ES2068639T3 - Material refractario para hornos de electrolisis, procedimiento para la fabricacion y empleo del material refractario. - Google Patents
Material refractario para hornos de electrolisis, procedimiento para la fabricacion y empleo del material refractario.Info
- Publication number
- ES2068639T3 ES2068639T3 ES92108993T ES92108993T ES2068639T3 ES 2068639 T3 ES2068639 T3 ES 2068639T3 ES 92108993 T ES92108993 T ES 92108993T ES 92108993 T ES92108993 T ES 92108993T ES 2068639 T3 ES2068639 T3 ES 2068639T3
- Authority
- ES
- Spain
- Prior art keywords
- refractory material
- refractory
- tio2
- electrolysis
- fluorine
- 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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
- C04B35/101—Refractories from grain sized mixtures
- C04B35/1015—Refractories from grain sized mixtures containing refractory metal compounds other than those covered by C04B35/103 - C04B35/106
-
- 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
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
-
- 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
- C25C3/085—Cell construction, e.g. bottoms, walls, cathodes characterised by its non electrically conducting heat insulating parts
-
- 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
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrolytic Production Of Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Glass Compositions (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Fireproofing Substances (AREA)
Abstract
LA INVENCION CONCIERNE A UN MATERIAL REFRACTARIO, POROSO, RESISTENTE A LOS GASES, QUE CONTIENE FLUOR, DE VOLUMEN ESTABLE, CALORIFUGO, ESPECIALMENTE EN FORMA DE PIEDRAS CONFORMADAS, PARA EL REVESTIMIENTO REFRACTARIO, CALORIFUGO DE HORNOS DE ELECTROLISIS, EN LOS CUALES, POR MEDIO DE ELECTROLISIS DE UN OXIDO DE ALUMINIO DISUELTO EN UNA FUSION DE FLUORURO, SE OBTIENE ALUMINIO METALICO, QUE POSEE UN CONTENIDO DE AL2O3 SUPERIOR AL 50 % DE SU PESO, Y UN CONTENIDO DE TIO2 DEL 2,5 AL 10 % DE SU PESO, Y POR LA ACCION DE GASES QUE CONTIENEN FLUOR, A TEMPERATURAS ENTRE 700 Y 1000 (GRADOS) C EN LA ESCALA DE LOS MATERIALES IMPULSADOS POR GAS DE FLUOR, SE FORMAN SOBRE LAS SUPERFICIES LIBRES, ESPECIALMENTE SOBRE HUECOS DE LAS SUPERFICIES LIMITES INTERGRANULARES, CRISTALES EN FORMA DE AGUJA, DE CRECIMIENTO IRREGULAR DE TIO2 Y/O CON CONTENIDO DE TIO2. LA INVENCION CONCIERNE ADEMAS A UN PROCEDIMIENTO PARA LA OBTENCION, ASI COMO LA UTILIZACION DE MATERIALES REFRACTARIOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4201490A DE4201490A1 (de) | 1992-01-21 | 1992-01-21 | Feuerfestes material fuer elektrolyseoefen, verfahren zur herstellung und verwendung des feuerfesten materials |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2068639T3 true ES2068639T3 (es) | 1995-04-16 |
Family
ID=6449940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92108993T Expired - Lifetime ES2068639T3 (es) | 1992-01-21 | 1992-05-28 | Material refractario para hornos de electrolisis, procedimiento para la fabricacion y empleo del material refractario. |
Country Status (12)
Country | Link |
---|---|
US (1) | US5322826A (es) |
EP (1) | EP0552402B1 (es) |
JP (1) | JP3228808B2 (es) |
AT (1) | ATE116954T1 (es) |
AU (1) | AU649144B2 (es) |
CA (1) | CA2070977C (es) |
DE (2) | DE4201490A1 (es) |
ES (1) | ES2068639T3 (es) |
GR (1) | GR3015664T3 (es) |
NO (1) | NO307386B1 (es) |
NZ (1) | NZ243121A (es) |
ZA (1) | ZA924144B (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5560809A (en) * | 1995-05-26 | 1996-10-01 | Saint-Gobain/Norton Industrial Ceramics Corporation | Improved lining for aluminum production furnace |
CA2438531A1 (en) * | 2001-03-07 | 2002-09-12 | Moltech Invent S.A. | Thermally insulating structural components resistant to high temperature corrosive media |
US7297553B2 (en) * | 2002-05-28 | 2007-11-20 | Nanosphere, Inc. | Method for attachment of silylated molecules to glass surfaces |
FR2918659B1 (fr) * | 2007-07-11 | 2011-11-11 | Saint Gobain Ct Recherches | Produit fritte a base d'alumine et d'oxyde de chrome. |
CN103153909B (zh) | 2011-03-11 | 2016-09-07 | 圣戈本陶瓷及塑料股份有限公司 | 耐火物体、玻璃溢流形成块、以及用于玻璃物体制造的方法 |
KR101750299B1 (ko) * | 2011-03-30 | 2017-06-23 | 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 | 내화성 물체, 유리 오버플로우 형성 블록, 및 내화성 물체를 형성하고 이용하는 방법 |
RU2656647C1 (ru) | 2011-04-13 | 2018-06-06 | Сэнт-Гобэн Керамикс Энд Пластикс, Инк. | Огнеупорное изделие, содержащее бета-глинозём |
US9249043B2 (en) | 2012-01-11 | 2016-02-02 | Saint-Gobain Ceramics & Plastics, Inc. | Refractory object and process of forming a glass sheet using the refractory object |
FR2986012B1 (fr) * | 2012-01-20 | 2017-12-01 | Saint Gobain Ct Recherches | Cuve d'electrolyse. |
DE102013009902B8 (de) | 2013-06-13 | 2018-05-30 | Technische Universität Bergakademie Freiberg | Thermoschockbeständiger Keramikwerkstoff bestehend aus Al2O3 mit TiO2-Zusätzen |
WO2015148631A1 (en) * | 2014-03-27 | 2015-10-01 | Corning Incorporated | Ceramic oxide body, method of manufacturing thereof, and method of manufacturing glass sheet |
CN115806439A (zh) | 2015-02-24 | 2023-03-17 | 圣戈本陶瓷及塑料股份有限公司 | 耐火制品和制备方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE843972C (de) * | 1949-09-16 | 1952-07-14 | Schmidt Gmbh Karl | Verfahren zur Haltbarmachung von Ofenfuttern |
US3267183A (en) * | 1963-04-08 | 1966-08-16 | Kaiser Aluminium Chem Corp | Method of lining an aluminum electrolytic cell |
BE793007A (fr) * | 1971-12-20 | 1973-06-19 | Union Carbide Corp | Procede pour modifier l'aspect de cristaux de corindon et cristaux ainsi obtenus |
DE2213906A1 (de) * | 1972-03-22 | 1973-10-11 | Pensenskij Kompressornyj Sawod | Feuerbestaendiges material |
CH653711A5 (de) * | 1981-04-22 | 1986-01-15 | Alusuisse | Elektrolysewanne. |
JPS57198578A (en) * | 1981-05-29 | 1982-12-06 | Sumitomo Special Metals Co Ltd | Material for magnetic head and slider |
JPS5891602A (ja) * | 1981-11-26 | 1983-05-31 | 太陽誘電株式会社 | 電圧非直線磁器組成物 |
NO150007C (no) * | 1982-03-05 | 1984-08-01 | Sintef | Sperreskikt for aluminiumelektrolyseovner. |
DE3244073C1 (de) * | 1982-11-29 | 1984-05-30 | Goetze Ag, 5093 Burscheid | Spritzpulver mit Aluminiumoxid und Titandioxid fuer die Herstellung verschleissfester und ausbruchsicherer Beschichtungen |
DE3327230A1 (de) * | 1983-07-28 | 1985-02-07 | Sigri Elektrographit Gmbh, 8901 Meitingen | Auskleidung fuer elektrolysewanne zur herstellung von aluminium |
US4647405A (en) * | 1983-09-06 | 1987-03-03 | Eltech Systems Corporation | Boride-alumina composite |
CA1274215A (en) * | 1984-01-09 | 1990-09-18 | Walter W. Henslee | Use of magnesium aluminum spinel in light metal reduction cells |
CH658674A5 (de) * | 1984-03-02 | 1986-11-28 | Alusuisse | Kathodenwanne fuer eine aluminium-elektrolysezelle und verfahren zur herstellung von deren seitenwand bildenden verbundkoerpern. |
US4681819A (en) * | 1984-06-11 | 1987-07-21 | Alcan International Limited | Treatment of refractory articles |
US4544643A (en) * | 1984-06-11 | 1985-10-01 | Dresser Industries, Inc. | Refractory fused chrome-alumina bricks and compositions made from a granular fused material and processes for their production |
GB8522138D0 (en) * | 1985-09-06 | 1985-10-09 | Alcan Int Ltd | Linings for aluminium reduction cells |
US4714640A (en) * | 1986-02-04 | 1987-12-22 | General Electric Co. | (Alumina electrically conductive) guide article |
DE3715178C2 (de) * | 1987-05-07 | 1998-04-09 | Vaw Ver Aluminium Werke Ag | Verfahren zur Herstellung eines feuerfesten, eisen- und schlackenresistenten Oxid-Kohlenstoff-Steins |
JPH01115868A (ja) * | 1987-10-28 | 1989-05-09 | Matsushita Electric Ind Co Ltd | 誘電体磁器およびその製造方法 |
JPH0283253A (ja) * | 1988-09-20 | 1990-03-23 | Ngk Insulators Ltd | 鋳ぐるみ用セラミック材料の製造方法 |
AT389693B (de) * | 1988-09-30 | 1990-01-10 | Andritz Ag Maschf | Verfahren zur herstellung von aluminium-titanat |
US5039644A (en) * | 1989-01-10 | 1991-08-13 | Corning Incorporated | Phosphate-containing ceramic structures for catalyst support and fluid filtering |
US5076815A (en) * | 1989-07-07 | 1991-12-31 | Lonza Ltd. | Process for producing sintered material based on aluminum oxide and titanium oxide |
JPH04124442A (ja) * | 1990-09-17 | 1992-04-24 | Japan Electron Control Syst Co Ltd | セラミックスライナおよびその製造方法 |
-
1992
- 1992-01-21 DE DE4201490A patent/DE4201490A1/de not_active Withdrawn
- 1992-05-28 DE DE59201197T patent/DE59201197D1/de not_active Expired - Lifetime
- 1992-05-28 ES ES92108993T patent/ES2068639T3/es not_active Expired - Lifetime
- 1992-05-28 EP EP92108993A patent/EP0552402B1/de not_active Expired - Lifetime
- 1992-05-28 AT AT92108993T patent/ATE116954T1/de not_active IP Right Cessation
- 1992-05-29 US US07/891,445 patent/US5322826A/en not_active Expired - Fee Related
- 1992-06-01 NO NO922160A patent/NO307386B1/no unknown
- 1992-06-08 ZA ZA924144A patent/ZA924144B/xx unknown
- 1992-06-10 CA CA002070977A patent/CA2070977C/en not_active Expired - Fee Related
- 1992-06-12 NZ NZ243121A patent/NZ243121A/en not_active IP Right Cessation
- 1992-06-24 AU AU18604/92A patent/AU649144B2/en not_active Ceased
-
1993
- 1993-01-21 JP JP02630693A patent/JP3228808B2/ja not_active Expired - Fee Related
-
1995
- 1995-04-03 GR GR950400808T patent/GR3015664T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0552402B1 (de) | 1995-01-11 |
DE4201490A1 (de) | 1993-07-22 |
ATE116954T1 (de) | 1995-01-15 |
CA2070977A1 (en) | 1993-07-22 |
NZ243121A (en) | 1994-10-26 |
NO922160D0 (no) | 1992-06-01 |
GR3015664T3 (en) | 1995-07-31 |
CA2070977C (en) | 1997-10-14 |
NO307386B1 (no) | 2000-03-27 |
JP3228808B2 (ja) | 2001-11-12 |
US5322826A (en) | 1994-06-21 |
ZA924144B (en) | 1993-02-24 |
AU649144B2 (en) | 1994-05-12 |
JPH0688278A (ja) | 1994-03-29 |
EP0552402A1 (de) | 1993-07-28 |
NO922160L (no) | 1993-07-22 |
AU1860492A (en) | 1993-07-22 |
DE59201197D1 (de) | 1995-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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