DE60006181D1 - Zweiphasige Membran zur Permeation von Wasserstoff - Google Patents

Zweiphasige Membran zur Permeation von Wasserstoff

Info

Publication number
DE60006181D1
DE60006181D1 DE60006181T DE60006181T DE60006181D1 DE 60006181 D1 DE60006181 D1 DE 60006181D1 DE 60006181 T DE60006181 T DE 60006181T DE 60006181 T DE60006181 T DE 60006181T DE 60006181 D1 DE60006181 D1 DE 60006181D1
Authority
DE
Germany
Prior art keywords
hydrogen
permeation
phase
xmx
palladium
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
DE60006181T
Other languages
English (en)
Other versions
DE60006181T2 (de
Inventor
Eric D Wachsman
Naixiong Jiang
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.)
Canada Minister of Natural Resources
Original Assignee
Canada Minister of Natural Resources
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 Canada Minister of Natural Resources filed Critical Canada Minister of Natural Resources
Publication of DE60006181D1 publication Critical patent/DE60006181D1/de
Application granted granted Critical
Publication of DE60006181T2 publication Critical patent/DE60006181T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039Inorganic membrane manufacture
    • B01D67/0072Inorganic membrane manufacture by deposition from the gaseous phase, e.g. sputtering, CVD, PVD
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/22Separation 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
    • B01D53/228Separation 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 characterised by specific membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02Inorganic material
    • B01D71/022Metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02Inorganic material
    • B01D71/022Metals
    • B01D71/0223Group 8, 9 or 10 metals
    • B01D71/02231Palladium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02Inorganic material
    • B01D71/024Oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02Inorganic material
    • B01D71/024Oxides
    • B01D71/0271Perovskites
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/501Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion
    • C01B3/503Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion characterised by the membrane
    • C01B3/505Membranes containing palladium
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00Compounds of rare earth metals
    • C01F17/30Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
    • C01F17/32Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 oxide or hydroxide being the only anion, e.g. NaCeO2 or MgxCayEuO
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00Compounds of zirconium
    • C01G25/006Compounds containing, besides zirconium, two or more other elements, with the exception of oxygen or hydrogen
    • 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
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/50Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/06Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0662Treatment of gaseous reactants or gaseous residues, e.g. cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/26Electrical properties
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0405Purification by membrane separation
    • C01B2203/041In-situ membrane purification during hydrogen production
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465Composition of the impurity
    • C01B2203/047Composition of the impurity the impurity being carbon monoxide
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/30Three-dimensional structures
    • C01P2002/34Three-dimensional structures perovskite-type (ABO3)
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/50Solid solutions
    • C01P2002/52Solid solutions containing elements as dopants
    • 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Structural Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Geology (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electrochemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
DE60006181T 1999-04-30 2000-04-28 Zweiphasige Membran zur Permeation von Wasserstoff Expired - Lifetime DE60006181T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/302,786 US6235417B1 (en) 1999-04-30 1999-04-30 Two-phase hydrogen permeation membrane
US302786 2002-11-22

Publications (2)

Publication Number Publication Date
DE60006181D1 true DE60006181D1 (de) 2003-12-04
DE60006181T2 DE60006181T2 (de) 2004-08-12

Family

ID=23169204

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60006181T Expired - Lifetime DE60006181T2 (de) 1999-04-30 2000-04-28 Zweiphasige Membran zur Permeation von Wasserstoff

Country Status (6)

Country Link
US (1) US6235417B1 (de)
EP (1) EP1048614B1 (de)
AT (1) ATE253016T1 (de)
CA (1) CA2306999C (de)
DE (1) DE60006181T2 (de)
DK (1) DK1048614T3 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2298850A1 (en) * 1999-02-17 2000-08-17 Matsushita Electric Industrial Co., Ltd. Mixed ionic conductor and device using the same
US6517693B2 (en) * 2000-02-14 2003-02-11 Matsushita Electric Industrial Co., Ltd. Ion conductor
DE10013895A1 (de) * 2000-03-21 2001-10-04 Dmc2 Degussa Metals Catalysts Cerdec Ag Verfahren zur katalytischen Umsetzung von Kohlenmonoxid in einem Wasserstoff enthaltenden Gasgemisch
US6468499B1 (en) * 2000-06-09 2002-10-22 Argonne National Laboratory Method of generating hydrogen by catalytic decomposition of water
US20020179887A1 (en) * 2001-05-01 2002-12-05 Yongxian Zeng Supported perovskite-type oxides and methods for preparation thereof
CN1541184A (zh) * 2001-06-15 2004-10-27 ά��ϵͳ��˾ 用于将硫化氢分解成氢和硫并将该分解产物分离的膜式催化反应器
US6569226B1 (en) * 2001-09-28 2003-05-27 The United States Of America As Represented By The United States Department Of Energy Metal/ceramic composites with high hydrogen permeability
US7001446B2 (en) * 2002-03-05 2006-02-21 Eltron Research, Inc. Dense, layered membranes for hydrogen separation
US20050241477A1 (en) * 2002-03-05 2005-11-03 Mundschau Michael V Hydrogen transport membranes
EP1487563A4 (de) * 2002-03-05 2005-07-20 Eltron Research Inc Wasserstofftransportmembrane
US7393384B2 (en) * 2002-04-18 2008-07-01 The Trustees Of Boston University Hydrogen separation using oxygen ion-electron mixed conduction membranes
US7045231B2 (en) * 2002-05-22 2006-05-16 Protonetics International, Inc. Direct hydrocarbon reforming in protonic ceramic fuel cells by electrolyte steam permeation
US6726893B2 (en) * 2002-09-17 2004-04-27 The University Of Chicago Hydrogen production by high-temperature water splitting using electron-conducting membranes
US7087211B2 (en) * 2002-09-17 2006-08-08 The University Of Chicago Hydrogen production by high temperature water splitting using electron conducting membranes
US7332237B2 (en) * 2003-01-27 2008-02-19 Protonetics International, Inc. Stream reforming of solid carbon in protonic ceramic fuel cells
US7479241B2 (en) * 2003-05-16 2009-01-20 Kabushikikaisha Equos Research Mixed conductor
JP2007501998A (ja) * 2003-08-07 2007-02-01 シービーエイチ2 テクノロジーズ,インコーポレイテッド. 燃料電池発電装置用の自己着火性水素製造システム
US20050039400A1 (en) * 2003-08-22 2005-02-24 Francis Lau Hydrogen production process from carbonaceous materials using membrane gasifier
US8012380B2 (en) * 2004-03-05 2011-09-06 Ceramatec, Inc. Proton conducting ceramic membranes for hydrogen separation
US7258820B2 (en) * 2004-03-05 2007-08-21 Ceramatec, Inc. Ceramic mixed protonic/electronic conducting membranes for hydrogen separation
JP4193750B2 (ja) * 2004-04-26 2008-12-10 トヨタ自動車株式会社 水素分離膜、燃料電池、およびその水素分離膜、燃料電池の製造方法
US20050252853A1 (en) * 2004-05-13 2005-11-17 Berland Brian S Novel proton conducting materials and devices incorporating them
US7255949B2 (en) 2004-05-25 2007-08-14 Protonetics International, Inc. Systems and methods to generate hydrogen and electrical power in a reversible compound fuel cell
US7419648B2 (en) * 2004-07-16 2008-09-02 Shell Oil Company Process for the production of hydrogen and carbon dioxide
KR20070083978A (ko) * 2004-10-05 2007-08-24 씨티피 히드로젠 코포레이션 전기화학 시스템용 전도성 세라믹
US7588626B2 (en) * 2004-11-23 2009-09-15 Trustees Of Boston University Composite mixed oxide ionic and electronic conductors for hydrogen separation
KR100691645B1 (ko) 2005-07-07 2007-03-09 요업기술원 수소 분리막 및 그의 제조 방법
US7771520B1 (en) * 2006-09-06 2010-08-10 Bossard Peter R System and method for forming a membrane that is super-permeable to hydrogen
US7744675B2 (en) * 2006-11-08 2010-06-29 Shell Oil Company Gas separation membrane comprising a substrate with a layer of coated inorganic oxide particles and an overlayer of a gas-selective material, and its manufacture and use
US20080184892A1 (en) * 2007-02-06 2008-08-07 Ctp Hydrogen Corporation Architectures for electrochemical systems
JP2008243627A (ja) * 2007-03-27 2008-10-09 Toyota Motor Corp プロトン伝導体、電気化学セル、およびプロトン伝導体の製造方法
EP2030669B1 (de) 2007-08-16 2014-04-02 Sulzer Metco AG Verfahren zum Herstellen einer wasserstoffpermeablen Membran sowie wasserstoffpermeable Membran
EP2417058B2 (de) 2009-04-06 2021-08-11 Basf Se Verfahren zur elektrochemischen abtrennung von wasserstoff aus einem reaktionsgemisch
CN102123792B (zh) * 2009-04-28 2014-09-03 松下电器产业株式会社 光激发半导体和使用它的设备
GB201000156D0 (en) * 2010-01-07 2010-02-24 Gas2 Ltd Isothermal reactor for partial oxidisation of methane
RU2495854C1 (ru) * 2012-04-03 2013-10-20 Федеральное государственное бюджетное учреждение науки Институт высокотемпературной электрохимии Уральского отделения Российской Академии наук Твердый электролит на основе оксида церия и церата бария
US9790602B2 (en) 2014-08-11 2017-10-17 International Business Machines Corporation Techniques for photocatalytic hydrogen generation
US10899613B2 (en) 2017-10-20 2021-01-26 University Of South Carolina Graphene-ceramic composite membrane for hydrogen separation membranes
JP6691247B1 (ja) * 2019-01-22 2020-04-28 東京瓦斯株式会社 反応装置及び燃料電池発電システム
CN111545077A (zh) * 2020-06-15 2020-08-18 黄淮学院 一种含稀土配合物混合基质膜的制备方法及其应用
WO2022191111A1 (ja) * 2021-03-12 2022-09-15 国立大学法人北海道大学 水素透過材料

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413777A (en) 1965-06-22 1968-12-03 Engelhard Min & Chem Hydrogen diffusion and method for producing same
US3428476A (en) 1965-06-22 1969-02-18 Engelhard Min & Chem Method for producing hydrogen diffusion cells
JPS612548A (ja) * 1984-02-10 1986-01-08 小宮山 宏 酸素イオン透過性を有する複合体とこの複合体の製造方法
JPS62121616A (ja) * 1985-11-21 1987-06-02 Ngk Insulators Ltd 水素ガス分離膜
US4851303A (en) 1986-11-26 1989-07-25 Sri-International Solid compositions for fuel cells, sensors and catalysts
DE4117284A1 (de) 1991-05-27 1992-12-03 Studiengesellschaft Kohle Mbh Verfahren zur herstellung von mikroporoesen keramikmembranen fuer die trennung von gas- und fluessigkeitsgemischen
JP2882104B2 (ja) 1991-07-17 1999-04-12 松下電器産業株式会社 プロトン伝導体およびその製造方法
US5616223A (en) 1992-05-11 1997-04-01 Gas Research Institute Mixed ionic-electronic conducting composites for oxygen separation and electrocatalysis
US5604048A (en) 1993-02-26 1997-02-18 Kyocera Corporation Electrically conducting ceramic and fuel cell using the same
US6033632A (en) * 1993-12-08 2000-03-07 Eltron Research, Inc. Solid state oxygen anion and electron mediating membrane and catalytic membrane reactors containing them
JPH0829375A (ja) * 1994-07-12 1996-02-02 Tokyo Yogyo Co Ltd 溶融金属中の水素溶解量測定用センサ
US5496655A (en) 1994-10-12 1996-03-05 Lockheed Idaho Technologies Company Catalytic bipolar interconnection plate for use in a fuel cell
JP3311218B2 (ja) * 1995-11-02 2002-08-05 松下電器産業株式会社 炭化水素センサ
US5670270A (en) 1995-11-16 1997-09-23 The Dow Chemical Company Electrode structure for solid state electrochemical devices
NO304220B1 (no) * 1996-04-30 1998-11-16 Sintef FremgangsmÕte til fremstilling av tynne metallmembraner
ID20211A (id) * 1997-04-29 1998-10-29 Praxair Technology Inc Metoda produksi hidrogen dengan menggunakan membran elektrolit padat
US6056807A (en) * 1998-01-26 2000-05-02 Air Products And Chemicals, Inc. Fluid separation devices capable of operating under high carbon dioxide partial pressures which utilize creep-resistant solid-state membranes formed from a mixed conducting multicomponent metallic oxide

Also Published As

Publication number Publication date
US6235417B1 (en) 2001-05-22
EP1048614B1 (de) 2003-10-29
CA2306999A1 (en) 2000-10-30
DE60006181T2 (de) 2004-08-12
DK1048614T3 (da) 2004-02-16
ATE253016T1 (de) 2003-11-15
CA2306999C (en) 2008-03-11
EP1048614A1 (de) 2000-11-02

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