FR2139721A2 - Continuously refining metals - with additive supply arrangement reducing gas escapes from reaction vessel - Google Patents

Continuously refining metals - with additive supply arrangement reducing gas escapes from reaction vessel

Info

Publication number
FR2139721A2
FR2139721A2 FR7119871A FR7119871A FR2139721A2 FR 2139721 A2 FR2139721 A2 FR 2139721A2 FR 7119871 A FR7119871 A FR 7119871A FR 7119871 A FR7119871 A FR 7119871A FR 2139721 A2 FR2139721 A2 FR 2139721A2
Authority
FR
France
Prior art keywords
reaction vessel
gas escapes
extractor
reducing gas
supply arrangement
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.)
Granted
Application number
FR7119871A
Other languages
English (en)
French (fr)
Other versions
FR2139721B2 (OSRAM
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Priority to FR7119871A priority Critical patent/FR2139721A2/fr
Publication of FR2139721A2 publication Critical patent/FR2139721A2/fr
Application granted granted Critical
Publication of FR2139721B2 publication Critical patent/FR2139721B2/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0025—Charging or loading melting furnaces with material in the solid state
    • F27D3/0032—Charging or loading melting furnaces with material in the solid state using an air-lock

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7119871A 1971-06-02 1971-06-02 Continuously refining metals - with additive supply arrangement reducing gas escapes from reaction vessel Granted FR2139721A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7119871A FR2139721A2 (en) 1971-06-02 1971-06-02 Continuously refining metals - with additive supply arrangement reducing gas escapes from reaction vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7119871A FR2139721A2 (en) 1971-06-02 1971-06-02 Continuously refining metals - with additive supply arrangement reducing gas escapes from reaction vessel

Publications (2)

Publication Number Publication Date
FR2139721A2 true FR2139721A2 (en) 1973-01-12
FR2139721B2 FR2139721B2 (OSRAM) 1976-10-29

Family

ID=9077955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7119871A Granted FR2139721A2 (en) 1971-06-02 1971-06-02 Continuously refining metals - with additive supply arrangement reducing gas escapes from reaction vessel

Country Status (1)

Country Link
FR (1) FR2139721A2 (OSRAM)

Also Published As

Publication number Publication date
FR2139721B2 (OSRAM) 1976-10-29

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