP0118655B1/de
Priority to DE8383890225T priority patent/DE3375805D1/de
Priority to PT77841A priority patent/PT77841B/pt
Priority to DD83258081A priority patent/DD215803A5/de
Priority to US06/563,308 priority patent/US4518419A/en
Priority to CA000443703A priority patent/CA1213928A/en
Priority to ES528272A priority patent/ES528272A0/es
Priority to NO834747A priority patent/NO163714C/no
Priority to AU22759/83A priority patent/AU563376B2/en
Publication of ATA383383A publication Critical patent/ATA383383A/de
Application granted granted Critical
Publication of AT386008B publication Critical patent/AT386008B/de
Priority to NO893038A priority patent/NO174303C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
    • 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
    • C21B13/125—By using plasma
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AT383383A 1982-12-22 1983-10-28 Verfahren zur durchfuehrung von metallurgischen prozessen AT386008B (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
AT383383A AT386008B (de) 1983-10-28 1983-10-28 Verfahren zur durchfuehrung von metallurgischen prozessen
DE8383890225T DE3375805D1 (en) 1982-12-22 1983-12-15 Method of carrying out metallurgical or chemical processes, and a low-shaft furnace
EP83890225A EP0118655B1 (de) 1982-12-22 1983-12-15 Verfahren zur Durchführung von metallurgischen oder chemischen Prozessen und Niederschachtofen
DD83258081A DD215803A5 (de) 1982-12-22 1983-12-16 Verfahren zur durchfuehrung von metallurgischen oder chemischen prozessen und niederschachtofen
PT77841A PT77841B (en) 1982-12-22 1983-12-16 A method of carrying out metallurgical or chemical processes and a low-shaft furnace
US06/563,308 US4518419A (en) 1982-12-22 1983-12-20 Method of carrying out metallurgical or chemical processes in a shaft furnace, and a low shaft furnace therefor
CA000443703A CA1213928A (en) 1982-12-22 1983-12-20 Method of carrying out metallurgical or chemical processes in a shaft furnace, and a low shaft furnace therefor
ES528272A ES528272A0 (es) 1982-12-22 1983-12-21 Procedimiento y su correspondiente instalacion para la realizacion de procesos metalurgicos o quimicos.
NO834747A NO163714C (no) 1982-12-22 1983-12-21 Fremgangsmaate ved fremstilling av kalsiumkarbid og sjaktovn for utfoerelse derav.
AU22759/83A AU563376B2 (en) 1982-12-22 1983-12-21 Shaft furnace with plasma burner and method of using
NO893038A NO174303C (no) 1982-12-22 1989-07-25 Fremgangsmåte ved fremstilling av ferrolegeringer, kalsiumsilisium og råjern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT383383A AT386008B (de) 1983-10-28 1983-10-28 Verfahren zur durchfuehrung von metallurgischen prozessen

Publications (2)

Publication Number Publication Date
ATA383383A true ATA383383A (de) 1987-11-15
AT386008B AT386008B (de) 1988-06-27

Family

ID=3556046

Family Applications (1)

Application Number Title Priority Date Filing Date
AT383383A AT386008B (de) 1982-12-22 1983-10-28 Verfahren zur durchfuehrung von metallurgischen prozessen

Country Status (1)

Country Link
AT (1) AT386008B (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2894831A (en) * 1956-11-28 1959-07-14 Old Bruce Scott Process of fluidized bed reduction of iron ore followed by electric furnace melting
NL131703C (de) * 1960-08-01 1900-01-01
GB1100919A (en) * 1964-05-06 1968-01-24 Enn Vallak Method of and means for cooling a combustion chamber, or a reaction chamber used in smelting reduction processes
US3472650A (en) * 1965-09-03 1969-10-14 Canada Steel Co Electric-arc steelmaking
US3385494A (en) * 1966-09-15 1968-05-28 Strategic Material Corp Scrap melting
AT372977B (de) * 1982-01-19 1983-12-12 Voest Alpine Ag Verfahren und einrichtung zur reduktion von oxidhaeltigen feinteiligen erzen

Also Published As

Publication number Publication date
AT386008B (de) 1988-06-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
EIH Change in the person of patent owner
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee