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FR2506785A1 - Appareil pour le traitement de metal fondu - Google Patents

Appareil pour le traitement de metal fondu

Info

Publication number
FR2506785A1
FR2506785A1 FR8209122A FR8209122A FR2506785A1 FR 2506785 A1 FR2506785 A1 FR 2506785A1 FR 8209122 A FR8209122 A FR 8209122A FR 8209122 A FR8209122 A FR 8209122A FR 2506785 A1 FR2506785 A1 FR 2506785A1
Authority
FR
France
Prior art keywords
filtration
brewing
compartment
gas
treatment
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
FR8209122A
Other languages
English (en)
Other versions
FR2506785B1 (fr
Inventor
Tsutomu Yoshida
Yoshida Tsutomu
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.)
Sumitomo Light Metal Industries Ltd
Original Assignee
Sumitomo Light Metal Industries Ltd
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 Sumitomo Light Metal Industries Ltd filed Critical Sumitomo Light Metal Industries Ltd
Publication of FR2506785A1 publication Critical patent/FR2506785A1/fr
Application granted granted Critical
Publication of FR2506785B1 publication Critical patent/FR2506785B1/fr
Expired 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
    • C22B9/055—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ while the metal is circulating, e.g. combined with filtration
    • 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
    • C22B21/066—Treatment of circulating aluminium, e.g. by filtration

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)

Abstract

APPAREIL DE TRAITEMENT D'UN METAL FONDU, PAR BRASSAGE PAR UN GAZ ET FILTRATION, DANS UNE CUVE UNIQUE. LA CUVE1 EST DIVISEE EN UN COMPARTIMENT DE BRASSAGE5 ET UN COMPARTIMENT DE FILTRATION6 PAR UNE PAROI VERTICALE7 COMPORTANT UN PASSAGE INFERIEUR8 POUR LE METAL FONDU ET UN PASSAGE SUPERIEUR9 POUR LES GAZ. LE COMPARTIMENT DE BRASSAGE COMPREND DEUX CHAMBRES EN COMMUNICATION, EQUIPEES CHACUNE DE MOYENS16 DE TRAITEMENT COMPOSES D'UN TUBE D'INJECTION ET D'UN ROTOR D'AGITATION INTRODUITS PAR LE PLAFOND DE LA CUVE. LE COMPARTIMENT DE FILTRATION EST EQUIPE DE TUBES FILTRANTS30, D'UN BRULEUR SUPERIEUR35 A FLAMME VARIABLE POUR LE CHAUFFAGE DES DEUX COMPARTIMENTS ET DU METAL FONDU, ET DE MOYENS36 DE SOUFFLAGE DE GAZ SOUS FORME DE BULLES A LA PARTIE INFERIEURE. UNE CHEMINEE26 D'EVACUATION DES GAZ EST PREVUE A LA PARTIE SUPERIEURE DU COMPARTIMENT DE BRASSAGE. APPLICATION A L'AFFINAGE DE METAUX FONDUS, POUR L'OBTENTION DE METAUX DE TRES HAUTE QUALITE, DANS UN APPAREIL SIMPLE ET COMPACT.
FR8209122A 1981-05-27 1982-05-26 Appareil pour le traitement de metal fondu Expired FR2506785B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56080289A JPS581025A (ja) 1981-05-27 1981-05-27 溶融金属の処理装置

Publications (2)

Publication Number Publication Date
FR2506785A1 true FR2506785A1 (fr) 1982-12-03
FR2506785B1 FR2506785B1 (fr) 1987-02-13

Family

ID=13714108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8209122A Expired FR2506785B1 (fr) 1981-05-27 1982-05-26 Appareil pour le traitement de metal fondu

Country Status (5)

Country Link
US (1) US4401295A (fr)
JP (1) JPS581025A (fr)
DE (1) DE3219782A1 (fr)
FR (1) FR2506785B1 (fr)
GB (1) GB2099854B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2839518A1 (fr) * 2002-05-13 2003-11-14 Pechiney Rhenalu Dispositif de traitement en ligne de metal liquide

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539761A1 (fr) * 1983-01-26 1984-07-27 Sp P Konstruktor Installation pour deposer un revetement protecteur sur des profiles lamines par un procede chaud
JPS59149966U (ja) * 1983-03-26 1984-10-06 住友軽金属工業株式会社 アルミニウム若しくはその合金溶湯のインライン処理装置
JPS59149965U (ja) * 1983-03-26 1984-10-06 住友軽金属工業株式会社 金属溶湯のインライン処理装置
JPS61124540A (ja) * 1984-11-21 1986-06-12 Kobe Steel Ltd Ａｌ又はＡｌ合金溶湯の脱水素方法
EP0183402B1 (fr) * 1984-11-29 1988-08-17 Foseco International Limited Corps rotatif, appareil et procédé de traitement du métal en fusion
JPS6256538A (ja) * 1985-09-05 1987-03-12 Sumitomo Metal Mining Co Ltd 自溶製錬炉の操業方法
JP2583492B2 (ja) * 1986-09-30 1997-02-19 日立金属株式会社 アルミニウム溶湯用ガス吹込管
DE3642201C1 (de) * 1986-12-10 1988-06-16 Radex Deutschland Ag Feuerfestes keramisches Bauteil
US4854968A (en) * 1986-12-25 1989-08-08 Showa Aluminum Corporation Method of preparing high-purity metal and rotary cooling member for use in apparatus therefor
JPS63199829A (ja) * 1987-02-13 1988-08-18 Sumitomo Metal Mining Co Ltd 自溶製錬炉の操業方法
IT1204642B (it) * 1987-05-19 1989-03-10 Aluminia Spa Apparecchiatura per il trattamento di degasaggio e di filtrazione in linea dell'alluminio e sue leghe
CA1305609C (fr) * 1988-06-14 1992-07-28 Peter D. Waite Traitement de metaux legers fondus
JP2689540B2 (ja) * 1988-11-21 1997-12-10 三菱マテリアル株式会社 低酸素含有銅の製造方法及び製造装置
US4990059A (en) * 1988-12-19 1991-02-05 Aluminum Company Of America Method for filtering liquid-phase metals
US5364078A (en) * 1991-02-19 1994-11-15 Praxair Technology, Inc. Gas dispersion apparatus for molten aluminum refining
US5234202A (en) * 1991-02-19 1993-08-10 Praxair Technology, Inc. Gas dispersion apparatus for molten aluminum refining
DE4129566A1 (de) * 1991-09-06 1993-03-11 Thueringische Faser Ag Schwarz Absorption von schwefelwasserstoff aus schwefelkohlenstoff- und schwefelwasserstoffhaltigen abgasen
US5527381A (en) * 1994-02-04 1996-06-18 Alcan International Limited Gas treatment of molten metals
US5567378A (en) * 1994-06-24 1996-10-22 Nippondenso Co., Ltd. Molten metal holding furnace and method of holding molten metal within the same
FR2727432B1 (fr) * 1994-11-24 1997-01-10 Pechiney Aluminium Dispositif de degazage et de separation des inclusions dans un bain de metal liquide
US5673902A (en) * 1996-02-01 1997-10-07 Selee Corporation Dual stage ceramic foam filtration system and method
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
AU714284B2 (en) * 1996-08-02 1999-12-23 Aluminium Pechiney Rotary gas dispersion device for the treatment of a liquid aluminium bath
US6231639B1 (en) 1997-03-07 2001-05-15 Metaullics Systems Co., L.P. Modular filter for molten metal
US6056803A (en) * 1997-12-24 2000-05-02 Alcan International Limited Injector for gas treatment of molten metals
NO310115B1 (no) * 1999-09-03 2001-05-21 Norsk Hydro As Utstyr for smeltebehandling
US6224818B1 (en) 1999-09-30 2001-05-01 Ametek, Inc. System and method for purifying molten metal
GB0403466D0 (en) * 2004-02-17 2004-03-24 Mqp Ltd Treatment of metal melts
JP5185502B2 (ja) * 2006-02-03 2013-04-17 三井金属鉱業株式会社 金属濾過装置
WO2023163949A1 (fr) * 2022-02-22 2023-08-31 Pyrotek, Inc. Appareil de fusion de piles
NO348214B1 (en) * 2023-02-20 2024-10-07 Norsk Hydro As Apparatus and method for melt refining

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743263A (en) * 1971-12-27 1973-07-03 Union Carbide Corp Apparatus for refining molten aluminum
JPS4949812A (fr) * 1972-09-18 1974-05-15
US3839019A (en) * 1972-09-18 1974-10-01 Aluminum Co Of America Purification of aluminum with turbine blade agitation
US3917242A (en) * 1973-05-18 1975-11-04 Southwire Co Apparatus for fluxing and filtering of molten metal
US4007923A (en) * 1975-07-18 1977-02-15 Southwire Company Molten metal filter
US4067731A (en) * 1975-07-18 1978-01-10 Southwire Company Method of treating molten metal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1582780A (fr) * 1968-01-10 1969-10-10

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743263A (en) * 1971-12-27 1973-07-03 Union Carbide Corp Apparatus for refining molten aluminum
JPS4949812A (fr) * 1972-09-18 1974-05-15
US3839019A (en) * 1972-09-18 1974-10-01 Aluminum Co Of America Purification of aluminum with turbine blade agitation
US3917242A (en) * 1973-05-18 1975-11-04 Southwire Co Apparatus for fluxing and filtering of molten metal
US4007923A (en) * 1975-07-18 1977-02-15 Southwire Company Molten metal filter
US4067731A (en) * 1975-07-18 1978-01-10 Southwire Company Method of treating molten metal

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 81, 1974, page 146, no. 171931f, Columbus, Ohio, US; & JP - A - 74 49 812 (KOBE STEEL, LTD.) 15-05-1974 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2839518A1 (fr) * 2002-05-13 2003-11-14 Pechiney Rhenalu Dispositif de traitement en ligne de metal liquide
WO2003095686A1 (fr) * 2002-05-13 2003-11-20 Pechiney Rhenalu Dispositif de traitement en ligne de metal liquide par voie gazeuse et par filtration
US7648674B2 (en) 2002-05-13 2010-01-19 Novelis Technology AG Device for the in-line treatment of liquid metal by means of gas and filtration

Also Published As

Publication number Publication date
DE3219782A1 (de) 1982-12-30
DE3219782C2 (fr) 1990-03-08
US4401295A (en) 1983-08-30
JPS581025A (ja) 1983-01-06
GB2099854B (en) 1985-07-31
FR2506785B1 (fr) 1987-02-13
GB2099854A (en) 1982-12-15
JPH028013B2 (fr) 1990-02-22

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