FR400244A - Electric furnace for smelting and reduction of ores - Google Patents

Electric furnace for smelting and reduction of ores

Info

Publication number
FR400244A
FR400244A FR400244DA FR400244A FR 400244 A FR400244 A FR 400244A FR 400244D A FR400244D A FR 400244DA FR 400244 A FR400244 A FR 400244A
Authority
FR
France
Prior art keywords
ores
smelting
reduction
electric furnace
furnace
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ELEKTROMETALL AB
Original Assignee
ELEKTROMETALL AB
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 ELEKTROMETALL AB filed Critical ELEKTROMETALL AB
Application granted granted Critical
Publication of FR400244A publication Critical patent/FR400244A/en
Expired legal-status Critical Current

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
    • F27D11/02—Ohmic resistance heating
    • F27D11/04—Ohmic resistance heating with direct passage of current through the material being heated
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • 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
    • C22B4/08—Apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
FR400244D 1908-03-10 1909-02-25 Electric furnace for smelting and reduction of ores Expired FR400244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE400244X 1908-03-10

Publications (1)

Publication Number Publication Date
FR400244A true FR400244A (en) 1909-07-21

Family

ID=1445135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR400244D Expired FR400244A (en) 1908-03-10 1909-02-25 Electric furnace for smelting and reduction of ores

Country Status (1)

Country Link
FR (1) FR400244A (en)

Similar Documents

Publication Publication Date Title
FR400244A (en) Electric furnace for smelting and reduction of ores
FR423288A (en) Improvements in furnaces for electric melting of ores
FR405347A (en) Electric furnace for reducing iron ores and others
FR403921A (en) Melting hearth for electric induction furnaces
FR403647A (en) Electric furnace for heating metals and other bodies
FR436437A (en) Blast furnace for smelting ores and metals
FR381700A (en) Electric smelting and reduction furnace
FR441385A (en) Electric smelting and reduction furnace
FR16795E (en) Gasifier furnace for metal smelting
FR16969E (en) Gasifier furnace for metal smelting
FR404287A (en) Gasifier furnace for metal smelting
FR391060A (en) Furnace for the combustion of household waste and the melting of its slag
FR9272E (en) Electric steel making furnace
FR387747A (en) Electric steel making furnace
FR8915E (en) Electric furnace for the continuous extraction of zinc from its ores
FR8619E (en) Electric furnace for the continuous extraction of zinc from its ores
FR385018A (en) Electric furnace for the continuous extraction of zinc from its ores
FR11223E (en) Electric furnace for the continuous extraction of zinc from its ores
FR412197A (en) Processes and electric furnace for the calcination and graphitation of carbonaceous materials
FR386442A (en) Direct manufacture, in an electric furnace, of molten, refined, low-carburized metallic manganese
FR389826A (en) Electric induction furnace for metallurgical work
FR392991A (en) Improvements to metallurgical furnaces
FR391030A (en) Furnace for melting metals
AU1272408B (en) Improvements in and relating to mechanically actuated rabbles of ore roastingand other furnaces
CH44427A (en) Electric induction furnace for metallurgical purposes