AT370870B - Plasmaschmelzofen - Google Patents

Plasmaschmelzofen

Info

Publication number
AT370870B
AT370870B AT0009981A AT9981A AT370870B AT 370870 B AT370870 B AT 370870B AT 0009981 A AT0009981 A AT 0009981A AT 9981 A AT9981 A AT 9981A AT 370870 B AT370870 B AT 370870B
Authority
AT
Austria
Prior art keywords
plasma melting
melting oven
oven
plasma
melting
Prior art date
Application number
AT0009981A
Other languages
English (en)
Other versions
ATA9981A (de
Inventor
Walter Dipl Ing Dr Lugscheider
Helmut Dieter Dipl Ing Kilches
Ernst Ing Riegler
Ernst Ing Zajicek
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
Priority to AT0009981A priority Critical patent/AT370870B/de
Priority to US06/336,901 priority patent/US4493088A/en
Priority to EP82890001A priority patent/EP0056363A1/de
Priority to JP57004827A priority patent/JPS57142478A/ja
Publication of ATA9981A publication Critical patent/ATA9981A/de
Application granted granted Critical
Publication of AT370870B publication Critical patent/AT370870B/de

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
    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0031—Plasma-torch heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
AT0009981A 1981-01-13 1981-01-13 Plasmaschmelzofen AT370870B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT0009981A AT370870B (de) 1981-01-13 1981-01-13 Plasmaschmelzofen
US06/336,901 US4493088A (en) 1981-01-13 1982-01-04 Plasma melting furnace
EP82890001A EP0056363A1 (de) 1981-01-13 1982-01-08 Plasmaschmelzofen
JP57004827A JPS57142478A (en) 1981-01-13 1982-01-13 Plasma fusing furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0009981A AT370870B (de) 1981-01-13 1981-01-13 Plasmaschmelzofen

Publications (2)

Publication Number Publication Date
ATA9981A ATA9981A (de) 1982-09-15
AT370870B true AT370870B (de) 1983-05-10

Family

ID=3481480

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0009981A AT370870B (de) 1981-01-13 1981-01-13 Plasmaschmelzofen

Country Status (4)

Country Link
US (1) US4493088A (de)
EP (1) EP0056363A1 (de)
JP (1) JPS57142478A (de)
AT (1) AT370870B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT382595B (de) * 1982-12-22 1987-03-10 Sueddeutsche Kalkstickstoff Anlage zur erzeugung von calciumcarbid
US4982410A (en) * 1989-04-19 1991-01-01 Mustoe Trevor N Plasma arc furnace with variable path transferred arc
FR2663723B1 (fr) * 1990-06-20 1995-07-28 Air Liquide Procede et installation de fusion d'une charge en four.
SE518582C2 (sv) * 2000-02-18 2002-10-29 Kanthal Ab Värmningsugn i vilken värme överförs genom strålning

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1385411A (en) * 1921-07-26 Electric furnace
US2744944A (en) * 1954-12-17 1956-05-08 Tennessee Valley Authority Rotating electric phosphorus furnace
FR1239232A (fr) * 1958-10-30 1960-08-19 Didier Werke Ag Four à arc entre électrodes
US3400208A (en) * 1964-09-02 1968-09-03 Erwin F. Franzen Tapered shell electric furnace
DE1219181B (de) * 1964-11-02 1966-06-16 Union Carbide Corp Plasmalichtbogenofen
JPS5036407B1 (de) * 1970-05-19 1975-11-25
US3834895A (en) * 1973-04-11 1974-09-10 Park Ohio Industries Inc Method of reclaiming iron from ferrous dust
DD109789A1 (de) * 1974-02-05 1974-11-12
GB2037412A (en) * 1978-12-16 1980-07-09 Mono Construction Ltd Electric arc furnace

Also Published As

Publication number Publication date
EP0056363A1 (de) 1982-07-21
US4493088A (en) 1985-01-08
ATA9981A (de) 1982-09-15
JPS57142478A (en) 1982-09-03

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee