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NO20014930L - Gassbehandling av smeltede metaller - Google Patents

Gassbehandling av smeltede metaller

Info

Publication number
NO20014930L
NO20014930L NO20014930A NO20014930A NO20014930L NO 20014930 L NO20014930 L NO 20014930L NO 20014930 A NO20014930 A NO 20014930A NO 20014930 A NO20014930 A NO 20014930A NO 20014930 L NO20014930 L NO 20014930L
Authority
NO
Norway
Prior art keywords
gas treatment
molten metals
molten
metals
treatment
Prior art date
Application number
NO20014930A
Other languages
English (en)
Other versions
NO20014930D0 (no
Inventor
Peter D Waite
Robert Dumont
Original Assignee
Alcan Int 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
Publication of NO20014930L publication Critical patent/NO20014930L/no
Application filed by Alcan Int Ltd filed Critical Alcan Int Ltd
Publication of NO20014930D0 publication Critical patent/NO20014930D0/no

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

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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
NO20014930A 1994-02-04 2001-10-10 Gassbehandling av smeltede metaller NO20014930D0 (no)

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 (2)

Publication Number Publication Date
NO20014930L true NO20014930L (no) 1996-10-04
NO20014930D0 NO20014930D0 (no) 2001-10-10

Family

ID=22706281

Family Applications (2)

Application Number Title Priority Date Filing Date
NO19963250A NO312202B1 (no) 1994-02-04 1996-08-02 Gassbehandling av smeltede metaller
NO20014930A NO20014930D0 (no) 1994-02-04 2001-10-10 Gassbehandling av smeltede metaller

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO19963250A NO312202B1 (no) 1994-02-04 1996-08-02 Gassbehandling av smeltede metaller

Country Status (10)

Country Link
US (3) US5527381A (no)
EP (3) EP1132487B1 (no)
JP (1) JP4050311B2 (no)
AU (1) AU693846B2 (no)
CA (1) CA2181037C (no)
DE (6) DE69530630T2 (no)
ES (2) ES2173537T3 (no)
NO (2) NO312202B1 (no)
WO (1) WO1995021273A1 (no)
ZA (1) ZA95889B (no)

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US6496529B1 (en) 2000-11-15 2002-12-17 Ati Properties, Inc. Refining and casting apparatus and method
US8891583B2 (en) 2000-11-15 2014-11-18 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
DE10393540D2 (de) * 2002-09-19 2005-06-30 Hoesch Metallurg 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
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
US7479326B2 (en) * 2005-03-08 2009-01-20 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
US7803212B2 (en) * 2005-09-22 2010-09-28 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US7578960B2 (en) 2005-09-22 2009-08-25 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
AU2006308469B2 (en) * 2005-10-25 2011-09-08 Stas Inc. 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
CN102212703B (zh) * 2006-07-13 2013-01-02 派瑞泰克有限公司 用于使气体散布到熔融金属中的推进器
CA2673272A1 (en) * 2006-12-19 2008-06-26 Novelis Inc. Method of and apparatus for conveying molten metals while providing heat thereto
CA2675273C (en) * 2007-02-23 2016-03-29 Alcoa Inc. Installation 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
EP2452763A1 (en) 2008-03-05 2012-05-16 Southwire Company Graphite die with protective niobium layer and associated die-casting method
WO2010095360A1 (ja) * 2009-02-19 2010-08-26 三井金属鉱業株式会社 金属溶湯用攪拌体
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
ES2621389T3 (es) 2009-12-10 2017-07-03 Novelis, Inc. Método de formar juntas refractarias selladas en recipientes de contención de metal, y recipientes que incluyen juntas selladas
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
RU2563082C2 (ru) 2009-12-10 2015-09-20 Новелис Инк. Емкость для расплавленного металла и способ ее изготовления
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
EP2556176B1 (en) 2010-04-09 2020-03-11 Southwire Company, LLC Ultrasonic degassing of molten metals
CA2847740C (en) 2010-04-19 2016-10-11 Novelis Inc. Molten metal leakage confinement and thermal optimization in vessels used for containing molten metals
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
CZ2012446A3 (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
WO2015042712A1 (en) * 2013-09-27 2015-04-02 Rio Tinto Alcan International Limited Dual-function impeller for a rotary injector
WO2015073951A2 (en) * 2013-11-18 2015-05-21 Southwire Company, Llc Ultrasonic probes with gas outlets for degassing of molten metals
US10233515B1 (en) 2015-08-14 2019-03-19 Southwire Company, Llc Metal treatment station for use with ultrasonic degassing system
JP6834710B2 (ja) * 2017-04-03 2021-02-24 日本製鉄株式会社 エマルジョン破壊方法
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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FR2160720A1 (no) * 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 (no) * 1972-12-07 1977-01-14 Feichtinger Heinrich Sen
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US4047938A (en) * 1974-12-23 1977-09-13 Union Carbide Corporation Process for refining molten metal
US4191559A (en) * 1977-12-01 1980-03-04 Aluminum Company Of America Skim removal
GR71466B (no) * 1978-03-06 1983-05-30 Alcan Res & Dev
JPS5938815B2 (ja) * 1980-08-05 1984-09-19 昭和アルミニウム株式会社 液中における気泡の微細化放出装置
JPS581025A (ja) * 1981-05-27 1983-01-06 Sumitomo Light Metal Ind Ltd 溶融金属の処理装置
FR2512067B1 (fr) * 1981-08-28 1986-02-07 Pechiney Aluminium Dispositif rotatif de dispersion de gaz pour le traitement d'un bain de metal liquide
FR2514370B1 (fr) * 1981-10-14 1989-09-29 Pechiney Aluminium Dispositif pour le traitement, au passage, d'un courant de metal ou alliage liquide a base d'aluminium ou de magnesium
NO155447C (no) * 1984-01-25 1987-04-01 Ardal Og Sunndal Verk Anordning ved anlegg for behandling av en vaeske, f.eks. en aluminiumssmelte.
JPS60200923A (ja) * 1984-03-23 1985-10-11 Showa Alum Corp 気泡の微細化分散装置
DE3564449D1 (en) * 1984-11-29 1988-09-22 Foseco Int Rotary device, apparatus and method for treating molten metal
EP0224499A1 (fr) * 1985-05-13 1987-06-10 MAYTAIN, Christian Procede de degazage d'une matiere en fusion et dispositif de mise en oeuvre du procede
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JPS62205235A (ja) * 1986-03-05 1987-09-09 Showa Alum Corp 溶融金属の処理装置
FR2604107B1 (fr) * 1986-09-22 1988-11-10 Pechiney Aluminium Dispositif rotatif de mise en solution d'elements d'alliage et de dispersion de gaz dans un bain d'aluminium
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CA1305609C (en) * 1988-06-14 1992-07-28 Peter D. Waite Treatment of molten light metals
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Also Published As

Publication number Publication date
DE742842T1 (de) 2000-08-31
JPH09508441A (ja) 1997-08-26
JP4050311B2 (ja) 2008-02-20
NO963250L (no) 1996-10-04
NO963250D0 (no) 1996-08-02
DE29522318U1 (de) 2001-10-18
DE69530630T2 (de) 2004-02-26
DE29522319U1 (de) 2001-10-25
DE69526684T2 (de) 2002-11-07
NO20014930D0 (no) 2001-10-10
WO1995021273A1 (en) 1995-08-10
DE69530630D1 (de) 2003-06-05
ES2173537T3 (es) 2002-10-16
AU693846B2 (en) 1998-07-09
EP1132487B1 (en) 2003-05-02
EP0742842A1 (en) 1996-11-20
ES2193996T3 (es) 2003-11-16
US5656236A (en) 1997-08-12
EP1132487A1 (en) 2001-09-12
CA2181037C (en) 2002-07-30
ZA95889B (en) 1995-10-13
DE69526684D1 (de) 2002-06-13
CA2181037A1 (en) 1995-08-10
DE900853T1 (de) 2000-08-31
US5593634A (en) 1997-01-14
EP0900853B1 (en) 2002-05-08
US5527381A (en) 1996-06-18
EP0900853A1 (en) 1999-03-10
NO312202B1 (no) 2002-04-08
AU1530295A (en) 1995-08-21

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application