ES2159139T3 - Ceramica esponjosa de celulas abiertas con alta resistencia y procedimiento para su produccion. - Google Patents

Ceramica esponjosa de celulas abiertas con alta resistencia y procedimiento para su produccion.

Info

Publication number
ES2159139T3
ES2159139T3 ES97927088T ES97927088T ES2159139T3 ES 2159139 T3 ES2159139 T3 ES 2159139T3 ES 97927088 T ES97927088 T ES 97927088T ES 97927088 T ES97927088 T ES 97927088T ES 2159139 T3 ES2159139 T3 ES 2159139T3
Authority
ES
Spain
Prior art keywords
expanded
ceramics
ceramic
procedure
open
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
Application number
ES97927088T
Other languages
English (en)
Inventor
Jorg Adler
Michael Teichgraber
Gisela Standke
Helmut Jaunich
Heike Stover
Reinhard Stotzel
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Foseco International Ltd
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Foseco International Ltd
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 Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV, Foseco International Ltd filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Application granted granted Critical
Publication of ES2159139T3 publication Critical patent/ES2159139T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/20Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/20Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068Other inorganic materials, e.g. ceramics
    • B01D39/2093Ceramic foam
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50Coating 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81Coating or impregnation
    • C04B41/85Coating or impregnation with inorganic materials
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/04Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249955Void-containing component partially impregnated with adjacent component
    • Y10T428/249956Void-containing component is inorganic
    • Y10T428/249957Inorganic impregnant
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249967Inorganic matrix in void-containing component
    • Y10T428/249969Of silicon-containing material [e.g., glass, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Materials (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Catalysts (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Powder Metallurgy (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

LA INVENCION TRATA EN EL CAMPO DE LA CERAMICA Y SE OCUPA DE UNA CERAMICA EXPANDIDA DE PORO ABIERTO, COMO P. E. QUE SE PUEDE UTILIZAR COMO FILTRO DE LECHO PROFUNDO, Y UN PROCEDIMIENTO PARA SU FABRICACION. EL OBJETO DE LA INVENCION CONSISTE EN QUE CON UN PROCEDIMIENTO SENCILLO Y BARATO SE FABRICA UNA CERAMICA EXPANDIDA Y ABIERTA. EL OBJETO DE LA INVENCION SE SOLUCIONA MEDIANTE UNA CERAMICA EXPANDIDA DE PORO ABIERTO, EN LA CUAL LOS ESPACIOS Y HENDIDURAS INTERNAS Y LA POROSIDAD DE LA ESTRUCTURA CERAMICA ESTA PARCIAL O TOTALMENTE LLENA CON UNA O VARIAS FASES METALICAS Y/O CERAMICAS Y/O FASES DE VIDRIO. ADEMAS SE FABRICA LA CERAMICA EXPANDIDA DE PORO ABIERTO DE LA INVENCION, RELLENANDOSE DE MANERA TOTAL O PARCIAL DURANTE O DESPUES DE LA SINTERIZACION LOS HUECOS, HENDIDURAS Y LA POROSIDAD DE LA ESTRUCTURA CERAMICA CON UNA PASTA O CON UNA SUSPENSION, FUNDIENDO LA PASTA Y LA SUSPENSION POR DEBAJO DEL PUNTO DE FUSION DE LA CERAMICA EXPANDIDA, TIENEN UN COEFICIENTE DE EXPANSION SIMILAR AL COEFICIENTEDE EXPANSION DE LA CERAMICA EXPANDIDA, TIENEN UNA BUENA CAPACIDAD DE IMPREGNACION Y NO REACCIONAN O SOLO EN PARTE CON LOS COMPONENTES DE LA CERAMICA EXPANDIDA.
ES97927088T 1996-05-30 1997-05-30 Ceramica esponjosa de celulas abiertas con alta resistencia y procedimiento para su produccion. Expired - Lifetime ES2159139T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19621638A DE19621638C2 (de) 1996-05-30 1996-05-30 Offenzellige Schaumkeramik mit hoher Festigkeit und Verfahren zu deren Herstellung

Publications (1)

Publication Number Publication Date
ES2159139T3 true ES2159139T3 (es) 2001-09-16

Family

ID=7795636

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97927088T Expired - Lifetime ES2159139T3 (es) 1996-05-30 1997-05-30 Ceramica esponjosa de celulas abiertas con alta resistencia y procedimiento para su produccion.

Country Status (15)

Country Link
US (1) US6635339B1 (es)
EP (1) EP0907621B1 (es)
JP (1) JP2000510808A (es)
KR (1) KR20000016158A (es)
CN (1) CN1220649A (es)
AT (1) ATE200475T1 (es)
AU (1) AU727395B2 (es)
BR (1) BR9709412A (es)
CA (1) CA2256586A1 (es)
DE (2) DE19621638C2 (es)
DK (1) DK0907621T3 (es)
ES (1) ES2159139T3 (es)
NZ (1) NZ333012A (es)
PT (1) PT907621E (es)
WO (1) WO1997045381A1 (es)

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Also Published As

Publication number Publication date
DE19621638C2 (de) 2002-06-27
DK0907621T3 (da) 2001-07-23
DE59703357D1 (de) 2001-05-17
WO1997045381A1 (de) 1997-12-04
BR9709412A (pt) 2000-01-11
JP2000510808A (ja) 2000-08-22
US6635339B1 (en) 2003-10-21
NZ333012A (en) 2000-05-26
DE19621638A1 (de) 1997-12-04
CN1220649A (zh) 1999-06-23
EP0907621B1 (de) 2001-04-11
AU3170297A (en) 1998-01-05
EP0907621A1 (de) 1999-04-14
ATE200475T1 (de) 2001-04-15
AU727395B2 (en) 2000-12-14
CA2256586A1 (en) 1997-12-04
PT907621E (pt) 2001-10-30
KR20000016158A (ko) 2000-03-25

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