BRPI0416685B1 - método para resfriar um metal fundido no máximo parcialmente solidificado durante a cristalização fracionária - Google Patents

método para resfriar um metal fundido no máximo parcialmente solidificado durante a cristalização fracionária

Info

Publication number
BRPI0416685B1
BRPI0416685B1 BRPI0416685-0B1A BRPI0416685A BRPI0416685B1 BR PI0416685 B1 BRPI0416685 B1 BR PI0416685B1 BR PI0416685 A BRPI0416685 A BR PI0416685A BR PI0416685 B1 BRPI0416685 B1 BR PI0416685B1
Authority
BR
Brazil
Prior art keywords
molten metal
cooling
partially solidified
fractional crystallization
during fractional
Prior art date
Application number
BRPI0416685-0B1A
Other languages
English (en)
Inventor
Vries Paul Alexander De
Huibrecht Adriaan Wouters
Martinus Leonardus Rutten
Volker Gerhard Aurich
Have Johannes Hendrikus Ten
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 filed Critical
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)
  • 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)
  • Continuous Casting (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Saccharide Compounds (AREA)
  • Processing Of Solid Wastes (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
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 BRPI0416685A (pt) 2007-01-30
BRPI0416685B1 true 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)

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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
ES2304009T3 (es) 2004-03-19 2008-09-01 Aleris Switzerland Gmbh Metodo para la purificacion de un metal fundido.
WO2007147587A1 (en) * 2006-06-22 2007-12-27 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
WO2008000341A1 (en) * 2006-06-28 2008-01-03 Aleris Switzerland Gmbh Crystallisation method for the purification of a molten metal, in particular recycled aluminium
CA2657092C (en) * 2006-07-07 2016-06-21 Aleris Switzerland Gmbh Method and device for metal purification and separation of purified metal from a metal mother liquid such as aluminium
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
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
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

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Also Published As

Publication number Publication date
DE602004012445T2 (de) 2009-03-12
EP1689896B1 (en) 2008-03-12
WO2005049875A1 (en) 2005-06-02
DE602004012445D1 (de) 2008-04-24
EP1689896A1 (en) 2006-08-16
CA2543564C (en) 2010-05-04
BRPI0416685A (pt) 2007-01-30
CN100513601C (zh) 2009-07-15
JP2007528443A (ja) 2007-10-11
ATE389039T1 (de) 2008-03-15
AU2004291664B2 (en) 2009-07-02
CN1882707A (zh) 2006-12-20
US20070272057A1 (en) 2007-11-29
CA2543564A1 (en) 2005-06-02
AU2004291664A1 (en) 2005-06-02
ZA200603163B (en) 2007-09-26
NZ546693A (en) 2009-02-28
US7537639B2 (en) 2009-05-26
ES2300843T3 (es) 2008-06-16

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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.