DE900853T1 - Begasungsrührwerk zur Behandlung von Metallschmelzen - Google Patents

Begasungsrührwerk zur Behandlung von Metallschmelzen

Info

Publication number
DE900853T1
DE900853T1 DE0900853T DE98118054T DE900853T1 DE 900853 T1 DE900853 T1 DE 900853T1 DE 0900853 T DE0900853 T DE 0900853T DE 98118054 T DE98118054 T DE 98118054T DE 900853 T1 DE900853 T1 DE 900853T1
Authority
DE
Germany
Prior art keywords
treatment
molten metal
aeration mixer
aeration
mixer
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
DE0900853T
Other languages
English (en)
Other versions
DE19818054A1 (de
Inventor
Peter D Waite
Robert 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 DE900853T1 publication Critical patent/DE900853T1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • C22B9/055Refining 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
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04Removing impurities by adding a treating agent
    • C21C7/072Treatment with gases
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00Obtaining aluminium
    • C22B21/06Obtaining aluminium refining
    • C22B21/064Obtaining aluminium refining using inert or reactive gases
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
DE0900853T 1994-02-04 1995-02-03 Begasungsrührwerk zur Behandlung von Metallschmelzen Pending DE900853T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE900853T1 true DE900853T1 (de) 2000-08-31

Family

ID=22706281

Family Applications (6)

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

Family Applications Before (4)

Application Number Title Priority Date Filing Date
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
DE29522318U Expired - Lifetime DE29522318U1 (de) 1994-02-04 1995-02-03 Gasbehandlung von geschmolzenen Metallen
DE69526684T Expired - Fee Related DE69526684T2 (de) 1994-02-04 1995-02-03 Begasungsrührwerk zur Behandlung von Metallschmelzen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69530630T Expired - Lifetime DE69530630T2 (de) 1994-02-04 1995-02-03 Spülgasbehandlung von Metallschmelzen mittels Rotationsinjektoren

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) DE29522319U1 (de)
ES (2) ES2173537T3 (de)
NO (2) NO312202B1 (de)
WO (1) WO1995021273A1 (de)
ZA (1) ZA95889B (de)

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GB9610180D0 (en) * 1996-05-15 1996-07-24 English Christopher J Trough degassing reactor
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
US5935295A (en) * 1997-10-16 1999-08-10 Megy; Joseph A. Molten aluminum treatment
US6056803A (en) * 1997-12-24 2000-05-02 Alcan International Limited Injector for gas treatment of molten metals
NO307289B1 (no) * 1998-07-08 2000-03-13 Alu Innovation As Rotor for behandling av vaeske
NO310115B1 (no) * 1999-09-03 2001-05-21 Norsk Hydro As Utstyr for smeltebehandling
EP1598433B1 (de) * 2000-02-24 2008-12-10 Mitsubishi Materials Corporation Verfahren zur kontinuierlichen Herstellung von Kupferdraht 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
DE10301561A1 (de) * 2002-09-19 2004-05-27 Hoesch Metallurgie Gmbh Rotor, Vorrichtung und Verfahren zum Einbringen von Fluiden in eine Metallschmelze
DE10393540D2 (de) * 2002-09-19 2005-06-30 Hoesch Metallurg Gmbh Rotor, Vorrichtung und ein Verfahren zum Einbringen von Fluiden in eine Metallschmelze
BRMU8402794U8 (pt) * 2004-08-27 2021-10-26 Magnesita Insider Refratarios Ltda Configuração aplicada a dispositivo para injeção de gás e/ou gás e pós em metais líquidos através de lança refratária rotativa
WO2006096885A1 (en) * 2005-03-08 2006-09-14 Valspar Sourcing, Inc. Oxygen scavenging polymers
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
US7803212B2 (en) * 2005-09-22 2010-09-28 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
ZA200804041B (en) * 2005-10-25 2009-07-29 Alcan Int Ltd In-line salt refining of molten aluminium alloys
US8381047B2 (en) * 2005-11-30 2013-02-19 Microsoft Corporation Predicting degradation of a communication channel below a threshold based on data transmission errors
MX2009000262A (es) * 2006-07-13 2009-05-14 Pyrotek Inc Impulsor para dispersar gas en metal fundido.
CN101610863A (zh) * 2006-12-19 2009-12-23 诺维尔里斯公司 用于输送熔融金属同时为其提供热量的方法和设备
US7785394B2 (en) * 2007-02-23 2010-08-31 Alcoa Inc. System and method for in-line molten metal processing using salt reactant in a deep box degasser
AU2008232823B2 (en) 2007-03-30 2013-08-15 Ati Properties, Inc. Melting furnace including wire-discharge ion plasma electron emitter
US8748773B2 (en) 2007-03-30 2014-06-10 Ati Properties, Inc. Ion plasma electron emitters for a melting furnace
US7798199B2 (en) 2007-12-04 2010-09-21 Ati Properties, Inc. Casting apparatus and method
CN103056318B (zh) * 2008-03-05 2017-06-09 南线有限责任公司 作为熔融金属中的防护屏蔽层的铌
KR101036206B1 (ko) * 2009-02-19 2011-05-20 미쓰이 긴조꾸 고교 가부시키가이샤 금속 용탕용 교반체
JP5738886B2 (ja) 2009-12-10 2015-06-24 ノベリス・インコーポレイテッドNovelis Inc. 金属収容容器の耐火性封止接合の製造方法、および封止接合を含む容器
ES2537981T3 (es) 2009-12-10 2015-06-16 Novelis, Inc. Recipiente que contiene metal fundido y procedimientos de fabricación del mismo
CN102812319A (zh) 2009-12-10 2012-12-05 诺维尔里斯公司 具有流通通风的熔融金属容纳结构
JP5697682B2 (ja) * 2009-12-10 2015-04-08 ノベリス・インコーポレイテッドNovelis Inc. 溶融金属格納構造のための圧縮ロッドアセンブリ
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
DK2556176T3 (da) 2010-04-09 2020-05-04 Southwire Co Llc Ultralydsafgasning af smeltede metaller
KR101542650B1 (ko) 2010-04-19 2015-08-06 노벨리스 인코퍼레이티드 용융금속 누출이 제한되고 열적 최적화된 용융금속 수용 용기
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
RU2016115269A (ru) 2013-09-27 2017-11-01 Рио Тинто Алкан Интернешенл Лимитед Лопастное колесо двойного назначения для роторного инжектора
PL3071718T3 (pl) 2013-11-18 2020-02-28 Southwire Company, Llc Sondy ultradźwiękowe z wylotami gazu dla odgazowywania stopionych metali
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
CN117980061A (zh) 2021-09-15 2024-05-03 萨尼舒尔股份有限公司 小容量磁力混合系统
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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US3849119A (en) * 1971-11-04 1974-11-19 Aluminum Co Of America Treatment of molten aluminum with an impeller
FR2160720A1 (de) * 1971-11-23 1973-07-06 Kocks Gmbh Friedrich
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Also Published As

Publication number Publication date
JP4050311B2 (ja) 2008-02-20
NO963250L (no) 1996-10-04
ZA95889B (en) 1995-10-13
DE69526684D1 (de) 2002-06-13
DE69526684T2 (de) 2002-11-07
DE29522319U1 (de) 2001-10-25
EP1132487A1 (de) 2001-09-12
EP0900853A1 (de) 1999-03-10
EP0900853B1 (de) 2002-05-08
DE69530630T2 (de) 2004-02-26
DE29522318U1 (de) 2001-10-18
ES2193996T3 (es) 2003-11-16
CA2181037A1 (en) 1995-08-10
DE742842T1 (de) 2000-08-31
AU693846B2 (en) 1998-07-09
US5656236A (en) 1997-08-12
EP0742842A1 (de) 1996-11-20
NO20014930D0 (no) 2001-10-10
NO20014930L (no) 1996-10-04
US5527381A (en) 1996-06-18
AU1530295A (en) 1995-08-21
US5593634A (en) 1997-01-14
WO1995021273A1 (en) 1995-08-10
JPH09508441A (ja) 1997-08-26
CA2181037C (en) 2002-07-30
EP1132487B1 (de) 2003-05-02
DE69530630D1 (de) 2003-06-05
NO963250D0 (no) 1996-08-02
NO312202B1 (no) 2002-04-08
ES2173537T3 (es) 2002-10-16

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