ES8605452A1 - Un metodo para tratar un articulo refractario conformado pa-ra su uso en contacto con aluminio metalico fundido - Google Patents

Un metodo para tratar un articulo refractario conformado pa-ra su uso en contacto con aluminio metalico fundido

Info

Publication number
ES8605452A1
ES8605452A1 ES544018A ES544018A ES8605452A1 ES 8605452 A1 ES8605452 A1 ES 8605452A1 ES 544018 A ES544018 A ES 544018A ES 544018 A ES544018 A ES 544018A ES 8605452 A1 ES8605452 A1 ES 8605452A1
Authority
ES
Spain
Prior art keywords
treatment
refractory articles
molten
refractory
articles
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
Application number
ES544018A
Other languages
English (en)
Other versions
ES544018A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Publication of ES8605452A1 publication Critical patent/ES8605452A1/es
Publication of ES544018A0 publication Critical patent/ES544018A0/es
Expired legal-status Critical Current

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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5018—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with fluorine compounds
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Ceramic Products (AREA)
  • Forging (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Conductive Materials (AREA)

Abstract

PROCEDIMIENTO PARA TRATAR ARTICULOS REFRACTARIOS CONFORMADOS PARA SU PROTECCION CONTRA EL ATAQUE POR METAL DE ALUMINIO FUNDIDO. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE IMPREGNA LA SUPERFICIE DEL ARTICULO REFRACTARIO CONFORMADO CON UNA SOLUCION ACUOSA DE FLUOROSILICATO DE MAGNESIO PARA ESTABLECER SOBRE ELLA UN DEPOSITO DE FLUOROSILICATO DE MAGNESIO CAPAZ DE PROPORCIONAR, POR DESCOMPOSICION TERMICA, MATERIALES VALIOSOS DE FLUORURO QUE MEJORAN LA RESISTENCIA DE LA SUPERFICIE DEL ARTICULO AL ATAQUE POR METAL DE ALUMINIO FUNDIDO; SEGUNDA, OPCIONALMENTE SE PUEDE INCORPORAR AL REVESTIMIENTO ALUMINA COLOIDAL; Y POR ULTIMO, SE CALIENTE LA SUPERFICIE IMPREGNADA PARA DESCOMPONER EL FLUOROSILICATO DE MAGNESIO DEPOSITADO Y PROPORCIONAR LOS VALIOSOS MATERIALES DE FLUORURO.
ES544018A 1984-06-11 1985-06-10 Un metodo para tratar un articulo refractario conformado pa-ra su uso en contacto con aluminio metalico fundido Expired ES8605452A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/618,995 US4681819A (en) 1984-06-11 1984-06-11 Treatment of refractory articles

Publications (2)

Publication Number Publication Date
ES8605452A1 true ES8605452A1 (es) 1986-03-16
ES544018A0 ES544018A0 (es) 1986-03-16

Family

ID=24480014

Family Applications (1)

Application Number Title Priority Date Filing Date
ES544018A Expired ES8605452A1 (es) 1984-06-11 1985-06-10 Un metodo para tratar un articulo refractario conformado pa-ra su uso en contacto con aluminio metalico fundido

Country Status (10)

Country Link
US (1) US4681819A (es)
EP (1) EP0165754B1 (es)
JP (1) JPS6140883A (es)
AU (1) AU573146B2 (es)
BR (1) BR8502775A (es)
CA (1) CA1232797A (es)
DE (1) DE3576328D1 (es)
ES (1) ES8605452A1 (es)
MY (1) MY102054A (es)
NO (1) NO169168C (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830881A (en) * 1987-06-22 1989-05-16 Aluminum Company Of America Method of making a container
CA1274859A (en) * 1987-06-26 1990-10-02 Alcan International Limited Insulating lightweight refractory materials
AU610197B2 (en) * 1987-07-14 1991-05-16 Alcan International Limited Linings for aluminum reduction cells
EP0416119A4 (en) * 1989-02-23 1992-08-12 Asahi Glass Company Ltd. Formation of thin magnesium fluoride film and low-reflection film
JP2742833B2 (ja) * 1989-11-14 1998-04-22 ユニオン・カーバイド・インダストリアル・ガセズ・テクノロジー・コーポレイション 溶融アルミニウム保持・精練容器
DE4201490A1 (de) * 1992-01-21 1993-07-22 Otto Feuerfest Gmbh Feuerfestes material fuer elektrolyseoefen, verfahren zur herstellung und verwendung des feuerfesten materials
US5310476A (en) * 1992-04-01 1994-05-10 Moltech Invent S.A. Application of refractory protective coatings, particularly on the surface of electrolytic cell components
US5651874A (en) 1993-05-28 1997-07-29 Moltech Invent S.A. Method for production of aluminum utilizing protected carbon-containing components
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
US5403618A (en) * 1993-09-16 1995-04-04 Fireline, Inc. Production of non-wettable refractories
DE69509540T2 (de) * 1994-09-08 1999-09-30 Moltech Invent Sa Aluminium-elektrogewinnungszelle mit verbesserten kohlenstoff-kathodeblöcken
US5753163A (en) 1995-08-28 1998-05-19 Moltech. Invent S.A. Production of bodies of refractory borides
DE10320966A1 (de) * 2003-05-09 2004-11-25 Linde Ag Wärmeisolierter Hochtemperaturreaktor
US8323815B2 (en) * 2006-06-16 2012-12-04 Porous Power Technology, LLC Optimized microporous structure of electrochemical cells
WO2009103082A2 (en) * 2008-02-17 2009-08-20 Porous Power Technologies, Llc Lamination configurations for battery applications using pvdf highly porous film
US20090223155A1 (en) * 2008-03-05 2009-09-10 Bernard Perry Building Construction Applications for Porous Material
US20090227163A1 (en) * 2008-03-05 2009-09-10 Bernard Perry Protective Apparel with Porous Material Layer
US20090222995A1 (en) * 2008-03-05 2009-09-10 Bernard Perry Bedding Applications for Porous Material
US20090226683A1 (en) * 2008-03-05 2009-09-10 Bernard Perry Porous Material Uses in Furniture
JP2012527738A (ja) * 2009-05-20 2012-11-08 ポーラス パワー テクノロジーズ，エルエルシー 微多孔膜の処理と接着剤
CN102584273A (zh) * 2012-01-11 2012-07-18 浙江大学 一种不沾铝粘土熟料及其制备方法
US10233335B2 (en) 2016-08-12 2019-03-19 Magneco/Metrel, Inc. Protective coating composition for molten aluminum and alkali metal environments
EP3281929B1 (en) * 2016-08-12 2020-08-26 Magneco/Metrel, Inc. Protective coating composition for molten aluminium and alkali metal environments
US10590283B2 (en) 2016-08-12 2020-03-17 Magneco/Metrel, Inc. Method of providing a protective coating composition for molten aluminum and alkali metal environments
CN115556425A (zh) * 2022-09-07 2023-01-03 航天特种材料及工艺技术研究所 一种耐高温涂层型热密封材料及其制备方法和应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584894A (en) * 1952-02-05 Treatment of fluoric effluents to
DE727547C (de) * 1938-11-13 1942-11-05 Silba Handelsgesellschaft Frie Verfahren zum UEberziehen von Werkstoffen beliebiger Art mit einem Schutzanstrich
US2991191A (en) * 1949-05-10 1961-07-04 Univ Ohio State Res Found Method of applying a protective coating to metal
US3031342A (en) * 1959-10-27 1962-04-24 Kertesz Francois Graphite impregnation method
US3102044A (en) * 1960-09-12 1963-08-27 United Aircraft Corp Applying protective coating from powdered material utilizing high temperature and low pressure
GB1232002A (es) * 1967-07-03 1971-05-19
FR1595169A (es) * 1967-12-20 1970-06-08
GB1477632A (en) * 1973-08-16 1977-06-22 Foseco Int Containers for molten metal
DE2845459A1 (de) * 1978-10-19 1980-04-30 Consortium Elektrochem Ind Verfahren zum schutz von kohlenstoffkoerpern
NL8301652A (nl) * 1983-05-10 1984-12-03 Philips Nv Werkwijze voor het aanbrengen van magnesiumfluoridelagen en antireflectieve lagen verkregen met deze werkwijze.

Also Published As

Publication number Publication date
BR8502775A (pt) 1986-02-18
NO169168C (no) 1992-05-20
DE3576328D1 (de) 1990-04-12
AU4346085A (en) 1985-12-19
EP0165754B1 (en) 1990-03-07
US4681819A (en) 1987-07-21
MY102054A (en) 1992-03-31
NO169168B (no) 1992-02-10
JPS6140883A (ja) 1986-02-27
ES544018A0 (es) 1986-03-16
AU573146B2 (en) 1988-05-26
CA1232797A (en) 1988-02-16
JPH027914B2 (es) 1990-02-21
EP0165754A3 (en) 1987-07-29
NO852326L (no) 1985-12-12
EP0165754A2 (en) 1985-12-27

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612