ZA8738B - Process for the purification of metals by fractional crystallisation - Google Patents

Process for the purification of metals by fractional crystallisation

Info

Publication number
ZA8738B
ZA8738B ZA8738A ZA8738A ZA8738B ZA 8738 B ZA8738 B ZA 8738B ZA 8738 A ZA8738 A ZA 8738A ZA 8738 A ZA8738 A ZA 8738A ZA 8738 B ZA8738 B ZA 8738B
Authority
ZA
South Africa
Prior art keywords
purification
container
metals
crystals
maintained
Prior art date
Application number
ZA8738A
Other languages
English (en)
Inventor
Andre Raymond-Seraille
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 ZA8738B publication Critical patent/ZA8738B/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
    • 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
    • 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
    • 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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
ZA8738A 1986-01-06 1987-01-05 Process for the purification of metals by fractional crystallisation ZA8738B (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 (1)

Publication Number Publication Date
ZA8738B true ZA8738B (en) 1988-03-30

Family

ID=9331062

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA8738A ZA8738B (en) 1986-01-06 1987-01-05 Process for the purification of metals by fractional crystallisation

Country Status (23)

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

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633640B1 (xx) * 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
DE60104114T2 (de) * 2001-09-03 2005-08-18 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.
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
JP2007528443A (ja) * 2003-11-19 2007-10-11 コラス、テクノロジー、ベスローテン、フェンノートシャップ 分別結晶の際に溶融金属を冷却する方法
BRPI0508973A (pt) * 2004-03-19 2007-08-28 Corus Technology Bv método para a purificação de um 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.
DE602007013893D1 (de) * 2006-06-22 2011-05-26 Aleris Switzerland Gmbh Verfahren zur trennung von schmelzflüssigem aluminium und festen einschlüssen
US7892318B2 (en) * 2006-06-28 2011-02-22 Aleris Switzerland Gmbh C/O K+P Treuhandgesellschaft 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
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 (xx) * 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
FR2592663B1 (fr) 1992-07-24
NZ218824A (en) 1990-04-26
KR900006697B1 (ko) 1990-09-17
CN1004425B (zh) 1989-06-07
DD253049A5 (de) 1988-01-06
DE3764829D1 (de) 1990-10-18
EP0236238A1 (fr) 1987-09-09
ES2017749B3 (es) 1991-03-01
NO870024D0 (no) 1987-01-05
ATE56480T1 (de) 1990-09-15
IL81129A0 (en) 1987-03-31
AU580521B2 (en) 1989-01-12
BR8700007A (pt) 1987-12-01
EP0236238B1 (fr) 1990-09-12
IN168687B (xx) 1991-05-18
JPH0322453B2 (xx) 1991-03-26
JPS62158830A (ja) 1987-07-14
AU6691186A (en) 1987-07-09
FR2592663A1 (fr) 1987-07-10
SU1732817A3 (ru) 1992-05-07
PH22854A (en) 1989-01-19
US4744823A (en) 1988-05-17
DK1287D0 (da) 1987-01-02
SG49991G (en) 1991-09-13
CA1287217C (fr) 1991-08-06
NO172189B (no) 1993-03-08
HK23692A (en) 1992-04-10
NO870024L (no) 1987-07-07
IL81129A (en) 1989-12-15
CN87100033A (zh) 1987-07-22
KR870007291A (ko) 1987-08-18
NO172189C (no) 1993-06-16
DK1287A (da) 1987-07-07

Similar Documents

Publication Publication Date Title
AU580521B2 (en) Process for the purification of metals by fractional crystallisation
ES374265A1 (es) Procedimiento para la purificacion de metales.
DE3360397D1 (en) Process for purifying metals by segregation
FR2633640B1 (xx)
ES532131A0 (es) Procedimiento de afino selectivo de metales o aleaciones en fusion
Raymondser Fractionation Crystallization of Metal From Hypoeutectic Alloy Melts
SU686496A1 (ru) Способ электролитического рафинировани АлюМиНи
SU1271096A1 (ru) Способ переработки анодных осадков электролитического рафинировани алюмини
TH4903A (th) กรรมวิธีปรับปรุงแล้ว เพื่อทำให้โลหะหลายชนิดบริสุทธิ์ขึ้น โดยการตกผลึกตามลำดับทีละส่วน
TH4903EX (th) กรรมวิธีปรับปรุงแล้ว เพื่อทำให้โลหะหลายชนิดบริสุทธิ์ขึ้น โดยการตกผลึกตามลำดับทีละส่วน