MX2007009428A - Fibras huecas de ceramica mixta, metodo de produccion y uso de las mismas. - Google Patents

Fibras huecas de ceramica mixta, metodo de produccion y uso de las mismas.

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Publication number
MX2007009428A
MX2007009428A MX2007009428A MX2007009428A MX2007009428A MX 2007009428 A MX2007009428 A MX 2007009428A MX 2007009428 A MX2007009428 A MX 2007009428A MX 2007009428 A MX2007009428 A MX 2007009428A MX 2007009428 A MX2007009428 A MX 2007009428A
Authority
MX
Mexico
Prior art keywords
ceramic material
oxygen
electron
conducting ceramic
hollow fibre
Prior art date
Application number
MX2007009428A
Other languages
English (en)
Inventor
Steffen Werth
Nicole Dinges
Mirjam Kilgus
Thomas Schiestel
Original Assignee
Uhde Gmbh
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 Uhde Gmbh filed Critical Uhde Gmbh
Publication of MX2007009428A publication Critical patent/MX2007009428A/es

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    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
    • H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
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    • B01D63/06—Tubular membrane modules
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    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6562—Heating rate
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/76—Crystal structural characteristics, e.g. symmetry
    • C04B2235/768—Perovskite structure ABO3
    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
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    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M2008/1293—Fuel cells with solid oxide electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Nanotechnology (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Inorganic Fibers (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Ceramic Products (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
  • Woven Fabrics (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Catalysts (AREA)

Abstract

La invencion se refiere a materiales mixtos, que comprenden al menos una fibra hueca, hecha de un material de ceramica transportador de oxigeno el cual es una combinacion de material de ceramica conductor de aniones y electrones de oxigeno, o una combinacion de material de ceramica conductor de aniones de oxigeno y material de ceramica o no ceramica conductor de electrones, a traves de lo cual la superficie externa de la fibra hueca esta en contacto con la superficie externa de la misma fibra hueca o una diferente y los puntos de contacto se conectan por medio de sinterizacion; otros materiales mixtos contienen por lo menos una fibra hueca, hecha de material de ceramica transportador de oxigeno, el cual es un material de ceramica conductor de aniones y electrones de oxigeno, o una combinacion de material de ceramica conductor de aniones de oxigeno y material de ceramica o no ceramica conductor de electrones, con un elemento conector para la introduccion o retiro de fluidos en al menos una cara anterior, a traves de lo cual se conectan las fibras huecas y el elemento conector; los materiales mixtos tienen aplicacion en la obtencion de oxigeno a partir de mezclas de gas que contienen oxigeno o para llevar a cabo reacciones de oxidacion.
MX2007009428A 2005-02-04 2006-01-23 Fibras huecas de ceramica mixta, metodo de produccion y uso de las mismas. MX2007009428A (es)

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DE102005005464A DE102005005464B4 (de) 2005-02-04 2005-02-04 Verbunde keramischer Hohlfasern, Verfahren zu deren Herstellung und deren Verwendung
PCT/EP2006/000546 WO2006081959A1 (de) 2005-02-04 2006-01-23 Verbünde keramischer hohlfasern, verfahren zu deren herstellung und deren verwendung

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RU2007133102A (ru) 2009-03-10
HRP20070340A2 (en) 2007-10-31
WO2006081959A1 (de) 2006-08-10
EP1846345B1 (de) 2009-12-16
EG24649A (en) 2010-04-04
PL1846345T3 (pl) 2010-06-30
KR101312323B1 (ko) 2013-09-27
JP5226322B2 (ja) 2013-07-03
CA2596499C (en) 2013-10-01
ATE452114T1 (de) 2010-01-15
US7866486B2 (en) 2011-01-11
AU2006210005A1 (en) 2006-08-10
CN101115695B (zh) 2011-09-14
DE502006005657D1 (de) 2010-01-28
DE102005005464B4 (de) 2007-06-14
EP1846345A1 (de) 2007-10-24
ES2338145T3 (es) 2010-05-04
UA89811C2 (ru) 2010-03-10
DE102005005464A1 (de) 2006-08-10
BRPI0607112A2 (pt) 2009-08-11
ZA200705854B (en) 2008-09-25
IL184939A0 (en) 2007-12-03
MY142092A (en) 2010-09-15
RU2427556C2 (ru) 2011-08-27
NO20074413L (no) 2007-10-29
DK1846345T3 (da) 2010-04-12
US20080272345A1 (en) 2008-11-06
AU2006210005B2 (en) 2011-07-07
TW200700352A (en) 2007-01-01
TWI391364B (zh) 2013-04-01
NZ556806A (en) 2010-03-26
CA2596499A1 (en) 2006-08-10
TNSN07270A1 (en) 2008-12-31
MA29284B1 (fr) 2008-02-01
KR20070110285A (ko) 2007-11-16
CN101115695A (zh) 2008-01-30

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