FI875211A - Foerfarande foer taendning av en plasmabaoge. - Google Patents

Foerfarande foer taendning av en plasmabaoge. Download PDF

Info

Publication number
FI875211A
FI875211A FI875211A FI875211A FI875211A FI 875211 A FI875211 A FI 875211A FI 875211 A FI875211 A FI 875211A FI 875211 A FI875211 A FI 875211A FI 875211 A FI875211 A FI 875211A
Authority
FI
Finland
Prior art keywords
taendning
plasmabaoge
foerfarande foer
foerfarande
foer
Prior art date
Application number
FI875211A
Other languages
English (en)
Other versions
FI875211A0 (fi
Inventor
Heinz Mueller
Reinhard Buzzi
Gerhard Scheiblhofer
Original Assignee
Voest Alpine 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 Voest Alpine Ag filed Critical Voest Alpine Ag
Publication of FI875211A0 publication Critical patent/FI875211A0/fi
Publication of FI875211A publication Critical patent/FI875211A/fi

Links

Classifications

    • 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
    • H05B7/005—Electrical diagrams
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/36—Circuit arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Furnace Details (AREA)
  • Plasma Technology (AREA)
FI875211A 1986-12-01 1987-11-25 Foerfarande foer taendning av en plasmabaoge. FI875211A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0319486A AT386717B (de) 1986-12-01 1986-12-01 Verfahren zum zuenden eines plasmabogens

Publications (2)

Publication Number Publication Date
FI875211A0 FI875211A0 (fi) 1987-11-25
FI875211A true FI875211A (fi) 1988-06-02

Family

ID=3546806

Family Applications (1)

Application Number Title Priority Date Filing Date
FI875211A FI875211A (fi) 1986-12-01 1987-11-25 Foerfarande foer taendning av en plasmabaoge.

Country Status (8)

Country Link
US (1) US4764208A (fi)
EP (1) EP0270520B1 (fi)
JP (1) JPS63148600A (fi)
AT (1) AT386717B (fi)
DD (1) DD269741A5 (fi)
DE (1) DE3783586D1 (fi)
FI (1) FI875211A (fi)
NO (1) NO169690C (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5444208A (en) * 1993-03-29 1995-08-22 Fmc Corporation Multiple source plasma generation and injection device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2119179A6 (fi) * 1970-12-23 1972-08-04 Anvar
BE809746A (fr) * 1974-01-15 1974-05-02 Alimentation en courants electriques (continu et alternatif) d'installations de plasmas a hautes temperatures.
AT331434B (de) * 1974-05-28 1976-08-25 Ver Edelstahlwerke Ag Verfahren zum entfernen unerwunschter elemente, insbesondere h2 und o2 beim elektroschlackenumschmelzen und anordnung zur durchfuhrung des verfahrens
DD122908A1 (fi) * 1975-12-19 1976-11-05
CA1173784A (en) * 1981-07-30 1984-09-04 William H. Gauvin Transferred-arc plasma reactor for chemical and metallurgical applications
AT372977B (de) * 1982-01-19 1983-12-12 Voest Alpine Ag Verfahren und einrichtung zur reduktion von oxidhaeltigen feinteiligen erzen
EP0118655B1 (de) * 1982-12-22 1988-03-02 VOEST-ALPINE Aktiengesellschaft Verfahren zur Durchführung von metallurgischen oder chemischen Prozessen und Niederschachtofen
US4580029A (en) * 1983-10-27 1986-04-01 Union Carbide Corporation Plasma arc power supply and method
AT388271B (de) * 1984-09-26 1989-05-26 Voest Alpine Ag Regelungsvorrichtung fuer einen hochleistungsplasmabrenner, insbesondere fuer einen schmelzofen
CA1278431C (en) * 1985-09-26 1991-01-02 Nicholas Adrian Barcza Thermal production of magnesium

Also Published As

Publication number Publication date
US4764208A (en) 1988-08-16
EP0270520A3 (en) 1989-02-01
NO169690B (no) 1992-04-13
NO874991L (no) 1988-06-02
AT386717B (de) 1988-10-10
JPS63148600A (ja) 1988-06-21
DE3783586D1 (de) 1993-02-25
DD269741A5 (de) 1989-07-05
NO169690C (no) 1992-07-22
EP0270520B1 (de) 1993-01-13
FI875211A0 (fi) 1987-11-25
ATA319486A (de) 1988-02-15
NO874991D0 (no) 1987-11-30
EP0270520A2 (de) 1988-06-08

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: VOEST-ALPINE AKTIENGESELLSCHAFT