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BR8301580A - Processo para purificacao de metais por segregacao - Google Patents

Processo para purificacao de metais por segregacao

Info

Publication number
BR8301580A
BR8301580A BR8301580A BR8301580A BR8301580A BR 8301580 A BR8301580 A BR 8301580A BR 8301580 A BR8301580 A BR 8301580A BR 8301580 A BR8301580 A BR 8301580A BR 8301580 A BR8301580 A BR 8301580A
Authority
BR
Brazil
Prior art keywords
crystals
aluminum
purified
segregation
metals
Prior art date
Application number
BR8301580A
Other languages
English (en)
Inventor
Michel-Georges Wintengerger
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 BR8301580A publication Critical patent/BR8301580A/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
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Catalysts (AREA)
  • Silicon Compounds (AREA)
  • Earth Drilling (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Magnetic Heads (AREA)
  • Weting (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
BR8301580A 1982-03-30 1983-03-28 Processo para purificacao de metais por segregacao BR8301580A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8205826A FR2524489A1 (fr) 1982-03-30 1982-03-30 Procede de purification de metaux par segregation

Publications (1)

Publication Number Publication Date
BR8301580A true BR8301580A (pt) 1983-12-06

Family

ID=9272729

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8301580A BR8301580A (pt) 1982-03-30 1983-03-28 Processo para purificacao de metais por segregacao

Country Status (17)

Country Link
US (1) US4456480A (pt)
EP (1) EP0091386B1 (pt)
JP (1) JPS58181834A (pt)
KR (1) KR850001739B1 (pt)
AT (1) ATE14321T1 (pt)
AU (1) AU551208B2 (pt)
BR (1) BR8301580A (pt)
CA (1) CA1186156A (pt)
DE (1) DE3360397D1 (pt)
ES (1) ES8402357A1 (pt)
FR (1) FR2524489A1 (pt)
GR (1) GR77983B (pt)
IN (1) IN158125B (pt)
IS (1) IS1354B6 (pt)
NO (1) NO160860C (pt)
NZ (1) NZ203682A (pt)
ZA (1) ZA832268B (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE452026B (sv) * 1983-03-15 1987-11-09 Boliden Ab Forfarande for att separera losningar
US4734127A (en) * 1984-10-02 1988-03-29 Nippon Light Metal Co., Ltd. Process and apparatus for refining aluminum
FR2592663B1 (fr) * 1986-01-06 1992-07-24 Pechiney Aluminium Procede ameliore de purification de metaux par cristallisation fractionnee
FR2633640B1 (pt) * 1988-07-01 1991-04-19 Pechiney Aluminium
US6368403B1 (en) 1997-08-28 2002-04-09 Crystal Systems, Inc. Method and apparatus for purifying silicon
US5972107A (en) * 1997-08-28 1999-10-26 Crystal Systems, Inc. Method for purifying silicon
FR2788283B1 (fr) * 1999-01-08 2001-02-16 Pechiney Aluminium Procede et dispositif de purification de l'aluminium par segregation
CN1184653C (zh) * 1999-12-03 2005-01-12 松下电器产业株式会社 固体电解电容器的制作方法及固体电解电容器
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.
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
ZA200603163B (en) * 2003-11-19 2007-09-26 Corus Technology Bv Method of cooling molten metal during fractional crystallisation
ATE393245T1 (de) 2004-03-19 2008-05-15 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.
US8313554B2 (en) * 2006-06-22 2012-11-20 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
DE602007008097D1 (de) * 2006-06-28 2010-09-09 Aleris Switzerland Gmbh Kristallisationsverfahren zur reinigung eines schmelzflüssigen metalls, insbesondere rezyklierten aluminiums
ATE503030T1 (de) * 2006-07-07 2011-04-15 Aleris Switzerland Gmbh Verfahren zur metallreinigung und abtrennung von gereinigtem metall aus einer metallmutterflüssigkeit wie aluminiumschmelze
EA017480B1 (ru) * 2007-09-13 2012-12-28 Силисио Ферросолар, С.Л.У. Способ получения кремния средней и высокой чистоты из металлургического кремния
JP5537249B2 (ja) * 2010-01-27 2014-07-02 株式会社神戸製鋼所 Ａｌスクラップの精製方法
CN116179870B (zh) * 2023-02-15 2023-11-03 宁波锦越新材料有限公司 一种分步结晶高纯铝提纯装置

Family Cites Families (8)

* 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
US3303019A (en) * 1964-04-23 1967-02-07 Aluminum Co Of America Purification of aluminum
FR1594154A (pt) * 1968-12-06 1970-06-01
CA1048790A (en) * 1974-09-30 1979-02-20 Graeme W. Walters Continuous reflux refining of metals
GB1572128A (en) * 1976-07-19 1980-07-23 Commw Scient Ind Res Org Method and apparatus for promoting solids-liquid flow
US4221590A (en) * 1978-12-26 1980-09-09 Aluminum Company Of America Fractional crystallization process
US4294612A (en) * 1978-12-26 1981-10-13 Aluminum Company Of America Fractional crystallization process
JPS5822291U (ja) * 1981-08-06 1983-02-10 株式会社明電舎 パワ−マニピユレ−タ交換ハンド着脱装置

Also Published As

Publication number Publication date
CA1186156A (fr) 1985-04-30
NO160860C (no) 1989-06-07
KR840004179A (ko) 1984-10-10
ES520918A0 (es) 1984-01-16
DE3360397D1 (en) 1985-08-22
JPS58181834A (ja) 1983-10-24
ZA832268B (en) 1983-12-28
NO160860B (no) 1989-02-27
GR77983B (pt) 1984-09-25
EP0091386B1 (fr) 1985-07-17
US4456480A (en) 1984-06-26
AU1296583A (en) 1983-10-06
KR850001739B1 (ko) 1985-12-07
IS1354B6 (is) 1989-04-19
JPS6116413B2 (pt) 1986-04-30
IN158125B (pt) 1986-09-13
ATE14321T1 (de) 1985-08-15
ES8402357A1 (es) 1984-01-16
IS2794A7 (is) 1983-10-01
FR2524489B1 (pt) 1984-05-25
FR2524489A1 (fr) 1983-10-07
EP0091386A1 (fr) 1983-10-12
NO831164L (no) 1983-10-03
AU551208B2 (en) 1986-04-17
NZ203682A (en) 1986-01-24

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BR8301580A (pt) Processo para purificacao de metais por segregacao
KR900006697B1 (ko) 분별결정 작용에 의한 금속 정제방법
CA2657092C (en) Method and device for metal purification and separation of purified metal from a metal mother liquid such as aluminium
SE448164B (sv) Forfarande for att tillhandahalla en bedd av renade kiselkristaller
TH4903A (th) กรรมวิธีปรับปรุงแล้ว เพื่อทำให้โลหะหลายชนิดบริสุทธิ์ขึ้น โดยการตกผลึกตามลำดับทีละส่วน
TH4903EX (th) กรรมวิธีปรับปรุงแล้ว เพื่อทำให้โลหะหลายชนิดบริสุทธิ์ขึ้น โดยการตกผลึกตามลำดับทีละส่วน

Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)