FR2851578B1 - DEVICE FOR PURIFYING BY DEGASSING A LIQUID METAL - Google Patents

DEVICE FOR PURIFYING BY DEGASSING A LIQUID METAL

Info

Publication number
FR2851578B1
FR2851578B1 FR0302275A FR0302275A FR2851578B1 FR 2851578 B1 FR2851578 B1 FR 2851578B1 FR 0302275 A FR0302275 A FR 0302275A FR 0302275 A FR0302275 A FR 0302275A FR 2851578 B1 FR2851578 B1 FR 2851578B1
Authority
FR
France
Prior art keywords
degassing
purifying
liquid metal
liquid
metal
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 - Fee Related
Application number
FR0302275A
Other languages
French (fr)
Other versions
FR2851578A1 (en
Inventor
Jacques Poma
Michel Levacher
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.)
Lethiguel SAS
Original Assignee
Lethiguel SAS
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 Lethiguel SAS filed Critical Lethiguel SAS
Priority to FR0302275A priority Critical patent/FR2851578B1/en
Publication of FR2851578A1 publication Critical patent/FR2851578A1/en
Application granted granted Critical
Publication of FR2851578B1 publication Critical patent/FR2851578B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F27D27/00—Stirring devices for molten material
    • 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
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C22B21/064—Obtaining aluminium refining using inert or reactive gases
    • 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
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • F27D27/00—Stirring devices for molten material
    • F27D27/005—Pumps
    • 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
    • F27D3/16—Introducing a fluid jet or current into the charge
    • 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
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/166—Introducing a fluid jet or current into the charge the fluid being a treatment gas
    • 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
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/168—Introducing a fluid jet or current into the charge through a lance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR0302275A 2003-02-25 2003-02-25 DEVICE FOR PURIFYING BY DEGASSING A LIQUID METAL Expired - Fee Related FR2851578B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0302275A FR2851578B1 (en) 2003-02-25 2003-02-25 DEVICE FOR PURIFYING BY DEGASSING A LIQUID METAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0302275A FR2851578B1 (en) 2003-02-25 2003-02-25 DEVICE FOR PURIFYING BY DEGASSING A LIQUID METAL

Publications (2)

Publication Number Publication Date
FR2851578A1 FR2851578A1 (en) 2004-08-27
FR2851578B1 true FR2851578B1 (en) 2007-03-02

Family

ID=32799558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0302275A Expired - Fee Related FR2851578B1 (en) 2003-02-25 2003-02-25 DEVICE FOR PURIFYING BY DEGASSING A LIQUID METAL

Country Status (1)

Country Link
FR (1) FR2851578B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1322154C (en) * 2005-05-31 2007-06-20 山东大学 Purification equipment for liquid aluminium alloy
CZ2012446A3 (en) * 2012-07-02 2013-08-28 Jap Trading, S. R. O. Rotary device for refining molten metal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870511A (en) * 1971-12-27 1975-03-11 Union Carbide Corp Process for refining molten aluminum
US3743263A (en) * 1971-12-27 1973-07-03 Union Carbide Corp Apparatus for refining molten aluminum
US5846481A (en) * 1996-02-14 1998-12-08 Tilak; Ravindra V. Molten aluminum refining apparatus

Also Published As

Publication number Publication date
FR2851578A1 (en) 2004-08-27

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091030