[go: up one dir, main page]

ZA814343B - Electric arc furnaces - Google Patents

Electric arc furnaces

Info

Publication number
ZA814343B
ZA814343B ZA814343A ZA814343A ZA814343B ZA 814343 B ZA814343 B ZA 814343B ZA 814343 A ZA814343 A ZA 814343A ZA 814343 A ZA814343 A ZA 814343A ZA 814343 B ZA814343 B ZA 814343B
Authority
ZA
South Africa
Prior art keywords
electric arc
arc furnaces
furnaces
electric
arc
Prior art date
Application number
ZA814343A
Inventor
H Koenig
H Stark
Original Assignee
Mannesmann 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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of ZA814343B publication Critical patent/ZA814343B/en

Links

Classifications

    • 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
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • F27D11/10—Disposition of electrodes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
ZA814343A 1980-06-27 1981-06-26 Electric arc furnaces ZA814343B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803024223 DE3024223A1 (en) 1980-06-27 1980-06-27 Three=phase electric arc furnace - with rectangular hearth and six electrodes or multiple of six in specified circuitry

Publications (1)

Publication Number Publication Date
ZA814343B true ZA814343B (en) 1982-07-28

Family

ID=6105690

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA814343A ZA814343B (en) 1980-06-27 1981-06-26 Electric arc furnaces

Country Status (4)

Country Link
BR (1) BR8104075A (en)
DE (1) DE3024223A1 (en)
NZ (1) NZ197542A (en)
ZA (1) ZA814343B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3825984A1 (en) * 1988-07-27 1990-02-01 Mannesmann Ag ELECTRIC REDUCTION STOVES
DE3909333C2 (en) * 1989-03-17 1995-03-16 Mannesmann Ag Three-phase arc furnace
DE102013224610A1 (en) 2013-11-29 2015-06-03 Sms Siemag Ag Furnace plant (SAF)
DE102015221435A1 (en) 2015-11-02 2017-05-04 Sms Group Gmbh transformer device
DE102017210520A1 (en) * 2016-06-23 2017-12-28 Sms Group Gmbh Electro-reduction device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1113778A (en) * 1913-08-21 1914-10-13 James H Gray Electric furnace.
DE1055025B (en) * 1956-11-14 1959-04-16 Demag Elektrometallurgie Gmbh Large-capacity electric furnace, in particular a reduction furnace with several parallel rows of electrodes
DE2946588C2 (en) * 1979-11-19 1982-08-12 Mannesmann AG, 4000 Düsseldorf Three-phase arc melting or reduction furnace

Also Published As

Publication number Publication date
NZ197542A (en) 1984-12-14
DE3024223C2 (en) 1987-06-11
DE3024223A1 (en) 1982-01-28
BR8104075A (en) 1982-03-16

Similar Documents

Publication Publication Date Title
HK54987A (en) Tiltable electric arc furnace
EP0096493A3 (en) Plasma arc furnaces
GB2105830B (en) Transferred electric arc
GB2121659B (en) Electric arc furnace electrodes
ZA845161B (en) Direct current arc furnace
ZA802975B (en) Electric furnaces
DE3268166D1 (en) Electric furnace
ZA84806B (en) Electrode for electric arc furnaces
JPS56133578A (en) Electric furnace
JPS55115946A (en) Electric arc furnace operation
GB2046560B (en) Direct current arc furnace
GB2070214B (en) Electric arc furnace
YU255481A (en) Electrode for electric arc furnaces
JPS57142475A (en) Electric furnace
ZA814343B (en) Electric arc furnaces
GB8314033D0 (en) Electric burner
YU255781A (en) Electrode for electric arc furnaces
GB8424274D0 (en) Electric arc furnace
GB2118290B (en) Electric torch
JPS5733778A (en) Electric furnace
GB8408851D0 (en) Electric arc furnaces
DE3161698D1 (en) Electric arc furnace with controlled operation
DE3462946D1 (en) Direct current arc furnace
JPS57117782A (en) Circular electric furnace
JPS5733779A (en) Electric furnace