ES2011760A4 - Dispositivo para eliminar impurezas presentes bajo forma gaseosa y solida en un producto liquido contenido en un deposito - Google Patents

Dispositivo para eliminar impurezas presentes bajo forma gaseosa y solida en un producto liquido contenido en un deposito

Info

Publication number
ES2011760A4
ES2011760A4 ES89400726T ES89400726T ES2011760A4 ES 2011760 A4 ES2011760 A4 ES 2011760A4 ES 89400726 T ES89400726 T ES 89400726T ES 89400726 T ES89400726 T ES 89400726T ES 2011760 A4 ES2011760 A4 ES 2011760A4
Authority
ES
Spain
Prior art keywords
head
liquid product
gas
solid form
tank
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.)
Pending
Application number
ES89400726T
Other languages
English (en)
Inventor
Floch Roland Le
Maurice Oliveira
Nin David Colom
Sylvestre Georges Emile Vire
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.)
Alusuisse Lonza France SA
Original Assignee
Alusuisse Lonza France SA
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 Alusuisse Lonza France SA filed Critical Alusuisse Lonza France SA
Publication of ES2011760A4 publication Critical patent/ES2011760A4/es
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Gas Separation By Absorption (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
ES89400726T 1988-03-15 1989-03-15 Dispositivo para eliminar impurezas presentes bajo forma gaseosa y solida en un producto liquido contenido en un deposito Pending ES2011760A4 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8803349A FR2628756B1 (fr) 1988-03-15 1988-03-15 Dispositif pour eliminer des impuretes presentes sous forme gazeuse et solide dans un produit liquide contenu dans un reservoir

Publications (1)

Publication Number Publication Date
ES2011760A4 true ES2011760A4 (es) 1990-02-16

Family

ID=9364282

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89400726T Pending ES2011760A4 (es) 1988-03-15 1989-03-15 Dispositivo para eliminar impurezas presentes bajo forma gaseosa y solida en un producto liquido contenido en un deposito

Country Status (6)

Country Link
EP (1) EP0333586B1 (es)
AT (1) ATE89328T1 (es)
DE (2) DE68906444D1 (es)
ES (1) ES2011760A4 (es)
FR (1) FR2628756B1 (es)
GR (1) GR890300190T1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4954167A (en) * 1988-07-22 1990-09-04 Cooper Paul V Dispersing gas into molten metal
FR2669041B1 (fr) * 1990-11-09 1994-02-04 Sfrm Procede pour le traitement d'un metal en fusion et son transfert dans un espace recepteur et systeme pour la mise en óoeuvre de ce procede.
JP3520286B2 (ja) * 1996-07-16 2004-04-19 ペシネー・ジャポン株式会社 金属溶湯処理用回転式処浬ガス拡散装置
FR2763079B1 (fr) * 1997-05-07 1999-07-30 Graphitech Rotor et installation pour le traitement d'un bain de metal liquide
FR2815642B1 (fr) * 2000-10-20 2003-07-11 Pechiney Rhenalu Dispositif rotatif de dispersion de gaz pour le traitement d'un bain de metal liquide

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521874A (en) * 1967-05-12 1970-07-28 Reynolds Metals Co Gas diffuser unit for use in treating molten metal
US3917242A (en) * 1973-05-18 1975-11-04 Southwire Co Apparatus for fluxing and filtering of molten metal
US3904180A (en) * 1973-05-18 1975-09-09 Southwire Co Apparatus for fluxing and filtering of molten metal
US4047938A (en) * 1974-12-23 1977-09-13 Union Carbide Corporation Process for refining molten metal
EP0142727B1 (en) * 1983-10-21 1989-12-27 Showa Aluminum Corporation Process for treating molten aluminum to remove hydrogen gas and non-metallic inclusions therefrom

Also Published As

Publication number Publication date
FR2628756A1 (fr) 1989-09-22
EP0333586A1 (fr) 1989-09-20
EP0333586B1 (fr) 1993-05-12
DE333586T1 (de) 1990-02-08
FR2628756B1 (fr) 1992-05-22
GR890300190T1 (en) 1990-10-31
ATE89328T1 (de) 1993-05-15
DE68906444D1 (de) 1993-06-17

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