ES2017749B3 - Procedimiento mejorado de purificacion de metales por cristalizacion fraccionada. - Google Patents

Procedimiento mejorado de purificacion de metales por cristalizacion fraccionada.

Info

Publication number
ES2017749B3
ES2017749B3 ES87420001T ES87420001T ES2017749B3 ES 2017749 B3 ES2017749 B3 ES 2017749B3 ES 87420001 T ES87420001 T ES 87420001T ES 87420001 T ES87420001 T ES 87420001T ES 2017749 B3 ES2017749 B3 ES 2017749B3
Authority
ES
Spain
Prior art keywords
container
purification
fractional crystallization
crystals
purification procedure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES87420001T
Other languages
English (en)
Inventor
Andre Raymond-Seraille
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney SA
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 Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Application granted granted Critical
Publication of ES2017749B3 publication Critical patent/ES2017749B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (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)
  • Holo Graphy (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
ES87420001T 1986-01-06 1987-01-05 Procedimiento mejorado de purificacion de metales por cristalizacion fraccionada. Expired - Lifetime ES2017749B3 (es)

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 (1)

Publication Number Publication Date
ES2017749B3 true ES2017749B3 (es) 1991-03-01

Family

ID=9331062

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87420001T Expired - Lifetime ES2017749B3 (es) 1986-01-06 1987-01-05 Procedimiento mejorado de purificacion de metales por cristalizacion fraccionada.

Country Status (23)

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

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633640B1 (es) * 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
EP1288319B1 (en) * 2001-09-03 2004-06-30 Corus Technology BV Method for the purification of an aluminium alloy
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
WO2005049875A1 (en) * 2003-11-19 2005-06-02 Corus Technology Bv 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.
EP2029785B1 (en) * 2006-06-22 2011-04-13 Aleris Switzerland GmbH Method for the separation of molten aluminium and solid inclusions
EP2032725B1 (en) * 2006-06-28 2010-07-28 Aleris Switzerland GmbH Crystallisation method for the purification of a molten metal, in particular recycled aluminium
US7955414B2 (en) * 2006-07-07 2011-06-07 Aleris Switzerland Gmbh Method and device for metal purification and separation of purified metal from metal mother liquid such as aluminium
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 (es) * 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
KR900006697B1 (ko) 1990-09-17
CN1004425B (zh) 1989-06-07
ATE56480T1 (de) 1990-09-15
IL81129A (en) 1989-12-15
NO172189B (no) 1993-03-08
SU1732817A3 (ru) 1992-05-07
NO172189C (no) 1993-06-16
EP0236238A1 (fr) 1987-09-09
CN87100033A (zh) 1987-07-22
NO870024D0 (no) 1987-01-05
DE3764829D1 (de) 1990-10-18
US4744823A (en) 1988-05-17
NO870024L (no) 1987-07-07
IN168687B (es) 1991-05-18
KR870007291A (ko) 1987-08-18
DK1287D0 (da) 1987-01-02
FR2592663A1 (fr) 1987-07-10
DD253049A5 (de) 1988-01-06
CA1287217C (fr) 1991-08-06
SG49991G (en) 1991-09-13
HK23692A (en) 1992-04-10
AU6691186A (en) 1987-07-09
JPS62158830A (ja) 1987-07-14
JPH0322453B2 (es) 1991-03-26
BR8700007A (pt) 1987-12-01
EP0236238B1 (fr) 1990-09-12
PH22854A (en) 1989-01-19
FR2592663B1 (fr) 1992-07-24
DK1287A (da) 1987-07-07
IL81129A0 (en) 1987-03-31
AU580521B2 (en) 1989-01-12
NZ218824A (en) 1990-04-26
ZA8738B (en) 1988-03-30

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