BRPI0416685A - método de resfriamento de metal fundido durante a cristalização fracionária - Google Patents

método de resfriamento de metal fundido durante a cristalização fracionária

Info

Publication number
BRPI0416685A
BRPI0416685A BRPI0416685-0A BRPI0416685A BRPI0416685A BR PI0416685 A BRPI0416685 A BR PI0416685A BR PI0416685 A BRPI0416685 A BR PI0416685A BR PI0416685 A BRPI0416685 A BR PI0416685A
Authority
BR
Brazil
Prior art keywords
molten metal
fractional crystallization
cooling method
metal during
during fractional
Prior art date
Application number
BRPI0416685-0A
Other languages
English (en)
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
Publication of BRPI0416685A publication Critical patent/BRPI0416685A/pt
Publication of BRPI0416685B1 publication Critical patent/BRPI0416685B1/pt

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
    • C22B21/062—Obtaining aluminium refining using salt or fluxing agents
    • 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)
  • 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)
  • Continuous Casting (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Processing Of Solid Wastes (AREA)
  • Catalysts (AREA)
  • Saccharide Compounds (AREA)

Abstract

"MéTODO DE RESFRIAMENTO DE METAL FUNDIDO DURANTE A CRISTALIZAçãO FRACIONáRIA". A presente invenção se refere a um método de resfriamento de um metal fundido no máximo parcialmente solidificado durante a cristalização fracionária onde os cristais metálicos formados têm uma composição mais pura que aquela do metal fundido caracterizado pelo fato de que o sal na forma sólida é usado para resfriar o metal fundido no máximo parcialmente solidificado.
BRPI0416685-0B1A 2003-11-19 2004-11-10 método para resfriar um metal fundido no máximo parcialmente solidificado durante a cristalização fracionária BRPI0416685B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03078689 2003-11-19
PCT/EP2004/012836 WO2005049875A1 (en) 2003-11-19 2004-11-10 Method of cooling molten metal during fractional crystallisation

Publications (2)

Publication Number Publication Date
BRPI0416685A true BRPI0416685A (pt) 2007-01-30
BRPI0416685B1 BRPI0416685B1 (pt) 2013-07-09

Family

ID=34610072

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0416685-0B1A BRPI0416685B1 (pt) 2003-11-19 2004-11-10 método para resfriar um metal fundido no máximo parcialmente solidificado durante a cristalização fracionária

Country Status (13)

Country Link
US (1) US7537639B2 (pt)
EP (1) EP1689896B1 (pt)
JP (1) JP2007528443A (pt)
CN (1) CN100513601C (pt)
AT (1) ATE389039T1 (pt)
AU (1) AU2004291664B2 (pt)
BR (1) BRPI0416685B1 (pt)
CA (1) CA2543564C (pt)
DE (1) DE602004012445T2 (pt)
ES (1) ES2300843T3 (pt)
NZ (1) NZ546693A (pt)
WO (1) WO2005049875A1 (pt)
ZA (1) ZA200603163B (pt)

Families Citing this family (12)

* 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.
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
DE602005006254T2 (de) 2004-03-19 2009-06-25 Aleris Switzerland Gmbh Verfahren zur reinigung eines schmelzflüssigen metalls
EP2029785B1 (en) * 2006-06-22 2011-04-13 Aleris Switzerland GmbH Method for the separation of molten aluminium and solid inclusions
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
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
US7988763B2 (en) * 2009-06-08 2011-08-02 Pyrotek Inc. Use of a binary salt flux of NaCl and MgCl2 for the purification of aluminium or aluminium alloys, and method thereof
CA2668473C (en) * 2009-06-08 2014-08-19 Pyrotek, Inc. Use of a binary salt flux of nacl and mgcl2 for the purification of aluminum or aluminum alloys, and method thereof
CN103645088B (zh) * 2013-12-11 2015-10-07 广州赛宝计量检测中心服务有限公司 一种具有自动搅拌功能的固体熔融装置及使用方法
CN110760706B (zh) 2018-07-26 2022-07-29 中国科学院过程工程研究所 一种由航空工业铝合金废料再生制备含铜铝合金的方法

Family Cites Families (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE258283C (pt)
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 (pt) 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
US4133517A (en) 1974-09-30 1979-01-09 Commonwealth Scientific And Industrial Research Organization Continuous reflux refining of metals
CA1048790A (en) 1974-09-30 1979-02-20 Graeme W. Walters 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
DE3274369D1 (en) * 1982-07-28 1987-01-08 Showa Aluminum Corp 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
JPS60137682A (ja) * 1983-12-26 1985-07-22 Agency Of Ind Science & Technol 多孔質金属印字体の製造方法
GB8403976D0 (en) 1984-02-15 1984-03-21 British Steel Corp Analysis of materials
JPS60200926A (ja) * 1984-03-26 1985-10-11 Kazuo Nagata アルミニウム合金改良処理方法及びその器具
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
JPS62104664A (ja) * 1985-10-31 1987-05-15 Showa Alum Ind Kk 球状金属鋳塊の製造方法
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
JPH0238539A (ja) * 1988-07-28 1990-02-07 Kobe Steel Ltd ＡｌまたはＡｌ合金精錬用フラックス
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
JPH049268A (ja) * 1990-04-27 1992-01-14 Mitsubishi Heavy Ind Ltd 金属溶湯の過冷却方法
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
ATE245207T1 (de) 1996-09-11 2003-08-15 Aluminum Co 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
EP1240256B1 (en) 1999-12-02 2015-01-14 Cabot Corporation Carbon blacks useful in wire and cable compounds
CN1489637A (zh) 2000-12-21 2004-04-14 �Ƹ��� 铝合金产品及人工时效方法
DE60104114T2 (de) 2001-09-03 2005-08-18 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.
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
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
US20050145071A1 (en) 2003-03-14 2005-07-07 Cates Larry E. System for optically analyzing a molten metal bath
DE602005006254T2 (de) 2004-03-19 2009-06-25 Aleris Switzerland Gmbh Verfahren zur reinigung eines schmelzflüssigen metalls
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
US7537639B2 (en) 2009-05-26
NZ546693A (en) 2009-02-28
CA2543564C (en) 2010-05-04
CA2543564A1 (en) 2005-06-02
BRPI0416685B1 (pt) 2013-07-09
WO2005049875A1 (en) 2005-06-02
US20070272057A1 (en) 2007-11-29
ZA200603163B (en) 2007-09-26
DE602004012445D1 (de) 2008-04-24
ES2300843T3 (es) 2008-06-16
CN100513601C (zh) 2009-07-15
DE602004012445T2 (de) 2009-03-12
ATE389039T1 (de) 2008-03-15
CN1882707A (zh) 2006-12-20
JP2007528443A (ja) 2007-10-11
EP1689896A1 (en) 2006-08-16
EP1689896B1 (en) 2008-03-12
AU2004291664A1 (en) 2005-06-02
AU2004291664B2 (en) 2009-07-02

Similar Documents

Publication Publication Date Title
BRPI0416685A (pt) método de resfriamento de metal fundido durante a cristalização fracionária
DE60205621D1 (de) Ortbetonierung von bohrlochausrüstungen
FR2847594B1 (fr) Preparation de blocs d'halogenure de terre rare
TWI348371B (pt)
UA42721C2 (uk) Спосіб розливу металічного сплаву
NO20054099D0 (no) Fremgangsmate for kontinuerlig stoping
CO5570702A2 (es) N-sulfonilo-4-metileneamino-3-hidroxilo-2-piridonas como agente antimicrobiano
BR0312403A (pt) Método para cristalização fracionária de um metal fundido
ATE309878T1 (de) Giesssystem und giessverfahren für hochreinen und feinkörnigen metallguss
RU2009131438A (ru) Способ получения литейного композиционного сплава алюминий-карбид титана
DK1520053T3 (da) Fremgangsmåde til fraktioneret krystallisation af et metal
JP2007203364A (ja) 鋼の連続鋳造用モールドパウダー
RU2007143897A (ru) Способ получения чушек и слитков
RU2015133468A (ru) Способ непрерывного литья для слитка, изготавливаемого из титана или титанового сплава
HUP0500835A2 (hu) Eljárás nitráttartalmú termékek előállítására túlhűtött olvadékból
SE8002412L (sv) Sett att minska segringarna vid strenggjutning av stal
ITNA20000075A0 (it) Forno fusorio per leghe di metallo atto allo sversamento diretto e continuo del metallo fuso.
PL433500A1 (pl) Sposób ciągłego poziomego odlewania metali i ich stopów z kształtowaniem strefy krzepnięcia oraz układ do jego realizacji
JP4626522B2 (ja) 連続鋳造用モールドパウダー及び普通鋼の連続鋳造方法
RU2006123589A (ru) Способ получения литейных алюминиево-кремниевых сплавов
FR2842129B1 (fr) Procede de moulage d'une piece metallique dans un moule renfermant au moins un noyau de moulage, procede de realisation d'un noyau de moulage et noyau de moulage
AR041038A1 (es) Forma solida cristalina del acido (2s,5z) -2- amino-7-(etanimidoilamino)-2-metilhept-5- enoico
RU2005102286A (ru) Способ получения слитков из ферросплава
RU2002131051A (ru) Способ получения железо-магниевого сплава на основе кремния
RU2003118795A (ru) Охлаждающая жидкость для литья с направленной кристаллизацией

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/11/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 10A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2280 DE 16-09-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.