FR1005682A - Process intended to accelerate the melting of the charge in electric arc furnaces, while ensuring the protection of the hearth - Google Patents

Process intended to accelerate the melting of the charge in electric arc furnaces, while ensuring the protection of the hearth

Info

Publication number
FR1005682A
FR1005682A FR1005682DA FR1005682A FR 1005682 A FR1005682 A FR 1005682A FR 1005682D A FR1005682D A FR 1005682DA FR 1005682 A FR1005682 A FR 1005682A
Authority
FR
France
Prior art keywords
hearth
accelerate
ensuring
melting
charge
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)
Inventor
Justin Lalanne
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.)
Compagnie des Forges et Acieries de la Marine et dHomecourt
Original Assignee
Compagnie des Forges et Acieries de la Marine et dHomecourt
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 Compagnie des Forges et Acieries de la Marine et dHomecourt filed Critical Compagnie des Forges et Acieries de la Marine et dHomecourt
Application granted granted Critical
Publication of FR1005682A publication Critical patent/FR1005682A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00Arrangement of elements for electric heating in or on furnaces
    • F27D11/08Heating by electric discharge, e.g. arc discharge
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/08Apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
FR1005682D 1947-09-05 1947-09-05 Process intended to accelerate the melting of the charge in electric arc furnaces, while ensuring the protection of the hearth Expired FR1005682A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1005682T 1947-09-05

Publications (1)

Publication Number Publication Date
FR1005682A true FR1005682A (en) 1952-04-15

Family

ID=9565024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1005682D Expired FR1005682A (en) 1947-09-05 1947-09-05 Process intended to accelerate the melting of the charge in electric arc furnaces, while ensuring the protection of the hearth

Country Status (1)

Country Link
FR (1) FR1005682A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305090A1 (en) * 1975-03-17 1976-10-15 Nat Res Inst Metals DIRECT HEATED ARC OVEN FOR CONTINUOUS MELTING OF DIRECTLY REDUCED IRON OR DIRECTLY REDUCED IRON ORE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305090A1 (en) * 1975-03-17 1976-10-15 Nat Res Inst Metals DIRECT HEATED ARC OVEN FOR CONTINUOUS MELTING OF DIRECTLY REDUCED IRON OR DIRECTLY REDUCED IRON ORE

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