IT8248929A0 - Metodo per allontanare particelle sospese da metalli fusi, in particolare alluminio o magnesio - Google Patents

Metodo per allontanare particelle sospese da metalli fusi, in particolare alluminio o magnesio

Info

Publication number
IT8248929A0
IT8248929A0 IT8248929A IT4892982A IT8248929A0 IT 8248929 A0 IT8248929 A0 IT 8248929A0 IT 8248929 A IT8248929 A IT 8248929A IT 4892982 A IT4892982 A IT 4892982A IT 8248929 A0 IT8248929 A0 IT 8248929A0
Authority
IT
Italy
Prior art keywords
magnesium
suspended particles
molten metals
removing suspended
particularly aluminum
Prior art date
Application number
IT8248929A
Other languages
English (en)
Other versions
IT1149030B (it
Original Assignee
Aluminum Co Of America
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 Aluminum Co Of America filed Critical Aluminum Co Of America
Publication of IT8248929A0 publication Critical patent/IT8248929A0/it
Application granted granted Critical
Publication of IT1149030B publication Critical patent/IT1149030B/it

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
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • C22B9/023—By filtering
    • 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
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • C22B26/22—Obtaining magnesium
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
IT48929/82A 1981-08-03 1982-08-03 Metodo per allontanare particelle sospense da metalli fusi, in particolare alluminio o magnesio IT1149030B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/289,749 US4390364A (en) 1981-08-03 1981-08-03 Removal of fine particles from molten metal

Publications (2)

Publication Number Publication Date
IT8248929A0 true IT8248929A0 (it) 1982-08-03
IT1149030B IT1149030B (it) 1986-12-03

Family

ID=23112910

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48929/82A IT1149030B (it) 1981-08-03 1982-08-03 Metodo per allontanare particelle sospense da metalli fusi, in particolare alluminio o magnesio

Country Status (4)

Country Link
US (1) US4390364A (it)
CA (1) CA1198289A (it)
FR (1) FR2510610A1 (it)
IT (1) IT1149030B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681152A (en) * 1985-10-04 1987-07-21 Hunter Engineering Company, Inc. Continuous casting aluminum alloy
US4751958A (en) * 1985-10-04 1988-06-21 Hunter Engineering Company, Inc. Continuous casting aluminum alloy
US4761207A (en) * 1987-04-20 1988-08-02 Aluminum Company Of America Continuous salt-based melting process
US4758316A (en) * 1987-04-20 1988-07-19 Aluminum Company Of America Aluminum-lithium scrap recovery
GB8709999D0 (en) * 1987-04-28 1987-06-03 Alcan Int Ltd Liquid metal launder
US4780186A (en) * 1987-06-22 1988-10-25 Aluminum Company Of America Lithium transport cell process
US4849072A (en) * 1987-09-21 1989-07-18 Aluminum Company Of America Electrolytic process for recovering lithium from aluminum-lithium alloy scrap
US4973390A (en) * 1988-07-11 1990-11-27 Aluminum Company Of America Process and apparatus for producing lithium from aluminum-lithium alloy scrap in a three-layered lithium transport cell
US5071523A (en) * 1989-10-13 1991-12-10 Aluminum Company Of America Two stage lithium transport process
US5122184A (en) * 1990-12-28 1992-06-16 Aluminum Company Of America Molten salt coalescence in molten aluminum
FR2705688A1 (fr) * 1992-01-23 1994-12-02 Pechiney Electrometallurgie Procédé pour l'affinage de magnésium brut.
US5226950A (en) * 1992-06-16 1993-07-13 Aluminum Company Of America Liquid-in-liquid sensor and method
US5336295A (en) * 1993-02-08 1994-08-09 Aluminum Company Of America Method for separation and removal of suspended liquid particles from molten metal and associated apparatus
US5342429A (en) * 1993-05-05 1994-08-30 Aluminum Company Of America Purification of molten aluminum using upper and lower impellers
US5427602A (en) 1994-08-08 1995-06-27 Aluminum Company Of America Removal of suspended particles from molten metal
DE4439214A1 (de) * 1994-11-03 1996-05-09 Schmitz & Apelt Loi Industrieo Magnesiumschmelzofen und Verfahren zum Schmelzen von Magnesium
US5673902A (en) * 1996-02-01 1997-10-07 Selee Corporation Dual stage ceramic foam filtration system and method
JP3017100B2 (ja) * 1996-08-30 2000-03-06 住友重機械工業株式会社 脱気槽
US6036743A (en) * 1997-10-27 2000-03-14 Selee Corporation Method and apparatus for removing liquid salts from liquid metal
NO311437B1 (no) * 1999-03-31 2001-11-26 Norsk Hydro As Fremgangsmåte og apparat for flussmiddelfri raffinering av magnesium og magnesiumlegeringer
DE60113891T2 (de) * 2000-02-24 2006-07-06 Mitsubishi Materials Corp. Anlage zur Herstellung stranggegossener Knüppel aus Kupfer mit niedrigem Sauerstoffgehalt
US6520388B1 (en) 2000-10-31 2003-02-18 Hatch Associates Ltd. Casting furnace and method for continuous casting of molten magnesium
US6585797B2 (en) 2001-01-25 2003-07-01 Alcoa Inc. Recirculating molten metal supply system and method
FR2839518B1 (fr) * 2002-05-13 2004-06-25 Pechiney Rhenalu Dispositif de traitement en ligne de metal liquide

Family Cites Families (9)

* 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
US3039864A (en) * 1958-11-21 1962-06-19 Aluminum Co Of America Treatment of molten light metals
US3737304A (en) * 1970-12-02 1973-06-05 Aluminum Co Of America Process for treating molten aluminum
US3737303A (en) * 1970-12-02 1973-06-05 Aluminum Co Of America Refining molten aluminum with chlorine-activated bodies
US3737305A (en) * 1970-12-02 1973-06-05 Aluminum Co Of America Treating molten aluminum
US4067731A (en) * 1975-07-18 1978-01-10 Southwire Company Method of treating molten metal
US4277280A (en) * 1978-08-23 1981-07-07 Alcan Research And Development Limited Apparatus and method for removal of alkali and alkaline earth metals from molten aluminium
GB2047106A (en) * 1979-04-19 1980-11-26 British Aluminium Co Ltd Removal of particulate matter from liquid metals
US4290588A (en) * 1980-04-21 1981-09-22 Union Carbide Corporation Apparatus for refining molten aluminum

Also Published As

Publication number Publication date
IT1149030B (it) 1986-12-03
US4390364A (en) 1983-06-28
FR2510610A1 (fr) 1983-02-04
CA1198289A (en) 1985-12-24

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