DE60109649D1 - Verfahren und rotationsvorrichtung zum einleiten von feststoffpartikeln und gas in eine metallschmelze - Google Patents

Verfahren und rotationsvorrichtung zum einleiten von feststoffpartikeln und gas in eine metallschmelze

Info

Publication number
DE60109649D1
DE60109649D1 DE60109649T DE60109649T DE60109649D1 DE 60109649 D1 DE60109649 D1 DE 60109649D1 DE 60109649 T DE60109649 T DE 60109649T DE 60109649 T DE60109649 T DE 60109649T DE 60109649 D1 DE60109649 D1 DE 60109649D1
Authority
DE
Germany
Prior art keywords
gas
molten metal
treatment agent
annular plate
rotary device
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
DE60109649T
Other languages
English (en)
Other versions
DE60109649T2 (de
Inventor
Jean-Francois Bilodeau
Istvan Kiss
Carl Lakroni
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
Application granted granted Critical
Publication of DE60109649D1 publication Critical patent/DE60109649D1/de
Publication of DE60109649T2 publication Critical patent/DE60109649T2/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
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C22B21/062—Obtaining aluminium refining using salt or fluxing agents
    • 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
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents

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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
DE60109649T 2000-09-12 2001-09-10 Verfahren und rotationsvorrichtung zum einleiten von feststoffpartikeln und gas in eine metallschmelze Expired - Lifetime DE60109649T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23207100P 2000-09-12 2000-09-12
US232071P 2000-09-12
PCT/CA2001/001293 WO2002022900A2 (en) 2000-09-12 2001-09-10 Process and rotary device for adding particulate solid material and gas to molten metal bath

Publications (2)

Publication Number Publication Date
DE60109649D1 true DE60109649D1 (de) 2005-04-28
DE60109649T2 DE60109649T2 (de) 2006-04-27

Family

ID=22871754

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60109649T Expired - Lifetime DE60109649T2 (de) 2000-09-12 2001-09-10 Verfahren und rotationsvorrichtung zum einleiten von feststoffpartikeln und gas in eine metallschmelze

Country Status (8)

Country Link
US (2) US6589313B2 (de)
EP (1) EP1356130B1 (de)
AT (1) ATE291643T1 (de)
AU (2) AU2001293540B2 (de)
CA (1) CA2421725C (de)
DE (1) DE60109649T2 (de)
ES (1) ES2239680T3 (de)
WO (1) WO2002022900A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60109649T2 (de) * 2000-09-12 2006-04-27 Alcan International Ltd., Montreal Verfahren und rotationsvorrichtung zum einleiten von feststoffpartikeln und gas in eine metallschmelze
US6602318B2 (en) * 2001-01-22 2003-08-05 Alcan International Limited Process and apparatus for cleaning and purifying molten aluminum
GB2396310A (en) 2002-12-21 2004-06-23 Foseco Int Rotary device with vanes for dispersing a gas in a molten metal
CA2528757A1 (en) * 2004-12-02 2006-06-02 Bruno H. Thut Gas mixing and dispersement in pumps for pumping molten metal
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
US7534284B2 (en) * 2007-03-27 2009-05-19 Bruno Thut Flux injection with pump for pumping molten metal
US7858020B2 (en) * 2008-03-14 2010-12-28 Thut Bruno H Molten metal flow powered degassing device
US8333921B2 (en) 2010-04-27 2012-12-18 Thut Bruno H Shaft coupling for device for dispersing gas in or pumping molten metal
CZ304029B6 (cs) 2012-07-02 2013-08-28 Jap Trading, S. R. O. Rotacní zarízení k rafinaci kovové taveniny
BR112015026226A2 (pt) * 2013-05-29 2017-07-25 Rio Tinto Alcan Int Ltd injetor rotativo e processo de adição de sólidos de fluxo a alumínio fundido
RU2016115269A (ru) 2013-09-27 2017-11-01 Рио Тинто Алкан Интернешенл Лимитед Лопастное колесо двойного назначения для роторного инжектора
USD742427S1 (en) 2013-09-27 2015-11-03 Rio Tinto Alcan International Limited Impeller for a rotary injector
CN108950262A (zh) * 2018-08-21 2018-12-07 陈孝 一种铝合金冶炼方法
CN110241313B (zh) * 2019-07-23 2021-04-02 安徽霍山龙鑫金属科技有限公司 一种使用安全的铝水除气除渣机

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2089742A (en) * 1932-10-18 1937-08-10 Louis O Garwin Method of melting finely divided metal
US3227547A (en) * 1961-11-24 1966-01-04 Union Carbide Corp Degassing molten metals
US3849119A (en) 1971-11-04 1974-11-19 Aluminum Co Of America Treatment of molten aluminum with an impeller
LU65423A1 (de) 1972-05-25 1973-12-04
CS216519B2 (en) * 1979-02-08 1982-11-26 Magyar Aluminium Method of reducing the contents of impurities in the aluminium melt or aluminium alloys
NO155447C (no) 1984-01-25 1987-04-01 Ardal Og Sunndal Verk Anordning ved anlegg for behandling av en vaeske, f.eks. en aluminiumssmelte.
JPS6214125A (ja) 1985-07-10 1987-01-22 Minolta Camera Co Ltd カメラの巻戻機構
US4673434A (en) * 1985-11-12 1987-06-16 Foseco International Limited Using a rotary device for treating molten metal
IT1229673B (it) 1989-04-20 1991-09-06 Protecme S R L Dispositivo per la purificazione di metallo fuso, in particolare di alluminio.
GB8910288D0 (en) 1989-05-05 1989-06-21 Foseco Int Treatment of molten metals
US5160693A (en) * 1991-09-26 1992-11-03 Eckert Charles E Impeller for treating molten metals
JP3168630B2 (ja) * 1991-10-23 2001-05-21 株式会社明電舎 電極材料の製造方法
US5342429A (en) * 1993-05-05 1994-08-30 Aluminum Company Of America Purification of molten aluminum using upper and lower impellers
US5616167A (en) * 1993-07-13 1997-04-01 Eckert; C. Edward Method for fluxing molten metal
GB9514178D0 (en) 1995-07-12 1995-09-13 Stride Steven Improvements in and relating to melt treatment apparatus and methods
EP0916066B1 (de) * 1996-08-02 1999-12-15 Pechiney Rhenalu Rührer zum einbringen von gas bei der behandlung eines aluminiumbades
US6106588A (en) * 1998-03-11 2000-08-22 Mc21 Incorporated Preparation of metal matrix composites under atmospheric pressure
US6375712B1 (en) 1998-05-27 2002-04-23 Helge O. Forberg Method of removal of light metals from aluminum
DE60109649T2 (de) * 2000-09-12 2006-04-27 Alcan International Ltd., Montreal Verfahren und rotationsvorrichtung zum einleiten von feststoffpartikeln und gas in eine metallschmelze
US6602318B2 (en) * 2001-01-22 2003-08-05 Alcan International Limited Process and apparatus for cleaning and purifying molten aluminum

Also Published As

Publication number Publication date
US20030205854A1 (en) 2003-11-06
AU9354001A (en) 2002-03-26
US6960239B2 (en) 2005-11-01
EP1356130A2 (de) 2003-10-29
ATE291643T1 (de) 2005-04-15
EP1356130B1 (de) 2005-03-23
CA2421725C (en) 2009-06-09
AU2001293540B2 (en) 2006-06-29
US6589313B2 (en) 2003-07-08
US20020088307A1 (en) 2002-07-11
DE60109649T2 (de) 2006-04-27
ES2239680T3 (es) 2005-10-01
WO2002022900A3 (en) 2003-08-28
WO2002022900A2 (en) 2002-03-21
CA2421725A1 (en) 2002-03-21

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