ZA698478B - Process for the purification of aluminium - Google Patents

Process for the purification of aluminium

Info

Publication number: ZA698478B
Authority: ZA; South Africa
Prior art keywords: aluminium; purification
Prior art date: 1968-12-06

Application number

ZA698478A

Other languages

English (en)

Inventor

M Ferber

M Wintenberger

Original Assignee

Co Pechiney

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.)

1968-12-06

Filing date

1969-12-05

Publication date

1971-01-27

1969-12-05 Application filed by Co Pechiney filed Critical Co Pechiney

1971-01-27 Publication of ZA698478B publication Critical patent/ZA698478B/xx

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
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Manufacture And Refinement Of Metals (AREA)
Crystals, And After-Treatments Of Crystals (AREA)

ZA698478A 1968-12-06 1969-12-05 Process for the purification of aluminium ZA698478B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR176897		1968-12-06

Publications (1)

Publication Number	Publication Date
ZA698478B true ZA698478B (en)	1971-01-27

Family

ID=8657919

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA698478A ZA698478B (en)	1968-12-06	1969-12-05	Process for the purification of aluminium

Country Status (14)

Country	Link
US (1)	US3671229A (xx)
JP (1)	JPS5020536B1 (xx)
AT (1)	AT304888B (xx)
BE (1)	BE742681A (xx)
CH (1)	CH520771A (xx)
DE (1)	DE1960999C3 (xx)
ES (1)	ES374265A1 (xx)
FR (1)	FR1594154A (xx)
GB (1)	GB1292297A (xx)
LU (1)	LU59952A1 (xx)
NL (1)	NL164325C (xx)
NO (1)	NO128448B (xx)
SE (1)	SE370085B (xx)
ZA (1)	ZA698478B (xx)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4133517A (en) *	1974-09-30	1979-01-09	Commonwealth Scientific And Industrial Research Organization	Continuous reflux refining of metals
CA1048790A (en) *	1974-09-30	1979-02-20	Graeme W. Walters	Continuous reflux refining of metals
EP0004174B1 (en) *	1978-03-08	1983-04-27	Massachusetts Institute Of Technology	A process for refining a non-eutectic metal alloy
US4221590A (en) *	1978-12-26	1980-09-09	Aluminum Company Of America	Fractional crystallization process
NO158107C (no) *	1979-10-09	1988-07-13	Showa Aluminium Co Ltd	Fremgangsmaate ved smelting av aluminium.
US4595734A (en) *	1980-02-04	1986-06-17	Interplastic Corporation	Molding compositions
FR2524489A1 (fr) *	1982-03-30	1983-10-07	Pechiney Aluminium	Procede de purification de metaux par segregation
FR2524490B1 (fr) *	1982-03-31	1988-05-13	Pechiney Aluminium	Procede d'obtention d'aluminium de tres haute purete en elements eutectiques
EP0099948B1 (en) *	1982-07-28	1986-11-20	Showa Aluminum Corporation	Process for producing high-purity aluminum
US4469512A (en) *	1982-07-29	1984-09-04	Showa Aluminum Corporation	Process for producing high-purity aluminum
FR2564485B1 (fr) *	1984-05-17	1986-08-14	Pechiney Aluminium	Procede de purification en continu de metaux par cristallisation fractionnee sur un cylindre tournant
US4734127A (en) *	1984-10-02	1988-03-29	Nippon Light Metal Co., Ltd.	Process and apparatus for refining aluminum
FR2592663B1 (fr) *	1986-01-06	1992-07-24	Pechiney Aluminium	Procede ameliore de purification de metaux par cristallisation fractionnee
DE3627624A1 (de) *	1986-08-14	1988-02-18	Bayer Ag	Verfahren zur herstellung von kohlenstoffarmem silicium
FR2633640B1 (xx) *	1988-07-01	1991-04-19	Pechiney Aluminium
FR2708000B1 (fr) *	1993-07-22	1995-08-25	Pechiney Aluminium	Aluminium électroraffiné à basse teneur en uranium, thorium et terres rares.
EP1288319B1 (en) *	2001-09-03	2004-06-30	Corus Technology BV	Method for the purification of an aluminium alloy
NL1019105C2 (nl)	2001-10-03	2003-04-04	Corus Technology B V	Werkwijze en inrichting voor het beheersen van het aandeel kristallen in een vloeistof-kristalmengsel.
EP1380658A1 (en) *	2002-07-05	2004-01-14	Corus Technology BV	Method for fractional crystallisation of a molten metal
EP1380659A1 (en)	2002-07-05	2004-01-14	Corus Technology BV	Method for fractional crystallisation of a metal
EP1689896B1 (en)	2003-11-19	2008-03-12	Aleris Switzerland GmbH	Method of cooling molten metal during fractional crystallisation
ES2304009T3 (es)	2004-03-19	2008-09-01	Aleris Switzerland Gmbh	Metodo para la purificacion de un metal fundido.
NL1029612C2 (nl) *	2005-07-26	2007-01-29	Corus Technology B V	Werkwijze voor het analyseren van vloeibaar metaal en inrichting voor gebruik daarbij.
ATE505565T1 (de)	2006-06-22	2011-04-15	Aleris Switzerland Gmbh	Verfahren zur trennung von schmelzflüssigem aluminium und festen einschlüssen
WO2008000341A1 (en)	2006-06-28	2008-01-03	Aleris Switzerland Gmbh	Crystallisation method for the purification of a molten metal, in particular recycled aluminium
WO2008003505A1 (en)	2006-07-07	2008-01-10	Aleris Switzerland Gmbh	Method and device for metal purification and separation of purified metal from a metal mother liquid such as aluminium

1968
- 1968-12-06 FR FR176897A patent/FR1594154A/fr not_active Expired
1969
- 1969-12-03 US US881838A patent/US3671229A/en not_active Expired - Lifetime
- 1969-12-04 SE SE16711/69A patent/SE370085B/xx unknown
- 1969-12-04 DE DE1960999A patent/DE1960999C3/de not_active Expired
- 1969-12-05 NO NO04811/69A patent/NO128448B/no unknown
- 1969-12-05 AT AT1138769A patent/AT304888B/de active
- 1969-12-05 GB GB59481/69A patent/GB1292297A/en not_active Expired
- 1969-12-05 LU LU59952D patent/LU59952A1/xx unknown
- 1969-12-05 CH CH1817169A patent/CH520771A/fr not_active IP Right Cessation
- 1969-12-05 NL NL6918328.A patent/NL164325C/xx not_active IP Right Cessation
- 1969-12-05 ES ES374265A patent/ES374265A1/es not_active Expired
- 1969-12-05 ZA ZA698478A patent/ZA698478B/xx unknown
- 1969-12-05 BE BE742681D patent/BE742681A/xx not_active IP Right Cessation
- 1969-12-06 JP JP44098242A patent/JPS5020536B1/ja active Pending

Also Published As

Publication number	Publication date
DE1960999A1 (de)	1970-06-25
JPS5020536B1 (xx)	1975-07-16
AT304888B (de)	1973-01-25
US3671229A (en)	1972-06-20
FR1594154A (xx)	1970-06-01
NL164325C (nl)	1980-12-15
NO128448B (xx)	1973-11-19
LU59952A1 (xx)	1970-06-09
NL6918328A (xx)	1970-06-09
GB1292297A (en)	1972-10-11
CH520771A (fr)	1972-03-31
DE1960999C3 (de)	1975-08-14
DE1960999B2 (de)	1975-01-09
NL164325B (nl)	1980-07-15
ES374265A1 (es)	1971-12-16
SE370085B (xx)	1974-09-30
BE742681A (xx)	1970-06-05

Publication	Publication Date	Title
ZA698478B (en)	1971-01-27	Process for the purification of aluminium
YU165770A (en)	1982-02-28	Process for the purification of waste-water
YU33983B (en)	1978-09-08	Process for the conversion of hydrocarbons
ZA705096B (en)	1971-04-28	Process for the treatment of aluminium surfaces
YU34866B (en)	1980-04-30	Process for the purification of sewage
YU36877A (en)	1982-06-30	Process for the synthesis of thioureidobenzene
YU40003B (en)	1985-06-30	Process for the purification of insulin
YU34507B (en)	1979-09-10	Process for the purification of lactam
IL32953A (en)	1973-03-30	Process for the preparation of delta3-thiazolines
ZA713005B (en)	1972-12-27	Purification process
ZA716751B (en)	1972-06-28	Purification process
IL30092A0 (en)	1968-07-25	Process for the purification of phenol
ZA705993B (en)	1971-07-28	Process for the treatment of aluminium surfaces
IL27136A (en)	1970-11-30	Process for the purification of sodium
ZA7168B (en)	1972-01-26	Purification of aluminium
ZA716077B (en)	1972-05-31	Purification process
CA777137A (en)	1968-01-30	Process for the purification of nitromethane
CA801740A (en)	1968-12-17	Process for the purification of lactams
AU442718B2 (en)	1971-06-10	Process for purification of metals
IL31786A0 (en)	1969-05-28	Process for the production of (-)-norscopolamine
ZA713726B (en)	1972-01-26	Process for purification
CA786830A (en)	1968-06-04	Process for the purification of phenol
AU6481069A (en)	1971-06-10	Process for purification of metals
CA776631A (en)	1968-01-23	Purification process
CA754570A (en)	1967-03-14	Process for the purification of epsilon-caprolactam