OA3024A - Procédé perfectionné de purification de l'aluminium. - Google Patents

Procédé perfectionné de purification de l'aluminium.


Publication number
OA3024A OA53553A OA53553A OA3024A OA 3024 A OA3024 A OA 3024A OA 53553 A OA53553 A OA 53553A OA 53553 A OA53553 A OA 53553A OA 3024 A OA3024 A OA 3024A
Prior art keywords
method according
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Alloys & Chem Corp
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
Priority to GB1364368 priority Critical
Application filed by Alloys & Chem Corp filed Critical Alloys & Chem Corp
Publication of OA3024A publication Critical patent/OA3024A/fr



    • C22B21/00Obtaining aluminium
    • C22B21/06Obtaining aluminium refining
    • C22B21/064Obtaining aluminium refining using inert or reactive gases
OA53553A 1968-03-21 1969-03-21 Procédé perfectionné de purification de l'aluminium. OA3024A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1364368 1968-03-21

Publications (1)

Publication Number Publication Date
OA3024A true OA3024A (fr) 1970-12-15



Family Applications (1)

Application Number Title Priority Date Filing Date
OA53553A OA3024A (fr) 1968-03-21 1969-03-21 Procédé perfectionné de purification de l'aluminium.

Country Status (13)

Country Link
US (1) US3650730A (xx)
JP (1) JPS537365B1 (xx)
BE (1) BE730032A (xx)
BR (1) BR6907439D0 (xx)
CH (1) CH525960A (xx)
DE (1) DE1912887C3 (xx)
ES (1) ES365009A1 (xx)
FR (1) FR2004373A1 (xx)
GB (1) GB1252741A (xx)
NL (1) NL6904270A (xx)
NO (1) NO123105B (xx)
OA (1) OA3024A (xx)
RO (1) RO54788A (xx)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770420A (en) * 1971-07-29 1973-11-06 Aluminum Co Of America Melting aluminum under special flow conditions
US3767382A (en) * 1971-11-04 1973-10-23 Aluminum Co Of America Treatment of molten aluminum with an impeller
US3849119A (en) * 1971-11-04 1974-11-19 Aluminum Co Of America Treatment of molten aluminum with an impeller
US4003738A (en) * 1972-04-03 1977-01-18 Ethyl Corporation Method of purifying aluminum
US3854934A (en) * 1973-06-18 1974-12-17 Alusuisse Purification of molten aluminum and alloys
US3955970A (en) * 1974-04-08 1976-05-11 Aluminum Company Of America Continuous melting of aluminum scrap
CH599979A5 (xx) * 1976-12-21 1978-06-15 Alusuisse
US4288246A (en) * 1979-12-26 1981-09-08 Outboard Marine Corporation Separation of aluminum from articles composed of aluminum bonded to ferrous metal
US4373704A (en) * 1980-06-12 1983-02-15 Union Carbide Corporation Apparatus for refining molten metal
US4501614A (en) * 1981-12-08 1985-02-26 American Can Company Flux in recovery of aluminum in reverberatory furnace and method of making
US4451287A (en) * 1981-12-08 1984-05-29 American Can Company Flux in recovery of aluminum in reverberatory furnace
US4392888A (en) * 1982-01-07 1983-07-12 Aluminum Company Of America Metal treatment system
US4525212A (en) * 1983-12-22 1985-06-25 General Motors Corporation Decontamination of aluminum by chlorination
JPH032334A (en) * 1989-05-29 1991-01-08 Meichiyuu Seiki Kk Metal melt holding furnace
US5662725A (en) * 1995-05-12 1997-09-02 Cooper; Paul V. System and device for removing impurities from molten metal
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
US6093000A (en) 1998-08-11 2000-07-25 Cooper; Paul V Molten metal pump with monolithic rotor
DE19857788A1 (de) 1998-12-15 2000-06-21 Merck Patent Gmbh Verfahren zur Herstellugn von Salzschmelzen mit einem Extruder und deren Verwendung
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
US6723276B1 (en) * 2000-08-28 2004-04-20 Paul V. Cooper Scrap melter and impeller
US7507367B2 (en) * 2002-07-12 2009-03-24 Cooper Paul V Protective coatings for molten metal devices
US7731891B2 (en) * 2002-07-12 2010-06-08 Cooper Paul V Couplings for molten metal devices
US7402276B2 (en) * 2003-07-14 2008-07-22 Cooper Paul V Pump with rotating inlet
US20050013715A1 (en) * 2003-07-14 2005-01-20 Cooper Paul V. System for releasing gas into molten metal
US7906068B2 (en) 2003-07-14 2011-03-15 Cooper Paul V Support post system for molten metal pump
US7470392B2 (en) * 2003-07-14 2008-12-30 Cooper Paul V Molten metal pump components
US20070253807A1 (en) 2006-04-28 2007-11-01 Cooper Paul V Gas-transfer foot
US8337746B2 (en) 2007-06-21 2012-12-25 Cooper Paul V Transferring molten metal from one structure to another
US9643247B2 (en) 2007-06-21 2017-05-09 Molten Metal Equipment Innovations, Llc Molten metal transfer and degassing system
US9156087B2 (en) 2007-06-21 2015-10-13 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US9409232B2 (en) 2007-06-21 2016-08-09 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel and method of construction
US8613884B2 (en) 2007-06-21 2013-12-24 Paul V. Cooper Launder transfer insert and system
US8366993B2 (en) 2007-06-21 2013-02-05 Cooper Paul V System and method for degassing molten metal
US9410744B2 (en) 2010-05-12 2016-08-09 Molten Metal Equipment Innovations, Llc Vessel 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
US7858020B2 (en) * 2008-03-14 2010-12-28 Thut Bruno H Molten metal flow powered degassing device
US7988763B2 (en) * 2009-06-08 2011-08-02 Pyrotek Inc. Use of a binary salt flux of NaCl and MgCl2 for the purification of aluminium or aluminium alloys, and method thereof
US8535603B2 (en) 2009-08-07 2013-09-17 Paul V. Cooper Rotary degasser and rotor therefor
US20110142606A1 (en) * 2009-08-07 2011-06-16 Cooper Paul V Quick submergence molten metal pump
US9108244B2 (en) * 2009-09-09 2015-08-18 Paul V. Cooper Immersion heater for molten metal
US8524146B2 (en) * 2009-08-07 2013-09-03 Paul V. Cooper Rotary degassers and components therefor
US8444911B2 (en) 2009-08-07 2013-05-21 Paul V. Cooper Shaft and post tensioning device
US8449814B2 (en) * 2009-08-07 2013-05-28 Paul V. Cooper Systems and methods for melting scrap metal
US8714914B2 (en) 2009-09-08 2014-05-06 Paul V. Cooper Molten metal pump filter
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
US20160053814A1 (en) 2014-07-02 2016-02-25 Paul V. Cooper Coupling and rotor shaft for molten metal devices
US10267314B2 (en) 2016-01-13 2019-04-23 Molten Metal Equipment Innovations, Llc Tensioned support shaft and other molten metal devices
EP3425071A1 (en) * 2017-07-04 2019-01-09 Foundry Ecocer S.r.l. Melting flux for slagging and deoxidating molten metal

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA562590A (en) * 1958-09-02 L. Lavelle Donald Process for removing magnesium from aluminum
US1848797A (en) * 1932-03-08 Aladar pacz
US1950967A (en) * 1931-05-20 1934-03-13 Nat Smelting Co Preparation of aluminum alloys
US2056233A (en) * 1935-01-10 1936-10-06 Aluminum Co Of America Degassing molten aluminum and its alloys
US2195217A (en) * 1938-06-17 1940-03-26 Us Reduction Co Process of reducing magnesium content of aluminum-base alloys
US2840463A (en) * 1954-05-13 1958-06-24 Aluminum Co Of America Degassing and purifying molten aluminous metal
US3025154A (en) * 1959-08-31 1962-03-13 Dow Chemical Co Method of degassing melt of light metal
US3194695A (en) * 1960-05-24 1965-07-13 Yanagawa Rikizo Degassing and deoxygenating agent for use in casting an aluminium alloy

Also Published As

Publication number Publication date
DE1912887A1 (de) 1969-10-09
GB1252741A (xx) 1971-11-10
JPS537365B1 (xx) 1978-03-17
DE1912887C3 (xx) 1979-01-04
RO54788A (xx) 1973-01-20
CH525960A (de) 1972-07-31
BR6907439D0 (pt) 1973-01-02
BE730032A (xx) 1969-09-01
DE1912887B2 (xx) 1978-04-20
NL6904270A (xx) 1969-09-23
NO123105B (xx) 1971-09-27
US3650730A (en) 1972-03-21
FR2004373A1 (xx) 1969-11-21
ES365009A1 (es) 1971-01-16

Similar Documents

Publication Publication Date Title
US3650730A (en) Purification of aluminium
US960712A (en) Process of purifying aluminous materials.
US3741751A (en) Heating of molten metal
US4073644A (en) Salt cake processing method and apparatus
CA2200166C (en) Process and apparatus for refining silicon
CA1286507C (fr) Procede de preparation de lithiothermie de poudres metalliques
EP1409406B1 (fr) Silicium metallurgique de moyenne purete et procede d'elaboration
CA1193447A (en) Process for separating solid particulates from a melt
US6656415B2 (en) Process and device for precipitating compounds from zinc metal baths by means of a hollow rotary body that can be driven about an axis and is dipped into the molten zinc
EP0134162B1 (fr) Alliages de néodyme et leur procédé de fabrication
CA2014180C (fr) Procede et installation de traitement d'un liquide avec un gaz
EP0007856B1 (fr) Procédé pour récupérer les métaux contenus dans des composés plombifères et zincifères
US3907962A (en) Method of preparing a filter medium for the filtration of molten aluminum or a molten aluminum alloy
US3870511A (en) Process for refining molten aluminum
EP0083936B1 (en) Metal treatment system
EP0048713B1 (fr) Procede de fabrication de granules metalliques, produits obtenus et dispositif pour la mise en oeuvre de ce procede
JP3754116B2 (ja) 産業廃棄物または金属酸化物を含有する廃棄物の焼却残滓を処理する方法とその方法を実施するための装置
BE1006159A5 (fr) Procedes pour la recuperation d'aluminium libre a partir de crasses en utilisant l'energie d'un plasma.
US3305351A (en) Treatment of aluminum with aluminum fluoride particles
CH624148A5 (xx)
US3043678A (en) Reclamation of metallic values from aluminous dross
EP0102293B1 (fr) Procédé continu de préparation de silane
EP0025001B1 (fr) Cartouche destinée à la filtration active et au traitement de métaux et alliages liquides
EP0029038B1 (fr) Produit pour la desulfuration des fontes et aciers
US3374089A (en) Centrifugal separation