IN174609B - - Google Patents

Info

Publication number
IN174609B
IN174609B IN513DE1989A IN174609B IN 174609 B IN174609 B IN 174609B IN 513DE1989 A IN513DE1989 A IN 513DE1989A IN 174609 B IN174609 B IN 174609B
Authority
IN
India
Prior art keywords
treatment section
rotor
gas
shaft
metal
Prior art date
Application number
Other languages
English (en)
Inventor
Peter Donald Waite
Ghyslin Dube
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
Application filed by Alcan Int Ltd filed Critical Alcan Int Ltd
Publication of IN174609B publication Critical patent/IN174609B/en

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
    • 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)
  • Glass Compositions (AREA)
IN513DE1989 1988-06-14 1989-06-14 IN174609B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000569415A CA1305609C (fr) 1988-06-14 1988-06-14 Traitement de metaux legers fondus

Publications (1)

Publication Number Publication Date
IN174609B true IN174609B (fr) 1995-01-21

Family

ID=4138199

Family Applications (1)

Application Number Title Priority Date Filing Date
IN513DE1989 IN174609B (fr) 1988-06-14 1989-06-14

Country Status (14)

Country Link
US (1) US4931091A (fr)
EP (1) EP0347108B1 (fr)
JP (1) JPH0765126B2 (fr)
KR (1) KR900000492A (fr)
CN (1) CN1042189A (fr)
AT (1) ATE94218T1 (fr)
AU (1) AU611352B2 (fr)
BR (1) BR8902853A (fr)
CA (1) CA1305609C (fr)
DE (1) DE68908963D1 (fr)
IN (1) IN174609B (fr)
NO (1) NO892448L (fr)
NZ (1) NZ229501A (fr)
ZA (1) ZA894490B (fr)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5160693A (en) * 1991-09-26 1992-11-03 Eckert Charles E Impeller for treating molten metals
US5527381A (en) * 1994-02-04 1996-06-18 Alcan International Limited Gas treatment of molten metals
US5678807A (en) * 1995-06-13 1997-10-21 Cooper; Paul V. Rotary degasser
CA2251230C (fr) * 1996-08-02 2002-07-09 Pierre Le Brun Dispositif rotatif de dispersion de gaz pour le traitement d'un bain d'aluminium liquide
US5944496A (en) 1996-12-03 1999-08-31 Cooper; Paul V. Molten metal pump with a flexible coupling and cement-free metal-transfer conduit connection
US5951243A (en) 1997-07-03 1999-09-14 Cooper; Paul V. Rotor bearing system for molten metal pumps
US6027685A (en) 1997-10-15 2000-02-22 Cooper; Paul V. Flow-directing device for molten metal pump
US6056803A (en) * 1997-12-24 2000-05-02 Alcan International Limited Injector for gas treatment of molten metals
US6303074B1 (en) 1999-05-14 2001-10-16 Paul V. Cooper Mixed flow rotor for molten metal pumping device
US6689310B1 (en) 2000-05-12 2004-02-10 Paul V. Cooper Molten metal degassing device and impellers therefor
FR2815642B1 (fr) * 2000-10-20 2003-07-11 Pechiney Rhenalu Dispositif rotatif de dispersion de gaz pour le traitement d'un bain de metal liquide
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
US7470392B2 (en) 2003-07-14 2008-12-30 Cooper Paul V Molten metal pump components
US7402276B2 (en) 2003-07-14 2008-07-22 Cooper Paul V Pump with rotating inlet
US7731891B2 (en) 2002-07-12 2010-06-08 Cooper Paul V Couplings for molten metal devices
US20050013715A1 (en) 2003-07-14 2005-01-20 Cooper Paul V. System for releasing gas into molten metal
US20070253807A1 (en) 2006-04-28 2007-11-01 Cooper Paul V Gas-transfer foot
US7906068B2 (en) 2003-07-14 2011-03-15 Cooper Paul V Support post system for molten metal pump
US7666347B2 (en) 2004-03-30 2010-02-23 Advanced Magnesium Technologies Pty Ltd Melting apparatus and method
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
US8381047B2 (en) * 2005-11-30 2013-02-19 Microsoft Corporation Predicting degradation of a communication channel below a threshold based on data transmission errors
US8748773B2 (en) 2007-03-30 2014-06-10 Ati Properties, Inc. Ion plasma electron emitters for a melting furnace
JP5690586B2 (ja) 2007-03-30 2015-03-25 エイティーアイ・プロパティーズ・インコーポレーテッド ワイヤ放電イオンプラズマ電子エミッタを含む溶解炉
US8366993B2 (en) 2007-06-21 2013-02-05 Cooper Paul V System and method for degassing molten metal
US9156087B2 (en) 2007-06-21 2015-10-13 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US8613884B2 (en) 2007-06-21 2013-12-24 Paul V. Cooper Launder transfer insert and system
US9205490B2 (en) 2007-06-21 2015-12-08 Molten Metal Equipment Innovations, Llc Transfer well system and method for making same
US9410744B2 (en) 2010-05-12 2016-08-09 Molten Metal Equipment Innovations, Llc Vessel transfer insert and system
US8337746B2 (en) 2007-06-21 2012-12-25 Cooper Paul V Transferring molten metal from one structure to another
US9409232B2 (en) 2007-06-21 2016-08-09 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel and method of construction
US9643247B2 (en) 2007-06-21 2017-05-09 Molten Metal Equipment Innovations, Llc Molten metal transfer and degassing system
US7798199B2 (en) * 2007-12-04 2010-09-21 Ati Properties, Inc. Casting apparatus and method
US9127332B2 (en) * 2008-03-11 2015-09-08 Pyrotek, Inc. Molten aluminum refining and gas dispersion system
US8535603B2 (en) 2009-08-07 2013-09-17 Paul V. Cooper Rotary degasser and rotor therefor
US8449814B2 (en) 2009-08-07 2013-05-28 Paul V. Cooper Systems and methods for melting scrap metal
US8524146B2 (en) 2009-08-07 2013-09-03 Paul V. Cooper Rotary degassers and components therefor
US10428821B2 (en) 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
US8444911B2 (en) 2009-08-07 2013-05-21 Paul V. Cooper Shaft and post tensioning device
US8714914B2 (en) 2009-09-08 2014-05-06 Paul V. Cooper Molten metal pump filter
US9108244B2 (en) 2009-09-09 2015-08-18 Paul V. Cooper Immersion heater for molten metal
US8747956B2 (en) 2011-08-11 2014-06-10 Ati Properties, Inc. Processes, systems, and apparatus for forming products from atomized metals and alloys
CZ304029B6 (cs) 2012-07-02 2013-08-28 Jap Trading, S. R. O. Rotacní zarízení k rafinaci kovové taveniny
US9903383B2 (en) 2013-03-13 2018-02-27 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
US9011761B2 (en) 2013-03-14 2015-04-21 Paul V. Cooper Ladle with transfer conduit
US10052688B2 (en) 2013-03-15 2018-08-21 Molten Metal Equipment Innovations, Llc Transfer pump launder system
US9259780B2 (en) * 2013-03-15 2016-02-16 Esm Group Inc. Rotational lance drive and rotational lance injection method
US9057376B2 (en) 2013-06-13 2015-06-16 Bruno H. Thut Tube pump for transferring molten metal while preventing overflow
US9011117B2 (en) 2013-06-13 2015-04-21 Bruno H. Thut Pump for delivering flux to molten metal through a shaft sleeve
CN103627909B (zh) * 2013-12-10 2015-10-21 南昌航空大学 铜及铜合金熔体离心力场复合过滤方法
US10138892B2 (en) 2014-07-02 2018-11-27 Molten Metal Equipment Innovations, Llc Rotor and rotor shaft for molten metal
US10947980B2 (en) 2015-02-02 2021-03-16 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened blade tips
US10267314B2 (en) 2016-01-13 2019-04-23 Molten Metal Equipment Innovations, Llc Tensioned support shaft and other molten metal devices
CN109719302A (zh) * 2017-10-31 2019-05-07 嘉义钢铁股份有限公司 真空气体雾化设备的除渣装置
US11149747B2 (en) 2017-11-17 2021-10-19 Molten Metal Equipment Innovations, Llc Tensioned support post and other molten metal devices
US10607671B2 (en) * 2018-02-17 2020-03-31 Micron Technology, Inc. Timing circuit for command path in a memory device
US20200360990A1 (en) 2019-05-17 2020-11-19 Molten Metal Equipment Innovations, Llc Molten Metal Transfer System and Method
US11873845B2 (en) 2021-05-28 2024-01-16 Molten Metal Equipment Innovations, Llc Molten metal transfer device
CN117607211B (zh) * 2023-11-22 2024-05-10 西安交通大学 回路系统、该回路系统内液态金属中杂质检测及消除方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840463A (en) * 1954-05-13 1958-06-24 Aluminum Co Of America Degassing and purifying molten aluminous metal
BE754558A (fr) * 1969-08-08 1971-02-08 Alcan Res & Dev Procede et appareil de filtrage de metaux en fusion
US3737305A (en) * 1970-12-02 1973-06-05 Aluminum Co Of America Treating molten aluminum
US3849119A (en) * 1971-11-04 1974-11-19 Aluminum Co Of America Treatment of molten aluminum with an impeller
US3870511A (en) * 1971-12-27 1975-03-11 Union Carbide Corp Process for refining molten aluminum
CH599978A5 (fr) * 1976-12-21 1978-06-15 Alusuisse
US4159104A (en) * 1978-04-26 1979-06-26 Swiss Aluminium Ltd. Apparatus for inline degassing and filtration of molten metal
JPS581025A (ja) * 1981-05-27 1983-01-06 Sumitomo Light Metal Ind Ltd 溶融金属の処理装置
US4357004A (en) * 1981-07-06 1982-11-02 Union Carbide Corporation Apparatus for refining molten metal
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
US4494985A (en) * 1983-01-07 1985-01-22 Allied Corporation Filtration of inclusions from molten metal alloy
DE3564449D1 (en) * 1984-11-29 1988-09-22 Foseco Int Rotary device, apparatus and method for treating molten metal

Also Published As

Publication number Publication date
NO892448L (no) 1989-12-15
BR8902853A (pt) 1990-02-01
NO892448D0 (no) 1989-06-13
JPH0273928A (ja) 1990-03-13
CA1305609C (fr) 1992-07-28
KR900000492A (ko) 1990-01-30
NZ229501A (en) 1990-10-26
ZA894490B (en) 1990-03-28
ATE94218T1 (de) 1993-09-15
EP0347108A1 (fr) 1989-12-20
CN1042189A (zh) 1990-05-16
JPH0765126B2 (ja) 1995-07-12
AU611352B2 (en) 1991-06-06
EP0347108B1 (fr) 1993-09-08
DE68908963D1 (de) 1993-10-14
US4931091A (en) 1990-06-05
AU3633789A (en) 1989-12-21

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