IL81129A - Purification of metals by fractional crystallisation - Google Patents

Purification of metals by fractional crystallisation

Info

Publication number
IL81129A
IL81129A IL81129A IL8112986A IL81129A IL 81129 A IL81129 A IL 81129A IL 81129 A IL81129 A IL 81129A IL 8112986 A IL8112986 A IL 8112986A IL 81129 A IL81129 A IL 81129A
Authority
IL
Israel
Prior art keywords
purification
container
metals
crystals
maintained
Prior art date
Application number
IL81129A
Other languages
English (en)
Other versions
IL81129A0 (en
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 IL81129A0 publication Critical patent/IL81129A0/xx
Publication of IL81129A publication Critical patent/IL81129A/xx

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Holo Graphy (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
IL81129A 1986-01-06 1986-12-31 Purification of metals by fractional crystallisation IL81129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8600399A FR2592663B1 (fr) 1986-01-06 1986-01-06 Procede ameliore de purification de metaux par cristallisation fractionnee

Publications (2)

Publication Number Publication Date
IL81129A0 IL81129A0 (en) 1987-03-31
IL81129A true IL81129A (en) 1989-12-15

Family

ID=9331062

Family Applications (1)

Application Number Title Priority Date Filing Date
IL81129A IL81129A (en) 1986-01-06 1986-12-31 Purification of metals by fractional crystallisation

Country Status (23)

Country Link
US (1) US4744823A (no)
EP (1) EP0236238B1 (no)
JP (1) JPS62158830A (no)
KR (1) KR900006697B1 (no)
CN (1) CN1004425B (no)
AT (1) ATE56480T1 (no)
AU (1) AU580521B2 (no)
BR (1) BR8700007A (no)
CA (1) CA1287217C (no)
DD (1) DD253049A5 (no)
DE (1) DE3764829D1 (no)
DK (1) DK1287A (no)
ES (1) ES2017749B3 (no)
FR (1) FR2592663B1 (no)
HK (1) HK23692A (no)
IL (1) IL81129A (no)
IN (1) IN168687B (no)
NO (1) NO172189C (no)
NZ (1) NZ218824A (no)
PH (1) PH22854A (no)
SG (1) SG49991G (no)
SU (1) SU1732817A3 (no)
ZA (1) ZA8738B (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633640B1 (no) * 1988-07-01 1991-04-19 Pechiney Aluminium
CA2011086A1 (en) * 1989-03-17 1990-09-17 Karl-Heinz Geiss 2-alkyl-4-arylmethylaminoquinolines, the use thereof and drugs prepared therefrom
JP2949512B2 (ja) * 1990-05-28 1999-09-13 昭和アルミニウム株式会社 電子材料用アルミニウム材の製造方法
NL1009031C2 (nl) * 1998-04-29 1999-11-01 Ir Cornelis Hendrik Jacques Va Werkwijze en inrichting voor het zuiveren van een non-ferrometaal of een legering daarvan.
US6398845B1 (en) 2000-02-10 2002-06-04 Sumitomo Chemical Company, Limited Method for purifying aluminum
ATE270348T1 (de) * 2001-09-03 2004-07-15 Corus Technology Bv Verfahren zum reinigen einer aluminium-legierung
DE10145413A1 (de) 2001-09-14 2005-06-09 Focke Gmbh & Co. Kg Verfahren zum Identifizieren von Gegenständen sowie Gegenstand mit elektronischem Datenträger
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
ZA200603163B (en) * 2003-11-19 2007-09-26 Corus Technology Bv Method of cooling molten metal during fractional crystallisation
EP1727917B1 (en) * 2004-03-19 2008-04-23 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.
DE602007013893D1 (de) * 2006-06-22 2011-05-26 Aleris Switzerland Gmbh Verfahren zur trennung von schmelzflüssigem aluminium und festen einschlüssen
EP2032725B1 (en) * 2006-06-28 2010-07-28 Aleris Switzerland GmbH Crystallisation method for the purification of a molten metal, in particular recycled aluminium
EP2047002B1 (en) * 2006-07-07 2011-03-23 Aleris Switzerland GmbH Method for metal purification and separation of purified metal from a metal mother liquid such as aluminium melt
CN102586623B (zh) * 2012-03-16 2014-01-15 南南铝业股份有限公司 高纯铝的提取方法和设备
RU2593881C1 (ru) * 2015-04-08 2016-08-10 федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") Способ очистки технического алюминия

Family Cites Families (6)

* 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
US3543531A (en) * 1967-05-08 1970-12-01 Clyde C Adams Freeze refining apparatus
FR1594154A (no) * 1968-12-06 1970-06-01
US4221590A (en) * 1978-12-26 1980-09-09 Aluminum Company Of America Fractional crystallization process
FR2524489A1 (fr) * 1982-03-30 1983-10-07 Pechiney Aluminium Procede de purification de metaux par segregation
JPS5976837A (ja) * 1982-10-27 1984-05-02 Mitsubishi Keikinzoku Kogyo Kk 金属の純化装置

Also Published As

Publication number Publication date
ZA8738B (en) 1988-03-30
DK1287A (da) 1987-07-07
FR2592663B1 (fr) 1992-07-24
CA1287217C (fr) 1991-08-06
SG49991G (en) 1991-09-13
EP0236238B1 (fr) 1990-09-12
CN87100033A (zh) 1987-07-22
NO172189C (no) 1993-06-16
KR900006697B1 (ko) 1990-09-17
BR8700007A (pt) 1987-12-01
PH22854A (en) 1989-01-19
DE3764829D1 (de) 1990-10-18
NO172189B (no) 1993-03-08
IN168687B (no) 1991-05-18
FR2592663A1 (fr) 1987-07-10
NO870024L (no) 1987-07-07
KR870007291A (ko) 1987-08-18
AU580521B2 (en) 1989-01-12
SU1732817A3 (ru) 1992-05-07
ATE56480T1 (de) 1990-09-15
IL81129A0 (en) 1987-03-31
NZ218824A (en) 1990-04-26
AU6691186A (en) 1987-07-09
HK23692A (en) 1992-04-10
JPH0322453B2 (no) 1991-03-26
NO870024D0 (no) 1987-01-05
ES2017749B3 (es) 1991-03-01
CN1004425B (zh) 1989-06-07
DD253049A5 (de) 1988-01-06
DK1287D0 (da) 1987-01-02
JPS62158830A (ja) 1987-07-14
EP0236238A1 (fr) 1987-09-09
US4744823A (en) 1988-05-17

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