DE68906444D1 - Anlage zum entfernen von gas- oder festfoermigen verunreinigungen aus einem fluessigen produkt, welches sich in einem behaelter befindet. - Google Patents

Anlage zum entfernen von gas- oder festfoermigen verunreinigungen aus einem fluessigen produkt, welches sich in einem behaelter befindet.

Info

Publication number
DE68906444D1
DE68906444D1 DE8989400726T DE68906444T DE68906444D1 DE 68906444 D1 DE68906444 D1 DE 68906444D1 DE 8989400726 T DE8989400726 T DE 8989400726T DE 68906444 T DE68906444 T DE 68906444T DE 68906444 D1 DE68906444 D1 DE 68906444D1
Authority
DE
Germany
Prior art keywords
head
liquid product
plant
container
solid impurities
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 - Lifetime
Application number
DE8989400726T
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 France SA
Original Assignee
Alusuisse 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 France SA filed Critical Alusuisse France SA
Application granted granted Critical
Publication of DE68906444D1 publication Critical patent/DE68906444D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
DE8989400726T 1988-03-15 1989-03-15 Anlage zum entfernen von gas- oder festfoermigen verunreinigungen aus einem fluessigen produkt, welches sich in einem behaelter befindet. Expired - Lifetime DE68906444D1 (de)

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
DE68906444D1 true DE68906444D1 (de) 1993-06-17

Family

ID=9364282

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8989400726T Expired - Lifetime DE68906444D1 (de) 1988-03-15 1989-03-15 Anlage zum entfernen von gas- oder festfoermigen verunreinigungen aus einem fluessigen produkt, welches sich in einem behaelter befindet.
DE198989400726T Pending DE333586T1 (de) 1988-03-15 1989-03-15 Anlage zum entfernen von gas- oder festfoermigen verunreinigungen aus einem fluessigen produkt, welches sich in einem behaelter befindet.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE198989400726T Pending DE333586T1 (de) 1988-03-15 1989-03-15 Anlage zum entfernen von gas- oder festfoermigen verunreinigungen aus einem fluessigen produkt, welches sich in einem behaelter befindet.

Country Status (6)

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

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
US3904180A (en) * 1973-05-18 1975-09-09 Southwire Co Apparatus for fluxing and filtering of molten metal
US3917242A (en) * 1973-05-18 1975-11-04 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 (de) * 1983-10-21 1989-12-27 Showa Aluminum Corporation Verfahren zur Entfernung von Wasserstoffgas und nichtmetallischen Verunreinigungen aus Aluminiumschmelzen

Also Published As

Publication number Publication date
ATE89328T1 (de) 1993-05-15
GR890300190T1 (en) 1990-10-31
FR2628756B1 (fr) 1992-05-22
ES2011760A4 (es) 1990-02-16
DE333586T1 (de) 1990-02-08
EP0333586B1 (de) 1993-05-12
FR2628756A1 (fr) 1989-09-22
EP0333586A1 (de) 1989-09-20

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Legal Events

Date Code Title Description
8332 No legal effect for de