ATE202803T1 - Verfahren und vorrichtung zur trennung von metallen und/oder metalllegierungen mit unterschiedlichenscmelzpunkten - Google Patents

Verfahren und vorrichtung zur trennung von metallen und/oder metalllegierungen mit unterschiedlichenscmelzpunkten

Info

Publication number
ATE202803T1
ATE202803T1 AT97950473T AT97950473T ATE202803T1 AT E202803 T1 ATE202803 T1 AT E202803T1 AT 97950473 T AT97950473 T AT 97950473T AT 97950473 T AT97950473 T AT 97950473T AT E202803 T1 ATE202803 T1 AT E202803T1
Authority
AT
Austria
Prior art keywords
washing column
metal
pipe
melt
pipes
Prior art date
Application number
AT97950473T
Other languages
English (en)
Inventor
Dirk Verdoes
Hendrik Visscher
Original Assignee
Tno
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 Tno filed Critical Tno
Application granted granted Critical
Publication of ATE202803T1 publication Critical patent/ATE202803T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00Obtaining aluminium
    • C22B21/06Obtaining aluminium refining
    • C22B21/066Treatment of circulating aluminium, e.g. by filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D9/00Crystallisation
    • B01D9/0004Crystallisation cooling by heat exchange
    • B01D9/0013Crystallisation cooling by heat exchange by indirect heat exchange
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D9/00Crystallisation
    • B01D9/004Fractional crystallisation; Fractionating or rectifying columns
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00Obtaining aluminium
    • C22B21/06Obtaining aluminium refining
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001Dry processes
    • C22B7/004Dry processes separating two or more metals by melting out (liquation), i.e. heating above the temperature of the lower melting metal component(s); by fractional crystallisation (controlled freezing)
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AT97950473T 1996-12-18 1997-12-09 Verfahren und vorrichtung zur trennung von metallen und/oder metalllegierungen mit unterschiedlichenscmelzpunkten ATE202803T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1004824A NL1004824C2 (nl) 1996-12-18 1996-12-18 Werkwijze en inrichting voor het scheiden van metalen en/of metaallegeringen met verschillende smeltpunten.
PCT/NL1997/000678 WO1998027240A1 (en) 1996-12-18 1997-12-09 Method and device for separating metals and/or metal alloys of different melting points

Publications (1)

Publication Number Publication Date
ATE202803T1 true ATE202803T1 (de) 2001-07-15

Family

ID=19764089

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97950473T ATE202803T1 (de) 1996-12-18 1997-12-09 Verfahren und vorrichtung zur trennung von metallen und/oder metalllegierungen mit unterschiedlichenscmelzpunkten

Country Status (12)

Country Link
US (1) US6224648B1 (de)
EP (1) EP0954616B1 (de)
JP (1) JP2002529047A (de)
AT (1) ATE202803T1 (de)
AU (1) AU5345898A (de)
DE (1) DE69705544T2 (de)
DK (1) DK0954616T3 (de)
ES (1) ES2159888T3 (de)
GR (1) GR3036617T3 (de)
NL (1) NL1004824C2 (de)
PT (1) PT954616E (de)
WO (1) WO1998027240A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
DE10036880A1 (de) * 2000-07-28 2002-02-07 Basf Ag Regelung einer Waschkolonne in einem Schmelzkristallisationsprozess
JP2001327942A (ja) * 2000-05-22 2001-11-27 Kentaro Nakamura 資源分別回収方法
EP1288319B1 (de) * 2001-09-03 2004-06-30 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.
NL1019862C2 (nl) * 2002-01-30 2003-07-31 Tno Werkwijze en inrichting voor het verwerken van een suspensie.
EP1380659A1 (de) * 2002-07-05 2004-01-14 Corus Technology BV Verfahren zur fraktionierten Kristallisation von Metall
EP1380658A1 (de) * 2002-07-05 2004-01-14 Corus Technology BV Verfahren zur fraktionierten Kristallisation von Metallschmelze
JP2004162139A (ja) * 2002-11-14 2004-06-10 Seiji Akatsu 金属の分別回収方法およびこの方法に用いる金属析出炉
BRPI0416685B1 (pt) * 2003-11-19 2013-07-09 método para resfriar um metal fundido no máximo parcialmente solidificado durante a cristalização fracionária
JP5184075B2 (ja) * 2004-03-19 2013-04-17 アレリス、スウィッツァーランド、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング 溶融金属の精製方法
NL1029612C2 (nl) * 2005-07-26 2007-01-29 Corus Technology B V Werkwijze voor het analyseren van vloeibaar metaal en inrichting voor gebruik daarbij.
US8313554B2 (en) 2006-06-22 2012-11-20 Aleris Switzerland Gmbh Method for the separation of molten aluminium and solid inclusions
DE602007008097D1 (de) * 2006-06-28 2010-09-09 Aleris Switzerland Gmbh Kristallisationsverfahren zur reinigung eines schmelzflüssigen metalls, insbesondere rezyklierten aluminiums
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
EP2080545A1 (de) 2008-01-18 2009-07-22 NIRO Process Technology B.V. Verfahren zur Flüssigkeits-Feststoff-Trennung
EP2248569A1 (de) * 2009-05-06 2010-11-10 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Waschsäule
EP2471739A1 (de) 2011-01-04 2012-07-04 Solvay Sa Reinigungsverfahren für Phosphorsäure
EP2471585A1 (de) 2011-01-04 2012-07-04 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Vorrichtung und Verfahren zum Trennen fester Partikel aus einer Schlämme
JP2016516732A (ja) 2013-03-18 2016-06-09 エボニック レーム ゲゼルシャフト ミット ベシュレンクテル ハフツングEvonik Roehm GmbH メタクリル酸及びメタクリル酸エステルの製造方法
WO2021032519A1 (en) 2019-08-21 2021-02-25 Basf Se Method for purification of isosorbide

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US334208A (en) * 1886-01-12 Process of filtering and separating metals
US1910920A (en) * 1931-09-22 1933-05-23 Archie C Higgins Method of separating from mixtures materials of different melting points
CH168784A (de) * 1933-04-18 1934-04-30 Degussa Verfahren zur Reinigung von geschmolzenen Leichtmetallen und ihren Legierungen.
GB1519999A (en) * 1974-09-30 1978-08-02 Commw Scient Ind Res Org Method for the continuous reflux reflux refining of metal
CA1079979A (en) * 1975-08-19 1980-06-24 Denby H. Ward Debismuthising lead
EP0004174B1 (de) * 1978-03-08 1983-04-27 Massachusetts Institute Of Technology Verfahren zur Reinigung einer nicht-eutektischen Legierung
EP0099858A1 (de) * 1982-07-23 1984-02-01 Schweizerische Aluminium Ag Verfahren zum Reinigen von Aluminium
DE69616686T2 (de) * 1995-08-04 2002-08-14 Sharp K.K., Osaka Vorrichtung zum Reinigen von Metallen

Also Published As

Publication number Publication date
EP0954616B1 (de) 2001-07-04
PT954616E (pt) 2001-12-28
DK0954616T3 (da) 2001-10-22
DE69705544D1 (de) 2001-08-09
WO1998027240A1 (en) 1998-06-25
JP2002529047A (ja) 2002-09-03
ES2159888T3 (es) 2001-10-16
EP0954616A1 (de) 1999-11-10
AU5345898A (en) 1998-07-15
DE69705544T2 (de) 2002-04-18
US6224648B1 (en) 2001-05-01
GR3036617T3 (en) 2001-12-31
NL1004824C2 (nl) 1998-06-19

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee