DE742842T1 - Gasbehandlung von metallschmelze - Google Patents

Gasbehandlung von metallschmelze

Info

Publication number
DE742842T1
DE742842T1 DE0742842T DE95906866T DE742842T1 DE 742842 T1 DE742842 T1 DE 742842T1 DE 0742842 T DE0742842 T DE 0742842T DE 95906866 T DE95906866 T DE 95906866T DE 742842 T1 DE742842 T1 DE 742842T1
Authority
DE
Germany
Prior art keywords
gas treatment
metal melt
melt
metal
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.)
Pending
Application number
DE0742842T
Other languages
English (en)
Inventor
Peter D Waite
Pierre Dumont
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.)
Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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 Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Publication of DE742842T1 publication Critical patent/DE742842T1/de
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
    • 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
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with 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
    • 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
DE0742842T 1994-02-04 1995-02-03 Gasbehandlung von metallschmelze Pending DE742842T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/191,635 US5527381A (en) 1994-02-04 1994-02-04 Gas treatment of molten metals
PCT/CA1995/000049 WO1995021273A1 (en) 1994-02-04 1995-02-03 Gas treatment of molten metals

Publications (1)

Publication Number Publication Date
DE742842T1 true DE742842T1 (de) 2000-08-31

Family

ID=22706281

Family Applications (6)

Application Number Title Priority Date Filing Date
DE29522318U Expired - Lifetime DE29522318U1 (de) 1994-02-04 1995-02-03 Gasbehandlung von geschmolzenen Metallen
DE69530630T Expired - Lifetime DE69530630T2 (de) 1994-02-04 1995-02-03 Spülgasbehandlung von Metallschmelzen mittels Rotationsinjektoren
DE0900853T Pending DE900853T1 (de) 1994-02-04 1995-02-03 Begasungsrührwerk zur Behandlung von Metallschmelzen
DE29522319U Expired - Lifetime DE29522319U1 (de) 1994-02-04 1995-02-03 Gasbehandlung von geschmolzenen Metallen
DE0742842T Pending DE742842T1 (de) 1994-02-04 1995-02-03 Gasbehandlung von metallschmelze
DE69526684T Expired - Fee Related DE69526684T2 (de) 1994-02-04 1995-02-03 Begasungsrührwerk zur Behandlung von Metallschmelzen

Family Applications Before (4)

Application Number Title Priority Date Filing Date
DE29522318U Expired - Lifetime DE29522318U1 (de) 1994-02-04 1995-02-03 Gasbehandlung von geschmolzenen Metallen
DE69530630T Expired - Lifetime DE69530630T2 (de) 1994-02-04 1995-02-03 Spülgasbehandlung von Metallschmelzen mittels Rotationsinjektoren
DE0900853T Pending DE900853T1 (de) 1994-02-04 1995-02-03 Begasungsrührwerk zur Behandlung von Metallschmelzen
DE29522319U Expired - Lifetime DE29522319U1 (de) 1994-02-04 1995-02-03 Gasbehandlung von geschmolzenen Metallen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69526684T Expired - Fee Related DE69526684T2 (de) 1994-02-04 1995-02-03 Begasungsrührwerk zur Behandlung von Metallschmelzen

Country Status (10)

Country Link
US (3) US5527381A (de)
EP (3) EP0900853B1 (de)
JP (1) JP4050311B2 (de)
AU (1) AU693846B2 (de)
CA (1) CA2181037C (de)
DE (6) DE29522318U1 (de)
ES (2) ES2173537T3 (de)
NO (2) NO312202B1 (de)
WO (1) WO1995021273A1 (de)
ZA (1) ZA95889B (de)

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DE60119804T2 (de) 2000-02-24 2007-05-10 Mitsubishi Materials Corp. Verfahren zur Herstellung von Walzdraht aus Kupfer mit niedrigem Sauerstoffgehalt
FR2816706B1 (fr) * 2000-11-13 2003-01-10 Cogema Canne de mesure de niveau d'un bain en fusion
US8891583B2 (en) 2000-11-15 2014-11-18 Ati Properties, Inc. Refining and casting apparatus and method
US6496529B1 (en) 2000-11-15 2002-12-17 Ati Properties, Inc. Refining and casting apparatus and method
US6902696B2 (en) * 2002-04-25 2005-06-07 Alcoa Inc. Overflow transfer furnace and control system for reduced oxide production in a casting furnace
EP1543171A1 (de) * 2002-09-19 2005-06-22 Hoesch Metallurgie GmbH Rotor, vorrichtung und ein verfahren zum einbringen von fluiden in eine metallschmelze
DE10301561A1 (de) * 2002-09-19 2004-05-27 Hoesch Metallurgie Gmbh Rotor, Vorrichtung und Verfahren zum Einbringen von Fluiden in eine Metallschmelze
BRMU8402794U (pt) * 2004-08-27 2006-04-25 Marcio Moraes De Castro configuração aplicada a dispositivo para injeção de gás e/ou gás e pós em metais lìquidos através de lança refratária rotativa
BRPI0608702A2 (pt) * 2005-03-08 2017-07-11 Valspar Sourcing Inc Polímero, composição que absorve oxigênio, solução, artigo, e, processos para produzir um polímetro seqüestrante de oxigênio, e resina seqüestrante de oxigênio
US7803212B2 (en) * 2005-09-22 2010-09-28 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US7803211B2 (en) 2005-09-22 2010-09-28 Ati Properties, Inc. Method and apparatus for producing large diameter superalloy ingots
US7578960B2 (en) 2005-09-22 2009-08-25 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
EP1948835B1 (de) * 2005-10-25 2014-12-10 Rio Tinto Alcan International Limited In-line-salzraffination von schmelzflüssigen aluminiumlegierungen
US8381047B2 (en) * 2005-11-30 2013-02-19 Microsoft Corporation Predicting degradation of a communication channel below a threshold based on data transmission errors
BRPI0714213B1 (pt) * 2006-07-13 2015-07-28 Pyrotek Inc Impulsor para dispersar gás no metal fundido e eixo giratório alongado conectado ao impulsor
EP2107956A1 (de) * 2006-12-19 2009-10-14 Novelis Inc. Verfahren und vorrichtung zur beförderung von metallschmelzen unter wärmezuführung
AU2008218246B2 (en) * 2007-02-23 2012-04-05 Arconic Technologies Llc System and method for in-line molten metal processing using salt reactant in a deep box degasser
US8748773B2 (en) 2007-03-30 2014-06-10 Ati Properties, Inc. Ion plasma electron emitters for a melting furnace
US8642916B2 (en) 2007-03-30 2014-02-04 Ati Properties, Inc. Melting furnace including wire-discharge ion plasma electron emitter
US7798199B2 (en) * 2007-12-04 2010-09-21 Ati Properties, Inc. Casting apparatus and method
CN101965233B (zh) * 2008-03-05 2013-02-20 南线公司 作为熔融金属中的防护屏蔽层的铌
CN101981210B (zh) * 2009-02-19 2013-11-06 三井金属矿业株式会社 熔融金属用搅拌体
CN102667387B (zh) * 2009-12-10 2015-12-16 诺维尔里斯公司 用于熔融金属容纳结构的压杆组件
US9375784B2 (en) 2009-12-10 2016-06-28 Novelis Inc. Method of forming sealed refractory joints in metal-containment vessels, and vessels containing sealed joints
KR101720370B1 (ko) 2009-12-10 2017-04-10 노벨리스 인코퍼레이티드 용융 금속 수용 용기 및 그 제조 방법
RU2549232C2 (ru) * 2009-12-10 2015-04-20 Новелис Инк. Сосуд для содержания расплавленного металла, имеющий сквозную вентиляцию
JP5638091B2 (ja) 2010-01-13 2014-12-10 ノベリス・インコーポレイテッドＮｏｖｅｌｉｓ Ｉｎｃ． 移動可能なカバーを有する溶融金属収容構造体
US8652397B2 (en) 2010-04-09 2014-02-18 Southwire Company Ultrasonic device with integrated gas delivery system
US8574336B2 (en) 2010-04-09 2013-11-05 Southwire Company Ultrasonic degassing of molten metals
DE202011110947U1 (de) 2010-04-19 2017-08-21 Novelis Inc. Gefäß zur Aufnahme von geschmolzenem Metall
US8747956B2 (en) 2011-08-11 2014-06-10 Ati Properties, Inc. Processes, systems, and apparatus for forming products from atomized metals and alloys
NO332418B1 (no) * 2011-01-04 2012-09-17 Alu Innovation As Rotor for tilforsel av varme til ei smelte
CN102719680A (zh) * 2012-06-21 2012-10-10 重庆硕龙科技有限公司 一种轻金属及其合金熔体的净化方法
CZ304029B6 (cs) 2012-07-02 2013-08-28 Jap Trading, S. R. O. Rotacní zarízení k rafinaci kovové taveniny
DE202012103082U1 (de) 2012-08-15 2012-11-15 Mkm Mansfelder Kupfer Und Messing Gmbh Ofen zur Entfernung von Verunreinigungen aus Metallschmelzen
DE102012108511A1 (de) * 2012-09-12 2014-03-13 Ks Aluminium-Technologie Gmbh Dosierofen für eine Druckgussanlage und Verfahren zum Dosieren von Schmelze in eine Gießform mit einem derartigen Dosierofen
AR101624A1 (es) * 2013-09-27 2017-01-04 Rio Tinto Alcan Int Ltd Impulsor de doble función para inyector giratorio y proceso de tratamiento de metal fundido con dicho inyector giratorio
PT3071718T (pt) * 2013-11-18 2019-09-20 Southwire Co Llc Sondas ultrassónicas com saídas de gás para desgaseificação de metais fundidos
US10233515B1 (en) 2015-08-14 2019-03-19 Southwire Company, Llc Metal treatment station for use with ultrasonic degassing system
FR3096987B1 (fr) 2019-06-07 2021-08-27 Constellium Issoire Dispositif pour piéger l’hydrogène
US20220048105A1 (en) * 2020-08-13 2022-02-17 Qingyou Han Acoustic rotary liquid processor
CN114749611B (zh) * 2022-03-16 2023-06-23 河南科技大学 一种热加工铸造用铸件防缩孔装置

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FR2160720A1 (de) * 1971-11-23 1973-07-06 Kocks Gmbh Friedrich
US3743263A (en) * 1971-12-27 1973-07-03 Union Carbide Corp Apparatus for refining molten aluminum
US3870511A (en) * 1971-12-27 1975-03-11 Union Carbide Corp Process for refining molten aluminum
US3839019A (en) * 1972-09-18 1974-10-01 Aluminum Co Of America Purification of aluminum with turbine blade agitation
CH583781A5 (de) * 1972-12-07 1977-01-14 Feichtinger Heinrich Sen
US3917242A (en) * 1973-05-18 1975-11-04 Southwire Co Apparatus for fluxing and filtering of molten metal
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Also Published As

Publication number Publication date
AU1530295A (en) 1995-08-21
DE900853T1 (de) 2000-08-31
JPH09508441A (ja) 1997-08-26
WO1995021273A1 (en) 1995-08-10
DE69530630T2 (de) 2004-02-26
EP1132487A1 (de) 2001-09-12
DE29522318U1 (de) 2001-10-18
US5527381A (en) 1996-06-18
DE29522319U1 (de) 2001-10-25
CA2181037C (en) 2002-07-30
EP1132487B1 (de) 2003-05-02
NO312202B1 (no) 2002-04-08
NO20014930L (no) 1996-10-04
DE69526684T2 (de) 2002-11-07
NO963250L (no) 1996-10-04
ZA95889B (en) 1995-10-13
EP0900853B1 (de) 2002-05-08
US5656236A (en) 1997-08-12
NO20014930D0 (no) 2001-10-10
ES2173537T3 (es) 2002-10-16
DE69526684D1 (de) 2002-06-13
EP0742842A1 (de) 1996-11-20
ES2193996T3 (es) 2003-11-16
US5593634A (en) 1997-01-14
EP0900853A1 (de) 1999-03-10
NO963250D0 (no) 1996-08-02
JP4050311B2 (ja) 2008-02-20
CA2181037A1 (en) 1995-08-10
DE69530630D1 (de) 2003-06-05
AU693846B2 (en) 1998-07-09

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