FR578617A - Method and device for carrying out continuous operation of vacuum furnaces - Google Patents

Method and device for carrying out continuous operation of vacuum furnaces

Info

Publication number
FR578617A
FR578617A FR578617DA FR578617A FR 578617 A FR578617 A FR 578617A FR 578617D A FR578617D A FR 578617DA FR 578617 A FR578617 A FR 578617A
Authority
FR
France
Prior art keywords
carrying
continuous operation
out continuous
vacuum furnaces
furnaces
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.)
Huttenmannische Verfahren M B
Original Assignee
Huttenmannische Verfahren M B
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 Huttenmannische Verfahren M B filed Critical Huttenmannische Verfahren M B
Application granted granted Critical
Publication of FR578617A publication Critical patent/FR578617A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
    • 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
    • C21C7/10—Handling in a vacuum
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/04—Refining by applying a vacuum
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
FR578617D 1923-03-15 1924-03-13 Method and device for carrying out continuous operation of vacuum furnaces Expired FR578617A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE578617X 1923-03-15

Publications (1)

Publication Number Publication Date
FR578617A true FR578617A (en) 1924-10-01

Family

ID=6570453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR578617D Expired FR578617A (en) 1923-03-15 1924-03-13 Method and device for carrying out continuous operation of vacuum furnaces

Country Status (1)

Country Link
FR (1) FR578617A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1160483B (en) * 1958-03-10 1964-01-02 Hoerder Huettenunion Ag Device for degassing steel melts
DE1194432B (en) * 1956-06-21 1965-06-10 Hoerder Huettenunion Ag Process for the extraction of metals from Thomas pre-freshening slag, in particular vanadium and manganese

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1194432B (en) * 1956-06-21 1965-06-10 Hoerder Huettenunion Ag Process for the extraction of metals from Thomas pre-freshening slag, in particular vanadium and manganese
DE1160483B (en) * 1958-03-10 1964-01-02 Hoerder Huettenunion Ag Device for degassing steel melts

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