ES2193939T3 - Metodo para fabricar una membrana. - Google Patents

Metodo para fabricar una membrana.

Info

Publication number
ES2193939T3
ES2193939T3 ES00906783T ES00906783T ES2193939T3 ES 2193939 T3 ES2193939 T3 ES 2193939T3 ES 00906783 T ES00906783 T ES 00906783T ES 00906783 T ES00906783 T ES 00906783T ES 2193939 T3 ES2193939 T3 ES 2193939T3
Authority
ES
Spain
Prior art keywords
substrate
slip
mixture
powder
coating
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
ES00906783T
Other languages
English (en)
Inventor
David Waller
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.)
Norsk Hydro ASA
Original Assignee
Norsk Hydro ASA
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 Norsk Hydro ASA filed Critical Norsk Hydro ASA
Application granted granted Critical
Publication of ES2193939T3 publication Critical patent/ES2193939T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0046—Inorganic membrane manufacture by slurry techniques, e.g. die or slip-casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
    • B01D67/00416—Inorganic membrane manufacture by agglomeration of particles in the dry state by deposition by filtration through a support or base layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0229—Purification or separation processes
    • C01B13/0248—Physical processing only
    • C01B13/0251—Physical processing only by making use of membranes
    • C01B13/0255—Physical processing only by making use of membranes characterised by the type of membrane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/18—Pore-control agents or pore formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0043—Impurity removed
    • C01B2210/0046—Nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

Un método para fabricar una membrana cerámica densa y exenta de grietas, que consta de una película densa o recubrimiento sobre un sustrato poroso que transporta selectivamente oxígeno cuando se somete a un gradiente de presiones parciales de oxígeno, caracterizado por las siguientes etapas: a) añadir un formador de poros a un polvo para formar una mezcla, calentar dicha mezcla para separar el formador de poros y para sinterizar parcialmente la mezcla y así formar dicho sustrato poroso, b) preparar una dispersión coloidal o barbotina a partir de un polvo que tiene la misma composición química y la misma distribución de tamaño de partículas que el polvo utilizado en la etapa a), c) sumergir dicho sustrato en dicha suspensión o barbotina, con lo que la fase líquida de dicha barbotina es arrastrada a los poros del sustrato por acción capilar y una capa de partículas es depositada sobre la superficie del sustrato y ocurre una deposición adicional de partículas mientras el sustrato es sacado dela barbotina por una acción de recubrimiento por inmersión, d) sinterizar el sustrato con la capa de la etapa c) a una temperatura que da como resultado la formación de una película densa o recubrimiento soportado sobre dicho sustrato que retiene una porosidad abierta.
ES00906783T 1999-02-19 2000-02-18 Metodo para fabricar una membrana. Expired - Lifetime ES2193939T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO19990811A NO315549B1 (no) 1999-02-19 1999-02-19 En metode for fremstilling av en tett og sprekkfri keramisk membran som selektivt transporterer oksygen når den utsettes for en gradient ioksygenpartialtrykket

Publications (1)

Publication Number Publication Date
ES2193939T3 true ES2193939T3 (es) 2003-11-16

Family

ID=19902983

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00906783T Expired - Lifetime ES2193939T3 (es) 1999-02-19 2000-02-18 Metodo para fabricar una membrana.

Country Status (11)

Country Link
US (1) US6613384B1 (es)
EP (1) EP1156868B1 (es)
JP (1) JP2002537088A (es)
AT (1) ATE233590T1 (es)
AU (1) AU2834300A (es)
DE (1) DE60001541T2 (es)
DK (1) DK1156868T3 (es)
ES (1) ES2193939T3 (es)
NO (1) NO315549B1 (es)
PT (1) PT1156868E (es)
WO (1) WO2000048717A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6875528B1 (en) 1999-10-25 2005-04-05 Nippon Steel Corporation Ceramic composition, composite material, composite material production method, porous body, oxygen separator, and chemical reactor
FR2817860B1 (fr) * 2000-12-07 2003-09-12 Air Liquide Procede de preparation d'un materiau ceramique de faible epaisseur a gradient de porosite superficielle controle, materiau ceramique obtenu, cellule electrochimique et membrane ceramique le comprenant
US20030054154A1 (en) * 2001-09-14 2003-03-20 Hancun Chen Method of making a porous green form and oxygen transport membrane
JP2004337833A (ja) * 2003-01-17 2004-12-02 Toshiba Ceramics Co Ltd 気体分離部材
US20070152364A1 (en) * 2005-11-16 2007-07-05 Bilal Zuberi Process for extruding a porous substrate
US7640732B2 (en) 2005-11-16 2010-01-05 Geo2 Technologies, Inc. Method and apparatus for filtration of a two-stroke engine exhaust
US7959704B2 (en) * 2005-11-16 2011-06-14 Geo2 Technologies, Inc. Fibrous aluminum titanate substrates and methods of forming the same
US7938876B2 (en) * 2005-11-16 2011-05-10 GE02 Technologies, Inc. Low coefficient of thermal expansion materials including nonstoichiometric cordierite fibers and methods of manufacture
US7938877B2 (en) 2005-11-16 2011-05-10 Geo2 Technologies, Inc. Low coefficient of thermal expansion materials including modified aluminosilicate fibers and methods of manufacture
US8038759B2 (en) 2005-11-16 2011-10-18 Geoz Technologies, Inc. Fibrous cordierite materials
US8039050B2 (en) 2005-12-21 2011-10-18 Geo2 Technologies, Inc. Method and apparatus for strengthening a porous substrate
US8613848B2 (en) 2007-04-30 2013-12-24 University Of Florida Research Foundation, Inc. Concurrent O2 generation and CO2 control for advanced life support
US7781372B2 (en) 2007-07-31 2010-08-24 GE02 Technologies, Inc. Fiber-based ceramic substrate and method of fabricating the same
US20080318071A1 (en) * 2007-06-21 2008-12-25 Moen Incorporated Metallic coating on substrate
JP4990044B2 (ja) * 2007-06-26 2012-08-01 独立行政法人産業技術総合研究所 酸素分離膜、およびその製造方法
US20120199527A1 (en) * 2009-10-09 2012-08-09 John Stewart Reid Ceramic media for treatment of a fluid
US9368823B2 (en) 2011-12-07 2016-06-14 Saint-Gobain Ceramics & Plastics, Inc. Solid oxide fuel cell articles and methods of forming
CN114307688B (zh) * 2020-09-29 2023-02-14 三达膜科技（厦门）有限公司 一种膜厚梯度分布陶瓷过滤膜及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604920B1 (fr) 1986-10-10 1988-12-02 Ceraver Membrane de filtration ceramique et procede de fabrication
EP0327687A3 (en) * 1987-12-11 1989-11-15 Norton Company Ultrafiltration membranes
US4957673A (en) * 1988-02-01 1990-09-18 California Institute Of Technology Multilayer ceramic oxide solid electrolyte for fuel cells and electrolysis cells and method for fabrication thereof
FR2679466B1 (fr) 1991-07-25 1994-04-15 Ceramique Technique Membrane de filtration et procede de fabrication.
US5360635A (en) * 1992-01-02 1994-11-01 Air Products And Chemicals, Inc. Method for manufacturing inorganic membranes by organometallic chemical vapor deposition
US5624542A (en) 1992-05-11 1997-04-29 Gas Research Institute Enhancement of mechanical properties of ceramic membranes and solid electrolytes
US5240480A (en) * 1992-09-15 1993-08-31 Air Products And Chemicals, Inc. Composite mixed conductor membranes for producing oxygen
US5534471A (en) 1994-01-12 1996-07-09 Air Products And Chemicals, Inc. Ion transport membranes with catalyzed mixed conducting porous layer
US5968673A (en) * 1994-03-18 1999-10-19 Toto Ltd. Solid electrolyte thin film and method for producing the same

Also Published As

Publication number Publication date
NO990811D0 (no) 1999-02-19
DK1156868T3 (da) 2003-06-30
NO315549B1 (no) 2003-09-22
EP1156868A1 (en) 2001-11-28
JP2002537088A (ja) 2002-11-05
PT1156868E (pt) 2003-07-31
ATE233590T1 (de) 2003-03-15
US6613384B1 (en) 2003-09-02
WO2000048717A1 (en) 2000-08-24
DE60001541D1 (de) 2003-04-10
NO990811L (no) 2000-08-21
DE60001541T2 (de) 2003-12-18
AU2834300A (en) 2000-09-04
EP1156868B1 (en) 2003-03-05

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