GR77983B - - Google Patents

Info

Publication number
GR77983B
GR77983B GR70878A GR830170878A GR77983B GR 77983 B GR77983 B GR 77983B GR 70878 A GR70878 A GR 70878A GR 830170878 A GR830170878 A GR 830170878A GR 77983 B GR77983 B GR 77983B
Authority
GR
Greece
Prior art keywords
crystals
aluminum
purified
metals
purification
Prior art date
Application number
GR70878A
Other languages
English (en)
Inventor
Michel-Georges Wintengerger
Original Assignee
Pechiney Aluminium
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 Pechiney Aluminium filed Critical Pechiney Aluminium
Publication of GR77983B publication Critical patent/GR77983B/el

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
    • 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
    • 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
GR70878A 1982-03-30 1983-03-23 GR77983B (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8205826A FR2524489A1 (fr) 1982-03-30 1982-03-30 Procede de purification de metaux par segregation

Publications (1)

Publication Number Publication Date
GR77983B true GR77983B (el) 1984-09-25

Family

ID=9272729

Family Applications (1)

Application Number Title Priority Date Filing Date
GR70878A GR77983B (el) 1982-03-30 1983-03-23

Country Status (17)

Country Link
US (1) US4456480A (el)
EP (1) EP0091386B1 (el)
JP (1) JPS58181834A (el)
KR (1) KR850001739B1 (el)
AT (1) ATE14321T1 (el)
AU (1) AU551208B2 (el)
BR (1) BR8301580A (el)
CA (1) CA1186156A (el)
DE (1) DE3360397D1 (el)
ES (1) ES8402357A1 (el)
FR (1) FR2524489A1 (el)
GR (1) GR77983B (el)
IN (1) IN158125B (el)
IS (1) IS1354B6 (el)
NO (1) NO160860C (el)
NZ (1) NZ203682A (el)
ZA (1) ZA832268B (el)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE452026B (sv) * 1983-03-15 1987-11-09 Boliden Ab Forfarande for att separera losningar
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
FR2633640B1 (el) * 1988-07-01 1991-04-19 Pechiney Aluminium
US6368403B1 (en) 1997-08-28 2002-04-09 Crystal Systems, Inc. Method and apparatus for purifying silicon
US5972107A (en) * 1997-08-28 1999-10-26 Crystal Systems, Inc. Method for purifying silicon
FR2788283B1 (fr) * 1999-01-08 2001-02-16 Pechiney Aluminium Procede et dispositif de purification de l'aluminium par segregation
US6614063B2 (en) * 1999-12-03 2003-09-02 Matsushita Electric Industrial Co., Ltd. Solid electrolytic capacitor
ATE270348T1 (de) * 2001-09-03 2004-07-15 Corus Technology Bv Verfahren zum reinigen einer aluminium-legierung
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.
EP1380659A1 (en) * 2002-07-05 2004-01-14 Corus Technology BV Method for fractional crystallisation of a metal
EP1380658A1 (en) * 2002-07-05 2004-01-14 Corus Technology BV Method for fractional crystallisation of a molten metal
DE602004012445T2 (de) * 2003-11-19 2009-03-12 Aleris Switzerland Gmbh Verfahren zum abkühlen von schmelzflüssigem metall bei der fraktionierten kristallisation
NZ549497A (en) 2004-03-19 2009-05-31 Aleris Switzerland Gmbh Method for the purification of a molten metal
NL1029612C2 (nl) * 2005-07-26 2007-01-29 Corus Technology B V Werkwijze voor het analyseren van vloeibaar metaal en inrichting voor gebruik daarbij.
EP2029785B1 (en) * 2006-06-22 2011-04-13 Aleris Switzerland GmbH Method for the separation of molten aluminium and solid inclusions
FR2902800B1 (fr) * 2006-06-23 2008-08-22 Alcan Rhenalu Sa Procede de recyclage de scrap en alliage d'aluminium provenant de l'industrie aeronautique
WO2008000341A1 (en) * 2006-06-28 2008-01-03 Aleris Switzerland Gmbh Crystallisation method for the purification of a molten metal, in particular recycled aluminium
ZA200810838B (en) * 2006-07-07 2010-03-31 Aleris Switzerland Gmbh Method and device for metal purification and separation of purified metal from a metal mother liquid such as aluminium
EP2212249B1 (en) * 2007-09-13 2015-01-14 Silicio Ferrosolar, S.L.U. Process for the production of medium and high purity silicon from metallurgical grade silicon
JP5537249B2 (ja) * 2010-01-27 2014-07-02 株式会社神戸製鋼所 Ａｌスクラップの精製方法
CN116179870B (zh) * 2023-02-15 2023-11-03 宁波锦越新材料有限公司 一种分步结晶高纯铝提纯装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211547A (en) * 1961-02-10 1965-10-12 Aluminum Co Of America Treatment of molten aluminum
US3303019A (en) * 1964-04-23 1967-02-07 Aluminum Co Of America Purification of aluminum
FR1594154A (el) * 1968-12-06 1970-06-01
CA1048790A (en) * 1974-09-30 1979-02-20 Graeme W. Walters Continuous reflux refining of metals
GB1572128A (en) * 1976-07-19 1980-07-23 Commw Scient Ind Res Org Method and apparatus for promoting solids-liquid flow
US4221590A (en) * 1978-12-26 1980-09-09 Aluminum Company Of America Fractional crystallization process
US4294612A (en) * 1978-12-26 1981-10-13 Aluminum Company Of America Fractional crystallization process
JPS5822291U (ja) * 1981-08-06 1983-02-10 株式会社明電舎 パワ−マニピユレ−タ交換ハンド着脱装置

Also Published As

Publication number Publication date
JPS58181834A (ja) 1983-10-24
ES520918A0 (es) 1984-01-16
NZ203682A (en) 1986-01-24
DE3360397D1 (en) 1985-08-22
EP0091386A1 (fr) 1983-10-12
FR2524489B1 (el) 1984-05-25
NO831164L (no) 1983-10-03
IN158125B (el) 1986-09-13
BR8301580A (pt) 1983-12-06
ES8402357A1 (es) 1984-01-16
NO160860B (no) 1989-02-27
FR2524489A1 (fr) 1983-10-07
IS2794A7 (is) 1983-10-01
JPS6116413B2 (el) 1986-04-30
CA1186156A (fr) 1985-04-30
US4456480A (en) 1984-06-26
EP0091386B1 (fr) 1985-07-17
AU1296583A (en) 1983-10-06
ATE14321T1 (de) 1985-08-15
AU551208B2 (en) 1986-04-17
IS1354B6 (is) 1989-04-19
NO160860C (no) 1989-06-07
ZA832268B (en) 1983-12-28
KR850001739B1 (ko) 1985-12-07
KR840004179A (ko) 1984-10-10

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