KR870007291A - 분별결정작용에 의한 금속정련방법 - Google Patents

분별결정작용에 의한 금속정련방법 Download PDF

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Publication number
KR870007291A
KR870007291A KR860011503A KR860011503A KR870007291A KR 870007291 A KR870007291 A KR 870007291A KR 860011503 A KR860011503 A KR 860011503A KR 860011503 A KR860011503 A KR 860011503A KR 870007291 A KR870007291 A KR 870007291A
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KR
South Korea
Prior art keywords
container
vessel
crystals
refining
metal
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KR860011503A
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English (en)
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KR900006697B1 (ko
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레이몽-세레이 앙드레
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마셀 방라에
알루미늄 뻬쉬니
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Publication of KR870007291A publication Critical patent/KR870007291A/ko
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Publication of KR900006697B1 publication Critical patent/KR900006697B1/ko

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    • 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
    • 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

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  • 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)
  • Removal Of Specific Substances (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Holo Graphy (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

내용 없음

Description

분별결정작용에 의한 금속정련방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. (a) 외부에서 가열되는 용기내에 수용되어 있고, 용점부근의 온도에 유지되어 있는 용금내에 냉각물체를 담그어서 서서히 응고시키는 단계, 응고속도는 냉각유체의 흐름과 용기가열용 전력 및 용기의 열절연등의 복합적용에 의해 조절된다.
    (b) 생성된 소형결정들을 용기의 바닥에 수집하는 단계.
    (c) 피스톤으로 용기의 바닥부를 압축함에 의해 상기 소형결정들을 소결시켜 대형결정을 형성하는 단계
    (d) 아직 액체상태인, 불순물이 농축된 용기 상부의 용금을 용기를 기울여서 방출시킴으로써 상기 정련된 대형결정을 분리해 내는 단계
    로 구성되는 분별결정작용에 의한 금속, 특히 알루미늄 정련방법에 있어서, 정련효율을 제고시키기 위해 정련된 부분으로부터 불순용금이 모두 방류될때까지 상기 용기를 기울인 자세로 유지시키는 것을 특징으로 하는 분별결정작용에 의한 금속정련 방법.
  2. 제1항에 있어서, 상기 방류시간이 5분∼1시간인 것을 특징으로 하는 분별결정작용에 의한 금속정련 방법.
  3. 제1항에 있어서, 상기 방류작업시 단지 열손실을 보충하는데 충분한 정도의 열을 상기 정련된 부분에 가해주는 것을 특징으로 하는 분별결정작용에 의한 금속정련방법.
  4. 제1항에 있어서, 상기한 압력은 방류작업중에 상기 정련된 부분에 가해주는 것을 특징으로 하는 분별결정작용에 의한 금속정련방법.
  5. 제3항 및 제4항중 어느 한 항에 있어서, 상기 가열 및 가압은 동시에 실시되는 것을 특징으로 하는 분별결정작용에 의한 금속정련방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860011503A 1986-01-06 1986-12-30 분별결정 작용에 의한 금속 정제방법 KR900006697B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8600399A FR2592663B1 (fr) 1986-01-06 1986-01-06 Procede ameliore de purification de metaux par cristallisation fractionnee
FR8600399 1986-01-06

Publications (2)

Publication Number Publication Date
KR870007291A true KR870007291A (ko) 1987-08-18
KR900006697B1 KR900006697B1 (ko) 1990-09-17

Family

ID=9331062

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860011503A KR900006697B1 (ko) 1986-01-06 1986-12-30 분별결정 작용에 의한 금속 정제방법

Country Status (23)

Country Link
US (1) US4744823A (ko)
EP (1) EP0236238B1 (ko)
JP (1) JPS62158830A (ko)
KR (1) KR900006697B1 (ko)
CN (1) CN1004425B (ko)
AT (1) ATE56480T1 (ko)
AU (1) AU580521B2 (ko)
BR (1) BR8700007A (ko)
CA (1) CA1287217C (ko)
DD (1) DD253049A5 (ko)
DE (1) DE3764829D1 (ko)
DK (1) DK1287A (ko)
ES (1) ES2017749B3 (ko)
FR (1) FR2592663B1 (ko)
HK (1) HK23692A (ko)
IL (1) IL81129A (ko)
IN (1) IN168687B (ko)
NO (1) NO172189C (ko)
NZ (1) NZ218824A (ko)
PH (1) PH22854A (ko)
SG (1) SG49991G (ko)
SU (1) SU1732817A3 (ko)
ZA (1) ZA8738B (ko)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633640B1 (ko) * 1988-07-01 1991-04-19 Pechiney Aluminium
CA2011086A1 (en) * 1989-03-17 1990-09-17 Karl-Heinz Geiss 2-alkyl-4-arylmethylaminoquinolines, the use thereof and drugs prepared therefrom
JP2949512B2 (ja) * 1990-05-28 1999-09-13 昭和アルミニウム株式会社 電子材料用アルミニウム材の製造方法
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.
US6398845B1 (en) 2000-02-10 2002-06-04 Sumitomo Chemical Company, Limited Method for purifying aluminum
ATE270348T1 (de) * 2001-09-03 2004-07-15 Corus Technology Bv Verfahren zum reinigen einer aluminium-legierung
DE10145413A1 (de) * 2001-09-14 2005-06-09 Focke Gmbh & Co. Kg Verfahren zum Identifizieren von Gegenständen sowie Gegenstand mit elektronischem Datenträger
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
WO2005049875A1 (en) * 2003-11-19 2005-06-02 Corus Technology Bv Method of cooling molten metal during fractional crystallisation
BRPI0508973A (pt) 2004-03-19 2007-08-28 Corus Technology Bv método para a purificação de um metal fundido
NL1029612C2 (nl) * 2005-07-26 2007-01-29 Corus Technology B V Werkwijze voor het analyseren van vloeibaar metaal en inrichting voor gebruik daarbij.
ATE505565T1 (de) * 2006-06-22 2011-04-15 Aleris Switzerland Gmbh Verfahren zur trennung von schmelzflüssigem aluminium und festen einschlüssen
WO2008000341A1 (en) * 2006-06-28 2008-01-03 Aleris Switzerland Gmbh Crystallisation method for the purification of a molten metal, in particular recycled aluminium
AU2007271340B2 (en) * 2006-07-07 2011-09-01 Aleris Switzerland Gmbh Method and device for metal purification and separation of purified metal from a metal mother liquid such as aluminium
CN102586623B (zh) * 2012-03-16 2014-01-15 南南铝业股份有限公司 高纯铝的提取方法和设备
RU2593881C1 (ru) * 2015-04-08 2016-08-10 федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") Способ очистки технического алюминия

Family Cites Families (6)

* 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
US3543531A (en) * 1967-05-08 1970-12-01 Clyde C Adams Freeze refining apparatus
FR1594154A (ko) * 1968-12-06 1970-06-01
US4221590A (en) * 1978-12-26 1980-09-09 Aluminum Company Of America Fractional crystallization process
FR2524489A1 (fr) * 1982-03-30 1983-10-07 Pechiney Aluminium Procede de purification de metaux par segregation
JPS5976837A (ja) * 1982-10-27 1984-05-02 Mitsubishi Keikinzoku Kogyo Kk 金属の純化装置

Also Published As

Publication number Publication date
EP0236238A1 (fr) 1987-09-09
FR2592663B1 (fr) 1992-07-24
KR900006697B1 (ko) 1990-09-17
AU580521B2 (en) 1989-01-12
FR2592663A1 (fr) 1987-07-10
DK1287D0 (da) 1987-01-02
SG49991G (en) 1991-09-13
ES2017749B3 (es) 1991-03-01
IL81129A (en) 1989-12-15
HK23692A (en) 1992-04-10
NO870024D0 (no) 1987-01-05
PH22854A (en) 1989-01-19
CA1287217C (fr) 1991-08-06
CN1004425B (zh) 1989-06-07
NO172189B (no) 1993-03-08
IN168687B (ko) 1991-05-18
CN87100033A (zh) 1987-07-22
NO870024L (no) 1987-07-07
AU6691186A (en) 1987-07-09
ZA8738B (en) 1988-03-30
JPH0322453B2 (ko) 1991-03-26
DK1287A (da) 1987-07-07
ATE56480T1 (de) 1990-09-15
EP0236238B1 (fr) 1990-09-12
NZ218824A (en) 1990-04-26
NO172189C (no) 1993-06-16
IL81129A0 (en) 1987-03-31
JPS62158830A (ja) 1987-07-14
US4744823A (en) 1988-05-17
BR8700007A (pt) 1987-12-01
DE3764829D1 (de) 1990-10-18
DD253049A5 (de) 1988-01-06
SU1732817A3 (ru) 1992-05-07

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