ES2109083T3 - Procedimiento para eliminacion de revestimientos y fusion combinadas de chatarra de aluminio contaminada con sustancias organicas. - Google Patents
Procedimiento para eliminacion de revestimientos y fusion combinadas de chatarra de aluminio contaminada con sustancias organicas.Info
- Publication number
- ES2109083T3 ES2109083T3 ES95901299T ES95901299T ES2109083T3 ES 2109083 T3 ES2109083 T3 ES 2109083T3 ES 95901299 T ES95901299 T ES 95901299T ES 95901299 T ES95901299 T ES 95901299T ES 2109083 T3 ES2109083 T3 ES 2109083T3
- Authority
- ES
- Spain
- Prior art keywords
- metal
- bed
- fluidized
- fluidized bed
- meltings
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- C22B9/16—Remelting 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
- C22B21/00—Obtaining aluminium
- C22B21/0007—Preliminary treatment of ores or scrap or any other metal source
-
- 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)
-
- 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)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
UN METODO PARA RECUPERAR UN METAL QUE CONTIENE ALUMINIO (16) DE UN MATERIAL DE DESECHO (14, 14'') QUE CONTIENE EL METAL Y UN CONTAMINANTE ORGANICO TAL COMO PAPEL, PLASTICO, LACA, PINTURA O ACEITE. EL METODO CONSISTE EN CREAR UN LECHO FLUIDIFICADO (10) DE PARTICULAS SOLIDAS, MANTENER UNA ZONA DEL LECHO A UNA TEMPERATURA DENTRO DEL ALCANCE DEL PUNTO DE FUSION DEL METAL A 1000 (GRADOS) C, INTRODUCIR EL MATERIAL DE DESECHO EN LA ZONA FLUIDIFICADA PARA PROVOCAR EL DECAPADO DEL METAL EN UN TIEMPO DE 1 A 40 SEGUNDOS, FUNDIR AL MENOS PARCIALMENTE EL METAL Y RETIRAR EL MATERIAL DE METAL DEL LECHO FLUIDIFICADO. DE ESTE MODO, EL DECAPADO Y LA FUSION AL MENOS PARCIAL SE PRODUCEN ESENCIALMENTE AL MISMO TIEMPO PARA OBTENER UN MAYOR RENDIMIENTO. LOS METALES CON DIFERENTES PUNTOS DE FUSION TAMBIEN SE PUEDEN SEPARAR UNOS DE OTROS FORMANDO UNA SERIE DE ZONAS DE TEMPERATURA EN EL LECHO FLUIDIFICADO (O EN UNA SERIE DE LECHOS FLUIDIFICADOS) DE TEMPERATURA PROGRESIVAMENTE EN AUMENTO. SI SE INTRODUCE UNA CANTIDADLIMITADA DE OXIGENO EN EL LECHO, SE PRODUCE UN GAS COMBUSTIBLE QUE SE PUEDE QUEMAR PARA EXTRAER SU ENERGIA O SE PUEDE ALMACENAR PARA UTILIZARLO POSTERIORMENTE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/160,435 US5364443A (en) | 1993-12-01 | 1993-12-01 | Process for combined decoating and melting of aluminum scrap contaminated with organics |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2109083T3 true ES2109083T3 (es) | 1998-01-01 |
Family
ID=22576884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95901299T Expired - Lifetime ES2109083T3 (es) | 1993-12-01 | 1994-11-25 | Procedimiento para eliminacion de revestimientos y fusion combinadas de chatarra de aluminio contaminada con sustancias organicas. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5364443A (es) |
EP (1) | EP0728221B1 (es) |
AT (1) | ATE159988T1 (es) |
AU (1) | AU1060695A (es) |
DE (1) | DE69406681T2 (es) |
ES (1) | ES2109083T3 (es) |
WO (1) | WO1995015404A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2201885A1 (es) * | 2001-11-16 | 2004-03-16 | Al Air Liquide España, S.A. | Procedimiento para la fusion de una carga de aluminio. |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RO119693B1 (ro) * | 1995-08-11 | 2005-02-28 | Solvay Alkali Gmbh | Procedeu pentru purificarea gazelor evacuate de la cuptoare |
CN1045627C (zh) * | 1996-07-18 | 1999-10-13 | 财团法人工业技术研究院 | 从废铝箔包回收铝箔的方法及其装置 |
AT408684B (de) * | 1997-12-11 | 2002-02-25 | Holderbank Financ Glarus | Verfahren zum aufarbeiten von rest-shredder oder von shredderleichtfraktionen |
FI103582B (fi) * | 1997-12-19 | 1999-07-30 | Valtion Teknillinen | Menetelmä metallia sekä orgaanista ainesta sisältävän materiaalin käsi ttelemiseksi, johon sisältyy metallin erotus |
FI981742A0 (fi) * | 1998-08-12 | 1998-08-12 | Foster Wheeler Energia Oy | Nestepakkauskartonki jätemateriaalin kierrätysprosessi ja laite nestepakkauskartonkijätemateriaalin kierrättämiseksi |
GB2349891B (en) * | 1999-05-10 | 2001-06-06 | Alcan Int Ltd | Recovery method |
JP4191033B2 (ja) * | 2001-09-14 | 2008-12-03 | コラス・アルミニウム・バルツプロドウクテ・ゲーエムベーハー | 金属の被覆されたスクラップ片の被覆を除去する方法 |
ES2326568B1 (es) * | 2005-05-04 | 2010-07-15 | Al Air Liquide España, S.A. | Procedimiento para la fusion de una carga ferrosa y sistema de control de la concentracion de inquemados en un horno de fusion. |
RU2324745C2 (ru) * | 2006-02-26 | 2008-05-20 | Игорь Михайлович Дистергефт | Способ тепловой обработки металла в пламенной печи прямого или косвенного нагрева (варианты), способ сжигания смеси жидкого или газообразного топлива и нагретого воздуха в пламенной печи прямого или косвенного нагрева, устройство отопления (варианты) и регенеративная насадка (варианты) для осуществления способов |
GB2477753B (en) * | 2010-02-11 | 2012-04-18 | Rifat Al Chalabi | Metal recovery process |
GB2510642B (en) | 2013-02-12 | 2016-02-03 | Chinook End Stage Recycling Ltd | Waste processing |
JP2019526434A (ja) * | 2017-05-26 | 2019-09-19 | ノベリス・インコーポレイテッドNovelis Inc. | 脱コーティングシステムからのサイクロンダストをブリケット化するためのシステムおよび方法 |
CN111356778A (zh) * | 2017-11-20 | 2020-06-30 | 奥科宁克技术有限责任公司 | 用于回收机加工废料的方法 |
PT3932534T (pt) * | 2020-06-30 | 2023-03-10 | Aura Tech Gmbh | Processo e dispositivo para a reciclagem de materiais residuais contendo metais valiosos |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA81175B (en) * | 1980-01-23 | 1982-02-24 | Alcan Res & Dev | Recovery of coated aluminium scrap |
US4468847A (en) * | 1982-08-31 | 1984-09-04 | Aluminum Company Of America | Method of segregating metallic components |
US4508564A (en) * | 1984-05-17 | 1985-04-02 | The William L. Bonnell Company | Scrap metal reclaiming process |
AT388176B (de) * | 1987-07-30 | 1989-05-10 | Voest Alpine Ag | Verfahren und anlage zur gewinnung von fluessigem roheisen oder stahlvorprodukten aus stueckigen, eisenoxidhaeltigen einsatzstoffen |
US4993323A (en) * | 1988-09-08 | 1991-02-19 | Tabery Ronald S | Fluidized bed combustion of aluminum smelting waste |
DE69018874D1 (de) * | 1989-05-29 | 1995-06-01 | Alcan Int Ltd | Verfahren und Anlage zum Schmelzen verunreinigter metallischer Abfälle. |
CA2021638C (en) * | 1990-07-20 | 1996-12-17 | Francois Tremblay | Decontamination and/or surface treatment of metals |
GB9119543D0 (en) * | 1991-09-13 | 1991-10-23 | Stein Atkinson Strody Ltd | Metal processing or recovery |
-
1993
- 1993-12-01 US US08/160,435 patent/US5364443A/en not_active Expired - Fee Related
-
1994
- 1994-11-25 DE DE1994606681 patent/DE69406681T2/de not_active Expired - Fee Related
- 1994-11-25 AT AT95901299T patent/ATE159988T1/de active
- 1994-11-25 EP EP19950901299 patent/EP0728221B1/en not_active Expired - Lifetime
- 1994-11-25 ES ES95901299T patent/ES2109083T3/es not_active Expired - Lifetime
- 1994-11-25 WO PCT/CA1994/000652 patent/WO1995015404A1/en active IP Right Grant
- 1994-11-25 AU AU10606/95A patent/AU1060695A/en not_active Abandoned
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2201885A1 (es) * | 2001-11-16 | 2004-03-16 | Al Air Liquide España, S.A. | Procedimiento para la fusion de una carga de aluminio. |
ES2207389A1 (es) * | 2001-11-16 | 2004-05-16 | Al Air Liquide España, S.A. | Mejoras en el objeto de la patente principal n.200102624, por "procedimiento para la fusion de una carga de aluminio". |
ES2207389B1 (es) * | 2001-11-16 | 2005-08-01 | Al Air Liquide España, S.A. | Mejoras en el objeto de la patente principal n.200102624, por "procedimiento para la fusion de una carga de aluminio". |
Also Published As
Publication number | Publication date |
---|---|
EP0728221A1 (en) | 1996-08-28 |
US5364443A (en) | 1994-11-15 |
AU1060695A (en) | 1995-06-19 |
DE69406681D1 (de) | 1997-12-11 |
EP0728221B1 (en) | 1997-11-05 |
DE69406681T2 (de) | 1998-03-05 |
WO1995015404A1 (en) | 1995-06-08 |
ATE159988T1 (de) | 1997-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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