FR669470A - Electric furnace operating process - Google Patents

Electric furnace operating process

Info

Publication number
FR669470A
FR669470A FR669470DA FR669470A FR 669470 A FR669470 A FR 669470A FR 669470D A FR669470D A FR 669470DA FR 669470 A FR669470 A FR 669470A
Authority
FR
France
Prior art keywords
electric furnace
operating process
furnace operating
electric
operating
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.)
Det Norske Aktieselskap for Elektrokemisk Industri
Original Assignee
Det Norske Aktieselskap for Elektrokemisk Industri
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 Det Norske Aktieselskap for Elektrokemisk Industri filed Critical Det Norske Aktieselskap for Elektrokemisk Industri
Application granted granted Critical
Publication of FR669470A publication Critical patent/FR669470A/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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • F27D17/003—Extraction of waste gases, collection of fumes and hoods used therefor of waste gases emanating from an electric arc furnace
    • 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
    • H05B7/02—Details
    • H05B7/06—Electrodes
    • H05B7/08—Electrodes non-consumable

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR669470D 1928-02-18 1929-02-11 Electric furnace operating process Expired FR669470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO669470X 1928-02-18

Publications (1)

Publication Number Publication Date
FR669470A true FR669470A (en) 1929-11-16

Family

ID=19906577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR669470D Expired FR669470A (en) 1928-02-18 1929-02-11 Electric furnace operating process

Country Status (1)

Country Link
FR (1) FR669470A (en)

Similar Documents

Publication Publication Date Title
FR656282A (en) Electric furnace charging process
FR669470A (en) Electric furnace operating process
FR701548A (en) Anodes for electric furnaces
FR675385A (en) Operating process for electric annealing furnaces
FR644553A (en) Process for the production of metals in electric furnaces
FR640069A (en) Hydrogen purification process
FR675969A (en) Improvements to electric induction furnaces
FR678719A (en) Improvements to induction furnaces
FR644537A (en) Advanced blast furnace
FR670539A (en) Improvements to metallurgical furnaces
FR687924A (en) Induction furnace cooling improvements
FR670535A (en) Cast iron purification process
FR676196A (en) Operating process applicable to blast furnaces
FR33605E (en) Process for operating blank annealing furnaces
FR648205A (en) Metallurgical process
FR676464A (en) Carbonaceous material enrichment process
FR640246A (en) Wet coke quenching process
FR625580A (en) Method of using electric blank annealing furnaces
FR647881A (en) Size backfilling process
FR686624A (en) Reheating furnaces
FR717666A (en) Heat treatment of magnetically charged conductors
FR708244A (en) Charging process for shaft furnaces
FR627860A (en) Metal refining process
FR669687A (en) Brick firing process
FR612730A (en) Process for operating blank annealing furnaces