MX144969A - IMPROVEMENTS IN DIRECT CURRENT ELECTROTHERMAL REDUCTION OVEN - Google Patents

IMPROVEMENTS IN DIRECT CURRENT ELECTROTHERMAL REDUCTION OVEN

Info

Publication number
MX144969A
MX144969A MX174924A MX17492478A MX144969A MX 144969 A MX144969 A MX 144969A MX 174924 A MX174924 A MX 174924A MX 17492478 A MX17492478 A MX 17492478A MX 144969 A MX144969 A MX 144969A
Authority
MX
Mexico
Prior art keywords
direct current
electrothermal reduction
reduction oven
current electrothermal
oven
Prior art date
Application number
MX174924A
Other languages
Spanish (es)
Inventor
Eivind Christian Kroeg Svenden
Original Assignee
Elkems Pigerverket A S
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 Elkems Pigerverket A S filed Critical Elkems Pigerverket A S
Publication of MX144969A publication Critical patent/MX144969A/en

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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/60—Heating arrangements wherein the heating current flows through granular powdered or fluid material, e.g. for salt-bath furnace, electrolytic heating
    • 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
    • F27D11/02—Ohmic resistance heating
    • F27D11/04—Ohmic resistance heating with direct passage of current through the material being heated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
MX174924A 1977-09-26 1978-09-18 IMPROVEMENTS IN DIRECT CURRENT ELECTROTHERMAL REDUCTION OVEN MX144969A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO773285A NO139796C (en) 1977-09-26 1977-09-26 DC DC OVEN.

Publications (1)

Publication Number Publication Date
MX144969A true MX144969A (en) 1981-12-08

Family

ID=19883734

Family Applications (1)

Application Number Title Priority Date Filing Date
MX174924A MX144969A (en) 1977-09-26 1978-09-18 IMPROVEMENTS IN DIRECT CURRENT ELECTROTHERMAL REDUCTION OVEN

Country Status (12)

Country Link
JP (1) JPS582574B2 (en)
BR (1) BR7806278A (en)
CA (1) CA1120522A (en)
DE (1) DE2841458A1 (en)
ES (1) ES473538A1 (en)
FR (1) FR2404186A1 (en)
IN (1) IN150223B (en)
MX (1) MX144969A (en)
NO (1) NO139796C (en)
SE (1) SE434432B (en)
YU (1) YU209478A (en)
ZA (1) ZA784897B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0648315B2 (en) * 1987-09-16 1994-06-22 動力炉・核燃料開発事業団 Thermal decomposition treatment equipment for radioactive waste

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE147582C (en) *
FR400655A (en) * 1908-06-15 1909-08-04 Charles Albert Keller Control system for circuits feeding electric multi-electrode furnaces
FR941145A (en) * 1944-06-24 1949-01-03 Electric liquid resistance furnace for smelting and refining metals, for making alloys, reducing minerals and for other similar purposes
US2958719A (en) * 1958-09-18 1960-11-01 Nat Res Corp Production of metal
DE1161042B (en) * 1961-09-06 1964-01-09 Duisburger Kupferhuette Round three-phase electric furnace with a four-electrode system, in particular a reduction furnace for electrothermal zinc extraction
AT285839B (en) * 1969-02-03 1970-11-10 Boehler & Co Ag Geb Plant for electroslag remelting of metals, especially steels
BG17932A1 (en) * 1972-08-29 1974-03-05

Also Published As

Publication number Publication date
NO773285L (en) 1979-01-29
BR7806278A (en) 1979-05-08
NO139796B (en) 1979-01-29
ES473538A1 (en) 1979-04-01
FR2404186B1 (en) 1983-11-25
SE7809783L (en) 1979-03-27
CA1120522A (en) 1982-03-23
YU209478A (en) 1982-06-30
JPS582574B2 (en) 1983-01-17
ZA784897B (en) 1980-04-30
DE2841458A1 (en) 1979-04-05
FR2404186A1 (en) 1979-04-20
SE434432B (en) 1984-07-23
NO139796C (en) 1979-05-09
IN150223B (en) 1982-08-21
JPS5454906A (en) 1979-05-01

Similar Documents

Publication Publication Date Title
MX143938A (en) IMPROVEMENTS IN ELECTRIC HEATER
MX149651A (en) IMPROVEMENTS IN AN ELECTRIC OVEN, SUCH AS AN ELECTRIC ARC OVEN
JPS5484244A (en) Battery heating circuit
JPS5463441A (en) Electric heater
JPS5419159A (en) Resistive electric parts
BR7801492A (en) IMPROVEMENT IN CURRENT FUSER LIMITER
GB2000199B (en) Improvements in or relating to annealing ovens
JPS5393353A (en) Current stabilizer
AR211969A1 (en) CUBA OVEN PERFECTED FOR THE DIRECT REDUCTION OF IRON MINERALS
MX144969A (en) IMPROVEMENTS IN DIRECT CURRENT ELECTROTHERMAL REDUCTION OVEN
SU755208A3 (en) Resistance electric furnace
JPS5441249A (en) Variable current welder
JPS52105505A (en) Electric resistance furnace
DK542478A (en) ELECTRIC STOVE
JPS53136572A (en) Electric oven
JPS5441250A (en) Variable current welder
AR222293A1 (en) IMPROVEMENTS IN THE KITCHEN OVEN IN GENERAL
ES227616Y (en) PERFECTED BUILT-IN OVEN
SE406029C (en) COOKING IN OVEN
ES227497Y (en) ELECTRIC OVEN OR GRILL.
BR5701001U (en) IMPROVEMENT IN ELECTRIC RESISTANCE
BR7707312A (en) IMPROVEMENTS IN OVENS
JPS53141446A (en) Current bypassing unit
ES243344Y (en) ELECTRIC ELECTROMETALLURGY OVEN.
AR229568A1 (en) IMPROVEMENTS IN OVENS