ATE202803T1 - Verfahren und vorrichtung zur trennung von metallen und/oder metalllegierungen mit unterschiedlichenscmelzpunkten - Google Patents
Verfahren und vorrichtung zur trennung von metallen und/oder metalllegierungen mit unterschiedlichenscmelzpunktenInfo
- Publication number
- ATE202803T1 ATE202803T1 AT97950473T AT97950473T ATE202803T1 AT E202803 T1 ATE202803 T1 AT E202803T1 AT 97950473 T AT97950473 T AT 97950473T AT 97950473 T AT97950473 T AT 97950473T AT E202803 T1 ATE202803 T1 AT E202803T1
- Authority
- AT
- Austria
- Prior art keywords
- washing column
- metal
- pipe
- melt
- pipes
- Prior art date
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
- C22B21/066—Treatment of circulating aluminium, e.g. by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry processes
- C22B7/004—Dry processes separating two or more metals by melting out (liquation), i.e. heating above the temperature of the lower melting metal component(s); by fractional crystallisation (controlled freezing)
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1004824A NL1004824C2 (nl) | 1996-12-18 | 1996-12-18 | Werkwijze en inrichting voor het scheiden van metalen en/of metaallegeringen met verschillende smeltpunten. |
PCT/NL1997/000678 WO1998027240A1 (en) | 1996-12-18 | 1997-12-09 | Method and device for separating metals and/or metal alloys of different melting points |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE202803T1 true ATE202803T1 (de) | 2001-07-15 |
Family
ID=19764089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97950473T ATE202803T1 (de) | 1996-12-18 | 1997-12-09 | Verfahren und vorrichtung zur trennung von metallen und/oder metalllegierungen mit unterschiedlichenscmelzpunkten |
Country Status (12)
Country | Link |
---|---|
US (1) | US6224648B1 (de) |
EP (1) | EP0954616B1 (de) |
JP (1) | JP2002529047A (de) |
AT (1) | ATE202803T1 (de) |
AU (1) | AU5345898A (de) |
DE (1) | DE69705544T2 (de) |
DK (1) | DK0954616T3 (de) |
ES (1) | ES2159888T3 (de) |
GR (1) | GR3036617T3 (de) |
NL (1) | NL1004824C2 (de) |
PT (1) | PT954616E (de) |
WO (1) | WO1998027240A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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. |
DE10036880A1 (de) * | 2000-07-28 | 2002-02-07 | Basf Ag | Regelung einer Waschkolonne in einem Schmelzkristallisationsprozess |
JP2001327942A (ja) * | 2000-05-22 | 2001-11-27 | Kentaro Nakamura | 資源分別回収方法 |
EP1288319B1 (de) * | 2001-09-03 | 2004-06-30 | 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. |
NL1019862C2 (nl) * | 2002-01-30 | 2003-07-31 | Tno | Werkwijze en inrichting voor het verwerken van een suspensie. |
EP1380659A1 (de) * | 2002-07-05 | 2004-01-14 | Corus Technology BV | Verfahren zur fraktionierten Kristallisation von Metall |
EP1380658A1 (de) * | 2002-07-05 | 2004-01-14 | Corus Technology BV | Verfahren zur fraktionierten Kristallisation von Metallschmelze |
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 |
BRPI0416685B1 (pt) * | 2003-11-19 | 2013-07-09 | método para resfriar um metal fundido no máximo parcialmente solidificado durante a cristalização fracionária | |
JP5184075B2 (ja) * | 2004-03-19 | 2013-04-17 | アレリス、スウィッツァーランド、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング | 溶融金属の精製方法 |
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 |
DE602007008097D1 (de) * | 2006-06-28 | 2010-09-09 | Aleris Switzerland Gmbh | Kristallisationsverfahren zur reinigung eines schmelzflüssigen metalls, insbesondere rezyklierten aluminiums |
WO2008003505A1 (en) | 2006-07-07 | 2008-01-10 | Aleris Switzerland Gmbh | Method and device for metal purification and separation of purified metal from a metal mother liquid such as aluminium |
EP2080545A1 (de) | 2008-01-18 | 2009-07-22 | NIRO Process Technology B.V. | Verfahren zur Flüssigkeits-Feststoff-Trennung |
EP2248569A1 (de) * | 2009-05-06 | 2010-11-10 | Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO | Waschsäule |
EP2471739A1 (de) | 2011-01-04 | 2012-07-04 | Solvay Sa | Reinigungsverfahren für Phosphorsäure |
EP2471585A1 (de) | 2011-01-04 | 2012-07-04 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Vorrichtung und Verfahren zum Trennen fester Partikel aus einer Schlämme |
JP2016516732A (ja) | 2013-03-18 | 2016-06-09 | エボニック レーム ゲゼルシャフト ミット ベシュレンクテル ハフツングEvonik Roehm GmbH | メタクリル酸及びメタクリル酸エステルの製造方法 |
WO2021032519A1 (en) | 2019-08-21 | 2021-02-25 | Basf Se | Method for purification of isosorbide |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US334208A (en) * | 1886-01-12 | Process of filtering and separating metals | ||
US1910920A (en) * | 1931-09-22 | 1933-05-23 | Archie C Higgins | Method of separating from mixtures materials of different melting points |
CH168784A (de) * | 1933-04-18 | 1934-04-30 | Degussa | Verfahren zur Reinigung von geschmolzenen Leichtmetallen und ihren Legierungen. |
GB1519999A (en) * | 1974-09-30 | 1978-08-02 | Commw Scient Ind Res Org | Method for the continuous reflux reflux refining of metal |
CA1079979A (en) * | 1975-08-19 | 1980-06-24 | Denby H. Ward | Debismuthising lead |
EP0004174B1 (de) * | 1978-03-08 | 1983-04-27 | Massachusetts Institute Of Technology | Verfahren zur Reinigung einer nicht-eutektischen Legierung |
EP0099858A1 (de) * | 1982-07-23 | 1984-02-01 | Schweizerische Aluminium Ag | Verfahren zum Reinigen von Aluminium |
DE69616686T2 (de) * | 1995-08-04 | 2002-08-14 | Sharp K.K., Osaka | Vorrichtung zum Reinigen von Metallen |
-
1996
- 1996-12-18 NL NL1004824A patent/NL1004824C2/nl not_active IP Right Cessation
-
1997
- 1997-12-09 AU AU53458/98A patent/AU5345898A/en not_active Abandoned
- 1997-12-09 US US09/319,963 patent/US6224648B1/en not_active Expired - Lifetime
- 1997-12-09 JP JP53597499A patent/JP2002529047A/ja active Pending
- 1997-12-09 ES ES97950473T patent/ES2159888T3/es not_active Expired - Lifetime
- 1997-12-09 EP EP97950473A patent/EP0954616B1/de not_active Expired - Lifetime
- 1997-12-09 DK DK97950473T patent/DK0954616T3/da active
- 1997-12-09 AT AT97950473T patent/ATE202803T1/de not_active IP Right Cessation
- 1997-12-09 WO PCT/NL1997/000678 patent/WO1998027240A1/en active IP Right Grant
- 1997-12-09 PT PT97950473T patent/PT954616E/pt unknown
- 1997-12-09 DE DE69705544T patent/DE69705544T2/de not_active Expired - Lifetime
-
2001
- 2001-09-13 GR GR20010401475T patent/GR3036617T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0954616B1 (de) | 2001-07-04 |
PT954616E (pt) | 2001-12-28 |
DK0954616T3 (da) | 2001-10-22 |
DE69705544D1 (de) | 2001-08-09 |
WO1998027240A1 (en) | 1998-06-25 |
JP2002529047A (ja) | 2002-09-03 |
ES2159888T3 (es) | 2001-10-16 |
EP0954616A1 (de) | 1999-11-10 |
AU5345898A (en) | 1998-07-15 |
DE69705544T2 (de) | 2002-04-18 |
US6224648B1 (en) | 2001-05-01 |
GR3036617T3 (en) | 2001-12-31 |
NL1004824C2 (nl) | 1998-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |