DK1520053T3 - Fremgangsmåde til fraktioneret krystallisation af et metal - Google Patents

Fremgangsmåde til fraktioneret krystallisation af et metal

Info

Publication number
DK1520053T3
DK1520053T3 DK03762550T DK03762550T DK1520053T3 DK 1520053 T3 DK1520053 T3 DK 1520053T3 DK 03762550 T DK03762550 T DK 03762550T DK 03762550 T DK03762550 T DK 03762550T DK 1520053 T3 DK1520053 T3 DK 1520053T3
Authority
DK
Denmark
Prior art keywords
metal
fractional crystallization
molten metal
layer
partially solidified
Prior art date
Application number
DK03762550T
Other languages
English (en)
Inventor
Paul Alexander De Vries
Huibrecht Adriaan Wouters
Original Assignee
Corus Technology Bv
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 Corus Technology Bv filed Critical Corus Technology Bv
Application granted granted Critical
Publication of DK1520053T3 publication Critical patent/DK1520053T3/da

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
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Removal Of Specific Substances (AREA)
DK03762550T 2002-07-05 2003-06-27 Fremgangsmåde til fraktioneret krystallisation af et metal DK1520053T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02077683A EP1380659A1 (en) 2002-07-05 2002-07-05 Method for fractional crystallisation of a metal

Publications (1)

Publication Number Publication Date
DK1520053T3 true DK1520053T3 (da) 2006-03-27

Family

ID=29724519

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03762550T DK1520053T3 (da) 2002-07-05 2003-06-27 Fremgangsmåde til fraktioneret krystallisation af et metal

Country Status (15)

Country Link
US (1) US7648559B2 (da)
EP (2) EP1380659A1 (da)
JP (1) JP4484700B2 (da)
CN (1) CN100365141C (da)
AT (1) ATE315111T1 (da)
AU (1) AU2003250862B2 (da)
BR (1) BR0312406A (da)
CA (1) CA2491645C (da)
DE (1) DE60303144T2 (da)
DK (1) DK1520053T3 (da)
ES (1) ES2255683T3 (da)
NZ (1) NZ536770A (da)
SI (1) SI1520053T1 (da)
WO (1) WO2004005559A1 (da)
ZA (1) ZA200409497B (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
WO2005049875A1 (en) 2003-11-19 2005-06-02 Corus Technology Bv Method of cooling molten metal during fractional crystallisation
ZA200607288B (en) 2004-03-19 2008-05-28 Alex S Switzerland Gmbh Method for the purification of a molten metal
ATE505565T1 (de) * 2006-06-22 2011-04-15 Aleris Switzerland Gmbh Verfahren zur trennung von schmelzflüssigem aluminium und festen einschlüssen
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
EP2032725B1 (en) * 2006-06-28 2010-07-28 Aleris Switzerland GmbH Crystallisation method for the purification of a molten metal, in particular recycled aluminium
ATE503030T1 (de) 2006-07-07 2011-04-15 Aleris Switzerland Gmbh Verfahren zur metallreinigung und abtrennung von gereinigtem metall aus einer metallmutterflüssigkeit wie aluminiumschmelze

Family Cites Families (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE258283C (da)
US1562090A (en) * 1923-11-08 1925-11-17 Aluminum Co Of America Electrolytic cell
US1938101A (en) * 1931-08-11 1933-12-05 Arthur E Hall Metal refining process
GB615590A (en) * 1940-07-08 1949-01-07 Spolek Process of separating alloys
GB885503A (en) 1956-10-10 1961-12-28 Secr Aviation Apparatus for contacting a liquid with a liquid or a particulate solid
US3211547A (en) * 1961-02-10 1965-10-12 Aluminum Co Of America Treatment of molten aluminum
GB974829A (en) 1963-01-15 1964-11-11 Secr Aviation Improvements in apparatus for contacting a liquid with a liquid or a particulate solid
US3308666A (en) * 1963-04-29 1967-03-14 Cook Electric Co High temperature measuring devices
US3296811A (en) * 1963-12-20 1967-01-10 Phillips Petroleum Co Fractional crystallization melt control responsive to product composition
US3303019A (en) * 1964-04-23 1967-02-07 Aluminum Co Of America Purification of aluminum
FR1594154A (da) 1968-12-06 1970-06-01
GB1352567A (en) 1971-04-28 1974-05-08 Baeckerud S L Method of checking adjusting the content of crystallization nuclei in a melt
US3849119A (en) * 1971-11-04 1974-11-19 Aluminum Co Of America Treatment of molten aluminum with an impeller
US3840364A (en) * 1972-01-28 1974-10-08 Massachusetts Inst Technology Methods of refining metal alloys
GB1407078A (en) * 1972-08-23 1975-09-24 British Steel Corp Tuyeres
US3839019A (en) * 1972-09-18 1974-10-01 Aluminum Co Of America Purification of aluminum with turbine blade agitation
CA1048790A (en) * 1974-09-30 1979-02-20 Graeme W. Walters Continuous reflux refining of metals
US4133517A (en) * 1974-09-30 1979-01-09 Commonwealth Scientific And Industrial Research Organization Continuous reflux refining of metals
FR2325727A1 (fr) * 1975-09-26 1977-04-22 Servimetal Flux pour l'elimination des metaux alcalins et alcalino-terreux de l'aluminium et de ses alliages et procedes de mise en oeuvre
JPS52135797A (en) 1976-05-08 1977-11-14 Mitsubishi Electric Corp Apparatus for detecting phase change of liquid
US4050683A (en) * 1976-05-25 1977-09-27 Klockner-Werke Ag Smelting plant and method
FR2431542A1 (fr) * 1978-07-19 1980-02-15 Creusot Loire Tuyere de soufflage
US4305763A (en) * 1978-09-29 1981-12-15 The Boeing Company Method of producing an aluminum alloy product
JPS5912731B2 (ja) 1978-10-05 1984-03-26 株式会社神戸製鋼所 アルミニウム又はアルミニウム合金の精製法
US4222830A (en) * 1978-12-26 1980-09-16 Aluminum Company Of America Production of extreme purity aluminum
US4239606A (en) * 1979-12-26 1980-12-16 Aluminum Company Of America Production of extreme purity aluminum
JPS5779052A (en) * 1980-10-16 1982-05-18 Takeshi Masumoto Production of amorphous metallic filament
JPS57152435A (en) 1981-03-13 1982-09-20 Mitsubishi Keikinzoku Kogyo Kk Purifying method for aluminum
US4379718A (en) * 1981-05-18 1983-04-12 Rockwell International Corporation Process for separating solid particulates from a melt
JPS58104132A (ja) 1981-12-14 1983-06-21 Mitsubishi Keikinzoku Kogyo Kk アルミニウムの純化方法
FR2524489A1 (fr) * 1982-03-30 1983-10-07 Pechiney Aluminium Procede de purification de metaux par segregation
EP0099948B1 (en) 1982-07-28 1986-11-20 Showa Aluminum Corporation Process for producing high-purity aluminum
JPS5928538A (ja) 1982-08-09 1984-02-15 Mitsubishi Keikinzoku Kogyo Kk アルミニウムの純化方法
US4411747A (en) * 1982-08-30 1983-10-25 Aluminum Company Of America Process of electrolysis and fractional crystallization for aluminum purification
JPS59205424A (ja) * 1983-05-06 1984-11-21 Kasei Naoetsu:Kk 金属の純化方法
GB8403976D0 (en) 1984-02-15 1984-03-21 British Steel Corp Analysis of materials
JPS60234930A (ja) 1984-05-07 1985-11-21 Toyota Motor Corp アルミニウム合金の鉄分低減方法
FR2564485B1 (fr) * 1984-05-17 1986-08-14 Pechiney Aluminium Procede de purification en continu de metaux par cristallisation fractionnee sur un cylindre tournant
SE445677B (sv) * 1984-11-19 1986-07-07 Alfa Laval Food & Dairy Eng Forfarande for metning av halten kristaller i en blandning av vetska och kristaller samt anordning for genomforande av forfarandet
FR2592663B1 (fr) * 1986-01-06 1992-07-24 Pechiney Aluminium Procede ameliore de purification de metaux par cristallisation fractionnee
US5221377A (en) * 1987-09-21 1993-06-22 Aluminum Company Of America Aluminum alloy product having improved combinations of properties
SU1589173A1 (ru) 1988-11-02 1990-08-30 Предприятие П/Я Р-6496 Способ определени начала кристаллизации при выращивании кристаллов из раствора-расплава
EP0375308A1 (en) 1988-12-22 1990-06-27 Alcan International Limited Process and apparatus for producing high purity aluminum
US5057150A (en) * 1989-05-03 1991-10-15 Alcan International Limited Production of aluminum master alloy rod
US5160532A (en) * 1991-10-21 1992-11-03 General Electric Company Direct processing of electroslag refined metal
US5312498A (en) * 1992-08-13 1994-05-17 Reynolds Metals Company Method of producing an aluminum-zinc-magnesium-copper alloy having improved exfoliation resistance and fracture toughness
US5968223A (en) * 1993-07-13 1999-10-19 Eckert; C. Edward Method for heating molten metal using heated baffle
DE4325793C2 (de) 1993-07-31 1997-07-17 Integral Technologie Gmbh Verfahren zur Messung einer Eiskonzentration und Vorrichtung zur Durchführung des Verfahrens
JP3329013B2 (ja) * 1993-09-02 2002-09-30 日本軽金属株式会社 Ａｌ−Ｓｉ系アルミニウムスクラップの連続精製方法及び装置
US5405427A (en) * 1994-05-18 1995-04-11 Eckert; C. Edward Salt flux for addition to molten metal adapted for removing constituents therefrom and methods of using
US5427602A (en) 1994-08-08 1995-06-27 Aluminum Company Of America Removal of suspended particles from molten metal
NL1000456C2 (nl) 1995-05-31 1996-12-03 Hoogovens Aluminium Bv Werkwijze voor het raffineren van een aluminium schrootsmelt, en aluminium legering uit geraffineerd aluminium schroot.
FR2744377B1 (fr) * 1996-02-07 1998-03-06 Pechiney Recherche Procede et dispositif de separation de particules contenues dans un ecoulement de liquide electro-conducteur a l'aide de forces electromagnetiques
RU2105084C1 (ru) 1996-06-11 1998-02-20 Общество с ограниченной ответственностью Научно-производственное культурно-просветительское объединение "Благовест" Способ федорова л.е. защиты металлов от окисления
DE69629113T2 (de) 1996-09-11 2004-04-22 Aluminum Company Of America Aluminiumlegierung für Verkehrsflugzeugflügel
NL1004824C2 (nl) 1996-12-18 1998-06-19 Tno Werkwijze en inrichting voor het scheiden van metalen en/of metaallegeringen met verschillende smeltpunten.
RU2112065C1 (ru) 1997-04-04 1998-05-27 Акционерное общество открытого типа "Волгоградский алюминий" Способ рафинирования алюминия и сплавов на его основе
US6290900B1 (en) * 1998-03-13 2001-09-18 Denso Corporation Molten metal vessel for filtering impurities
US6143070A (en) * 1998-05-15 2000-11-07 The United States Of America As Represented By The Secretary Of The Air Force Silicon-germanium bulk alloy growth by liquid encapsulated zone melting
AU776970B2 (en) 1999-12-02 2004-09-30 Cabot Corporation Carbon blacks useful in wire and cable compounds
IL156386A0 (en) * 2000-12-21 2004-01-04 Alcoa Inc Aluminum alloy products and artificial aging method
EP1288319B1 (en) 2001-09-03 2004-06-30 Corus Technology BV Method for the purification of an aluminium alloy
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.
US6909505B2 (en) * 2002-06-24 2005-06-21 National Research Council Of Canada Method and apparatus for molten material analysis by laser induced breakdown spectroscopy
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
US20050145071A1 (en) * 2003-03-14 2005-07-07 Cates Larry E. System for optically analyzing a molten metal bath
WO2005049875A1 (en) * 2003-11-19 2005-06-02 Corus Technology Bv Method of cooling molten metal during fractional crystallisation
ZA200607288B (en) * 2004-03-19 2008-05-28 Alex S 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.

Also Published As

Publication number Publication date
AU2003250862A1 (en) 2004-01-23
US7648559B2 (en) 2010-01-19
CN1665946A (zh) 2005-09-07
EP1520053B1 (en) 2006-01-04
WO2004005559A1 (en) 2004-01-15
CA2491645A1 (en) 2004-01-15
EP1380659A1 (en) 2004-01-14
CN100365141C (zh) 2008-01-30
CA2491645C (en) 2008-11-25
DE60303144T2 (de) 2006-11-02
JP4484700B2 (ja) 2010-06-16
SI1520053T1 (sl) 2006-04-30
DE60303144D1 (de) 2006-03-30
ATE315111T1 (de) 2006-02-15
EP1520053A1 (en) 2005-04-06
NZ536770A (en) 2006-07-28
ES2255683T3 (es) 2006-07-01
ZA200409497B (en) 2006-02-22
JP2005532473A (ja) 2005-10-27
AU2003250862B2 (en) 2008-06-12
BR0312406A (pt) 2005-04-19
US20050178239A1 (en) 2005-08-18

Similar Documents

Publication Publication Date Title
DK1452617T3 (da) Fremgangsmåder til dannelse af stål
DK1520053T3 (da) Fremgangsmåde til fraktioneret krystallisation af et metal
ATE440804T1 (de) Vorrichtung und verfahren zum kristallisieren von nichteisenmetallen
WO2006107926A3 (en) Line scan sequential lateral solidification of thin films
BRPI0508973A (pt) método para a purificação de um metal fundido
EA200701358A1 (ru) Кристаллические формы гидрохлорида (r)-8-хлор-1-метил-2,3,4,5-тетрагидро-1h-3-бензазепина
ATE546132T1 (de) Prozess zur veränderung der kristallform von mycophenolat natrium salz
WO2008095111A3 (en) Method and system for forming a higher purity semiconductor ingot using low purity semiconductor feedstock
BRPI0409464A (pt) cadinho para um dispositivo para produzir um bloco de material cristalino e processo para sua produção
WO2007127482A3 (en) Methods for producing consolidated and purified materials
DK1520052T3 (da) Fremgangsmåde til fraktioneret krystallisation af et smeltet metal
DE60335616D1 (de) Verfahren zur herstellung von siliciumeinkristallen, und dadurch hergestellte siliciumeinkristallwafer und siliciumeinkristallstab
WO2007048904A8 (fr) Dispositif de fabrication d'un ruban de silicium ou autres materiaux cristallins et procede de fabrication
ATE389039T1 (de) Verfahren zum abkühlen von schmelzflüssigem metall bei der fraktionierten kristallisation
DK1157310T3 (da) Fremgangsmåde til replikering af et overfladerelief og en artikel til at holde eller bære et overfladerelief
DE60010496D1 (de) Czochralskiverfahren zur herstellung silizium-einkristalle durch steuerung der abkühlgeschwindigkeit
DE602007008097D1 (de) Kristallisationsverfahren zur reinigung eines schmelzflüssigen metalls, insbesondere rezyklierten aluminiums
DE502005010017D1 (de) Verfahren zur herstellung von gruppe-iii-nitrid- volumenkristallen oder -kristallschichten aus metallschmelzen
ATE233725T1 (de) Verfahren zum herstellen von methylmethacrylat
BR0214931A (pt) Material de colméia e métodos para produzi-lo
FR2881273B1 (fr) Procede de formation d'un substrat semi-conducteur de circuit integre
FR2884970B1 (fr) Vase d'expansion et de degazage pour circuit de liquide de refroidissement, et procede associe
FR2847684B3 (fr) Glace de montre avec une lentille non circulaire et procede pour faconner une telle lentille
FR2836473B1 (fr) Procede de fabrication d'organoacyloxysilanes
FI20021994A0 (fi) Menetelmä pinnoitteen valmistamiseksi metallurgisen uunin jäähdytyselementtiin