ES2108979T3 - Produccion de materiales compuestos basados en carbon como componentes de celdas para la produccion de aluminio. - Google Patents
Produccion de materiales compuestos basados en carbon como componentes de celdas para la produccion de aluminio.Info
- Publication number
- ES2108979T3 ES2108979T3 ES94909271T ES94909271T ES2108979T3 ES 2108979 T3 ES2108979 T3 ES 2108979T3 ES 94909271 T ES94909271 T ES 94909271T ES 94909271 T ES94909271 T ES 94909271T ES 2108979 T3 ES2108979 T3 ES 2108979T3
- Authority
- ES
- Spain
- Prior art keywords
- aluminum
- production
- reaction mixture
- carbon
- reaction
- 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
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
- C04B35/651—Thermite type sintering, e.g. combustion sintering
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Electrolytic Production Of Metals (AREA)
- Carbon And Carbon Compounds (AREA)
- Powder Metallurgy (AREA)
- Ceramic Products (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
UN METODO PARA PRODUCIR UN COMPONENTE DE UNA CELULA DE PRODUCCION DE ALUMINIO HECHO DE UN MATERIAL COMPUESTO DE BASE DE CARBONO, QUE CONTIENE (A) UN NITRURO, OXIDO, CARBURO, BORURO DE METAL DURO REFRACTARIO O MEZCLAS DE LOS MISMOS Y ALUMINIO, TITANIO, SILICIO Y ZIRCONIO, Y ALEACIONES Y COMPUESTOS DE LOS MISMOS. IMPLICA, PRECIPITAR PRIMERO UNA MEZCLA DE REACCION DE ALUMINIO, TITANIO, SILICIO O ZIRCONIO Y PRECURSORES QUE REACCIONAN PARA FORMAR UN COMPUESTO DE METAL DURO REFRACTARIO Y ADITIVOS Y RELLENOS OPCIONALES. LA MEZCLA DE REACCION ES MEZCLADO CON CARBONO EN MICROPARTICULAS EN UNA CANTIDAD DE 1 A 20 PARTES POR PESO DE CARBONO POR UNA PARTE DE PESO DE LA MEZCLA DE REACCION; Y CON UN AGLOMERANTE COLOIDAL QUE CONTIENE AL MENOS UN DE LOS SIGUIENTES: ALUMINIOS, CERIOS, YTRIOS, TORIOS, ZIRCONIOS, MAGNESIOS, LICIOS, Y SILICIOS COLOIDALES, EN UNA CANTIDAD PARA CUBRIR ENTERAMENTE LAS PARTICULAS DE CARBONO. LA MEZCLA RESULTANTE ES COMPACTADA, SECADA Y CALENTADA PARA INICIAR LA REACCION DE LA MEZCLA DE REACCION MEDIANTE LA REACCION MICROPIRETICA AUTOPROPAGANTE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/034,276 US5374342A (en) | 1993-03-22 | 1993-03-22 | Production of carbon-based composite materials as components of aluminium production cells |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2108979T3 true ES2108979T3 (es) | 1998-01-01 |
Family
ID=21875386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94909271T Expired - Lifetime ES2108979T3 (es) | 1993-03-22 | 1994-03-21 | Produccion de materiales compuestos basados en carbon como componentes de celdas para la produccion de aluminio. |
Country Status (10)
Country | Link |
---|---|
US (2) | US5374342A (es) |
EP (1) | EP0690830B1 (es) |
AU (1) | AU677044B2 (es) |
CA (1) | CA2154887C (es) |
DE (1) | DE69406434T2 (es) |
ES (1) | ES2108979T3 (es) |
NO (1) | NO953735D0 (es) |
PL (1) | PL310798A1 (es) |
SK (1) | SK281012B6 (es) |
WO (1) | WO1994021572A1 (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6001236A (en) | 1992-04-01 | 1999-12-14 | Moltech Invent S.A. | Application of refractory borides to protect carbon-containing components of aluminium production cells |
US5651874A (en) | 1993-05-28 | 1997-07-29 | Moltech Invent S.A. | Method for production of aluminum utilizing protected carbon-containing components |
US5413689A (en) * | 1992-06-12 | 1995-05-09 | Moltech Invent S.A. | Carbon containing body or mass useful as cell component |
US5590383A (en) * | 1993-03-12 | 1996-12-31 | Micropyretics Heaters International, Inc. | Porous membranes and methods for making |
US5486278A (en) * | 1993-06-02 | 1996-01-23 | Moltech Invent S.A. | Treating prebaked carbon components for aluminum production, the treated components thereof, and the components use in an electrolytic cell |
US5679224A (en) * | 1993-11-23 | 1997-10-21 | Moltech Invent S.A. | Treated carbon or carbon-based cathodic components of aluminum production cells |
US5753163A (en) | 1995-08-28 | 1998-05-19 | Moltech. Invent S.A. | Production of bodies of refractory borides |
US5753382A (en) * | 1996-01-10 | 1998-05-19 | Moltech Invent S.A. | Carbon bodies resistant to deterioration by oxidizing gases |
CA2350814C (en) * | 1998-11-17 | 2006-01-10 | Alcan International Limited | Wettable and erosion/oxidation-resistant carbon-composite materials |
DE60001741T2 (de) * | 1999-04-16 | 2003-11-13 | Moltech Invent S.A., Luxemburg/Luxembourg | Schutzbeschichtung für komponenten, die durch erosion während des frischens von geschmolzenen metallen angegriffen werden |
US6686083B1 (en) * | 1999-10-20 | 2004-02-03 | Nisshinbo Industries, Inc. | Carbonaceous composite material, process for production thereof, fuel cell separator, and polymer electrolyte fuel cell |
JP4198582B2 (ja) * | 2003-12-02 | 2008-12-17 | 独立行政法人科学技術振興機構 | タンタルオキシナイトライド酸素還元電極触媒 |
CN101528407B (zh) * | 2006-10-18 | 2012-01-04 | 陶氏环球技术公司 | 粘合铝-硼-碳复合材料的改进方法 |
JP5678332B2 (ja) | 2009-09-04 | 2015-03-04 | 東洋炭素株式会社 | セラミックス炭素複合材及びその製造方法並びにセラミックス被覆セラミックス炭素複合材及びその製造方法 |
JP5554117B2 (ja) * | 2010-03-30 | 2014-07-23 | 日本電極株式会社 | アルミニウム精錬用カソードカーボンブロック及びその製造方法 |
DE102012112642A1 (de) * | 2012-12-19 | 2014-06-26 | Ald Vacuum Technologies Gmbh | Graphitmatrix mit Glaskeramik als Bindemittel |
RU2758654C1 (ru) * | 2020-10-28 | 2021-11-01 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тихоокеанский государственный университет" | Способ получения композиционного материала W2B5 -WC-Al2O3 из шеелитового концентрата ДВ-региона |
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US3097930A (en) * | 1960-03-09 | 1963-07-16 | Cons Beryllium Ltd | Method of making a porous shape of sintered refractory material |
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US3090094A (en) * | 1961-02-21 | 1963-05-21 | Gen Motors Corp | Method of making porous ceramic articles |
US3345440A (en) * | 1965-06-29 | 1967-10-03 | John M Googin | Method for manufacturing foam carbon products |
US3726643A (en) * | 1970-04-09 | 1973-04-10 | I Khim Fiz Akademii Nauk | Method of producing refractory carbides,borides,silicides,sulfides,and nitrides of metals of groups iv,v,and vi of the periodic system |
US3778249A (en) * | 1970-06-09 | 1973-12-11 | Int Nickel Co | Dispersion strengthened electrical heating alloys by powder metallurgy |
US3705791A (en) * | 1970-09-18 | 1972-12-12 | Wall Colmonoy Corp | Cermet alloy composition |
US3947363A (en) * | 1974-01-02 | 1976-03-30 | Swiss Aluminium Limited | Ceramic foam filter |
US3893917A (en) * | 1974-01-02 | 1975-07-08 | Alusuisse | Molten metal filter |
US4024056A (en) * | 1975-07-21 | 1977-05-17 | Swiss Aluminium Ltd. | Filtering of molten metal |
US3962081A (en) * | 1975-03-28 | 1976-06-08 | Swiss Aluminium Ltd. | Ceramic foam filter |
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CA1137523A (en) * | 1978-08-12 | 1982-12-14 | Tsuneaki Narumiya | Ceramic porous body |
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US4308113A (en) * | 1980-07-21 | 1981-12-29 | Aluminum Company Of America | Process for producing aluminum using graphite electrodes having reduced wear rates |
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US4391918A (en) * | 1981-01-22 | 1983-07-05 | Swiss Aluminium Ltd. | Ceramic foam filter and aqueous slurry for making same |
US4405433A (en) * | 1981-04-06 | 1983-09-20 | Kaiser Aluminum & Chemical Corporation | Aluminum reduction cell electrode |
AU554703B2 (en) * | 1981-07-01 | 1986-08-28 | Moltech Invent S.A. | Electrolytic production of aluminum |
US4697632A (en) * | 1982-06-11 | 1987-10-06 | Howmet Turbine Components Corporation | Ceramic porous bodies suitable for use with superalloys |
US4600481A (en) * | 1982-12-30 | 1986-07-15 | Eltech Systems Corporation | Aluminum production cell components |
US4459363A (en) * | 1983-02-28 | 1984-07-10 | The United States Of America As Represented By The United States Department Of Energy | Synthesis of refractory materials |
US4455211A (en) * | 1983-04-11 | 1984-06-19 | Aluminum Company Of America | Composition suitable for inert electrode |
US4596637A (en) * | 1983-04-26 | 1986-06-24 | Aluminum Company Of America | Apparatus and method for electrolysis and float |
AU2713684A (en) * | 1983-04-26 | 1984-11-01 | Aluminium Company Of America | Electrolytic cell |
US4678760A (en) * | 1984-04-27 | 1987-07-07 | Aluminum Company Of America | Method of forming a substantially interwoven matrix containing a refractory hard metal and a metal compound |
DE3584475D1 (de) * | 1984-05-18 | 1991-11-28 | Sumitomo Electric Industries | Verfahren zum sintern von keramischen koerpern und dadurch hergestellte keramische koerper mit einer verteilten metallverstaerkung. |
US4915905A (en) * | 1984-10-19 | 1990-04-10 | Martin Marietta Corporation | Process for rapid solidification of intermetallic-second phase composites |
US4836982A (en) * | 1984-10-19 | 1989-06-06 | Martin Marietta Corporation | Rapid solidification of metal-second phase composites |
US4774052A (en) * | 1984-10-19 | 1988-09-27 | Martin Marietta Corporation | Composites having an intermetallic containing matrix |
US4751048A (en) * | 1984-10-19 | 1988-06-14 | Martin Marietta Corporation | Process for forming metal-second phase composites and product thereof |
US4985202A (en) * | 1984-10-19 | 1991-01-15 | Martin Marietta Corporation | Process for forming porous metal-second phase composites |
EP0192603B1 (en) * | 1985-02-18 | 1992-06-24 | MOLTECH Invent S.A. | Method of producing aluminum, aluminum production cell and anode for aluminum electrolysis |
EP0192602B1 (en) * | 1985-02-18 | 1992-11-11 | MOLTECH Invent S.A. | Low temperature alumina electrolysis |
US4808372A (en) * | 1986-01-23 | 1989-02-28 | Drexel University | In situ process for producing a composite containing refractory material |
US4902457A (en) * | 1986-04-07 | 1990-02-20 | Matsushita Electric Industrial Co., Ltd. | Method for manufacturing a porous material or a composite sintered product comprising zirconium oxide and a carbide |
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US4961778A (en) * | 1988-01-13 | 1990-10-09 | The Dow Chemical Company | Densification of ceramic-metal composites |
US4865701A (en) * | 1988-08-31 | 1989-09-12 | Beck Theodore R | Electrolytic reduction of alumina |
US5022991A (en) * | 1988-09-08 | 1991-06-11 | Corning Incorporated | Thermite coated filter |
US5143668A (en) * | 1988-10-06 | 1992-09-01 | Benchmark Structural Ceramics Corporation | Process for making a reaction-sintered carbide-based composite body with controlled combustion synthesis |
US5032332A (en) * | 1988-10-06 | 1991-07-16 | Benchmark Structural Ceramics Corporation | Process for making a silicon carbide whisker reinforced alumina ceramic composite precursor |
US4990295A (en) * | 1988-10-06 | 1991-02-05 | Benchmark Structural Ceramics Corporation | Process for making a silicon carbide composition |
US4948761A (en) * | 1988-12-02 | 1990-08-14 | Benchmark Structural Ceramics Corporation | Process for making a silicon carbide composition |
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US5030600A (en) * | 1988-10-06 | 1991-07-09 | Benchmark Structural Ceramics Corp. | Novel sialon composition |
US5071797A (en) * | 1988-10-06 | 1991-12-10 | Benchmark Structural Ceramics Corporation | Titanium carbide/alumina composite material |
US4909842A (en) * | 1988-10-21 | 1990-03-20 | The United States Of America As Represented By The United States Department Of Energy | Grained composite materials prepared by combustion synthesis under mechanical pressure |
EP0401374A4 (en) * | 1988-12-20 | 1991-10-02 | Institut Strukturnoi Makrokinetiki Akademii Nauk Sssr | Method of obtaining composition material |
US5158655A (en) * | 1989-01-09 | 1992-10-27 | Townsend Douglas W | Coating of cathode substrate during aluminum smelting in drained cathode cells |
JPH04502749A (ja) * | 1989-06-30 | 1992-05-21 | インスティトゥト ストルクトゥルノイ マクロキネティキ アカデミー ナウク エスエスエスアール | セラミック複合材料およびその製造方法 |
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US5188678A (en) * | 1990-08-15 | 1993-02-23 | University Of Cincinnati | Manufacture of net shaped metal ceramic composite engineering components by self-propagating synthesis |
US5217583A (en) * | 1991-01-30 | 1993-06-08 | University Of Cincinnati | Composite electrode for electrochemical processing and method for using the same in an electrolytic process for producing metallic aluminum |
US5413689A (en) * | 1992-06-12 | 1995-05-09 | Moltech Invent S.A. | Carbon containing body or mass useful as cell component |
-
1993
- 1993-03-22 US US08/034,276 patent/US5374342A/en not_active Expired - Fee Related
- 1993-10-26 US US08/142,818 patent/US5409589A/en not_active Expired - Fee Related
-
1994
- 1994-03-21 PL PL94310798A patent/PL310798A1/xx unknown
- 1994-03-21 AU AU62182/94A patent/AU677044B2/en not_active Ceased
- 1994-03-21 WO PCT/IB1994/000044 patent/WO1994021572A1/en active IP Right Grant
- 1994-03-21 ES ES94909271T patent/ES2108979T3/es not_active Expired - Lifetime
- 1994-03-21 DE DE69406434T patent/DE69406434T2/de not_active Expired - Fee Related
- 1994-03-21 SK SK1157-95A patent/SK281012B6/sk unknown
- 1994-03-21 EP EP94909271A patent/EP0690830B1/en not_active Expired - Lifetime
- 1994-03-21 CA CA002154887A patent/CA2154887C/en not_active Expired - Fee Related
-
1995
- 1995-09-21 NO NO953735A patent/NO953735D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE69406434T2 (de) | 1998-05-14 |
EP0690830A1 (en) | 1996-01-10 |
EP0690830B1 (en) | 1997-10-22 |
PL310798A1 (en) | 1996-01-08 |
CA2154887C (en) | 2000-10-10 |
AU6218294A (en) | 1994-10-11 |
US5374342A (en) | 1994-12-20 |
DE69406434D1 (de) | 1997-11-27 |
NO953735L (no) | 1995-09-21 |
US5409589A (en) | 1995-04-25 |
SK281012B6 (sk) | 2000-10-09 |
AU677044B2 (en) | 1997-04-10 |
NO953735D0 (no) | 1995-09-21 |
SK115795A3 (en) | 1996-02-07 |
WO1994021572A1 (en) | 1994-09-29 |
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Legal Events
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FG2A | Definitive protection |
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