BR9804688A - Processo para a produção de uma corrente gasosa contendo oxigênio e vapor em uma razão desejada. - Google Patents
Processo para a produção de uma corrente gasosa contendo oxigênio e vapor em uma razão desejada.Info
- Publication number
- BR9804688A BR9804688A BR9804688-8A BR9804688A BR9804688A BR 9804688 A BR9804688 A BR 9804688A BR 9804688 A BR9804688 A BR 9804688A BR 9804688 A BR9804688 A BR 9804688A
- Authority
- BR
- Brazil
- Prior art keywords
- steam
- stream
- containing oxygen
- oxygen
- gas
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—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
- B01D53/32—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 electrical effects other than those provided for in group B01D61/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—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
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/723—Controlling or regulating the gasification process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/106—Ozone
-
- 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
-
- 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
- C01B2210/0062—Water
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/093—Coal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0956—Air or oxygen enriched air
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0959—Oxygen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0973—Water
- C10J2300/0979—Water as supercritical steam
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1671—Integration of gasification processes with another plant or parts within the plant with the production of electricity
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
- C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
''PROCESSO PARA A PRODUçãO DE UMA CORRENTE GASOSA CONTENDO OXIGêNIO E VAPOR EM UMA RAZãO DESEJADA''. Um processo para a produção de uma corrente gasosa contendo oxigênio e vapor para alimentar um gaseificador de carvão ou outro processo a jusante pela compressão e pelo aquecimento de uma corrente gasosa de alimentação, e pela separação da corrente gasosa de alimentação aquecida em uma corrente gasosa com conteúdo de oxigênio diminuído em um lado de retido de uma membrana transportadora de íons e uma corrente gasosa contendo oxigênio em um lado de permeado. O lado de permeado é purgado com uma corrente gasosa de purga contendo vapor para produzir uma corrente gasosa contendo oxigênio e vapor, e pelo menos uma porção da corrente gasosa contendo oxigênio e vapor é alimentada no gaseificador de carvão após misturação com uma corrente de oxigênio puro recuperada da porção restante da corrente de purga ou por meio de um separador transportador de íons paralelo não-purgado no sistema para conseguir uma razão de vapor para oxigênio apropriada para o processo a jusante.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/972,412 US5964922A (en) | 1997-11-18 | 1997-11-18 | Solid electrolyte ionic conductor with adjustable steam-to-oxygen production |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9804688A true BR9804688A (pt) | 1999-11-09 |
Family
ID=25519632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9804688-8A BR9804688A (pt) | 1997-11-18 | 1998-11-17 | Processo para a produção de uma corrente gasosa contendo oxigênio e vapor em uma razão desejada. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5964922A (pt) |
EP (1) | EP0916385A1 (pt) |
JP (1) | JPH11236579A (pt) |
KR (1) | KR19990045313A (pt) |
CN (1) | CN1217587A (pt) |
AU (1) | AU742741B2 (pt) |
BR (1) | BR9804688A (pt) |
CA (1) | CA2254245A1 (pt) |
ID (1) | ID21291A (pt) |
ZA (1) | ZA9810506B (pt) |
Families Citing this family (46)
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US6059858A (en) * | 1997-10-30 | 2000-05-09 | The Boc Group, Inc. | High temperature adsorption process |
NO312342B1 (no) * | 1998-05-20 | 2002-04-29 | Norsk Hydro As | En tett enfase membran med bade hoy ionisk og hoy elektronisk ledningsevne og anvendelse derav |
NO313493B1 (no) * | 1999-09-28 | 2002-10-14 | Norsk Hydro As | Fast flerkomponent membran omfattende et blandet metalloksid for bruk i en reaktor for produksjon av varme eller syntesegass |
EP1095914A3 (en) * | 1999-10-25 | 2003-04-16 | Nippon Steel Corporation | Ceramic composition, composite material, composite material production method, porous body, oxygen separator, and chemical reactor |
US6406518B1 (en) * | 2000-08-21 | 2002-06-18 | Praxair Technology, Inc. | Gas separation process using ceramic membrane and regenerators |
US6562104B2 (en) | 2000-12-19 | 2003-05-13 | Praxair Technology, Inc. | Method and system for combusting a fuel |
US6562105B2 (en) | 2001-09-27 | 2003-05-13 | Praxair Technology, Inc. | Combined method of separating oxygen and generating power |
US6602324B2 (en) * | 2001-11-15 | 2003-08-05 | Air Products And Chemicals, Inc. | Sulfur control in ion-conducting membrane systems |
EP1643100B1 (de) * | 2004-09-29 | 2017-06-28 | Ansaldo Energia IP UK Limited | Kraftwerksanlage und zugehöriges Betriebsverfahren |
EP1672049A1 (en) | 2004-12-16 | 2006-06-21 | Riser Energy Limited | Apparatus and method of gasification using ozone |
US8926731B2 (en) | 2005-09-13 | 2015-01-06 | Rasirc | Methods and devices for producing high purity steam |
US8282708B2 (en) | 2005-09-13 | 2012-10-09 | Rasirc | Method of producing high purity steam |
US7856829B2 (en) * | 2006-12-15 | 2010-12-28 | Praxair Technology, Inc. | Electrical power generation method |
US8356485B2 (en) * | 2007-02-27 | 2013-01-22 | Siemens Energy, Inc. | System and method for oxygen separation in an integrated gasification combined cycle system |
WO2011035073A2 (en) * | 2009-09-21 | 2011-03-24 | Clean Rolling Power, LLC | Waste heat recovery system |
US8590490B2 (en) * | 2010-02-18 | 2013-11-26 | King Fahd Univ. Of Petroleum & Minerals | Carbon-free fire tube boiler |
US8117822B2 (en) * | 2010-04-19 | 2012-02-21 | King Fahd University Of Petroleum & Minerals | Carbon-free gas turbine |
GB201014304D0 (en) * | 2010-08-27 | 2010-10-13 | Akay Galip | Intensified integrated biomass-to-energy carrier conversion process |
US9561476B2 (en) | 2010-12-15 | 2017-02-07 | Praxair Technology, Inc. | Catalyst containing oxygen transport membrane |
CA2828956C (en) | 2011-03-09 | 2016-08-02 | National Oilwell Varco, L.P. | Sealing apparatus and method of using same |
EP2791082B1 (en) | 2011-12-15 | 2021-01-20 | Praxair Technology, Inc. | Method of producing composite oxygen transport membrane |
US9486735B2 (en) | 2011-12-15 | 2016-11-08 | Praxair Technology, Inc. | Composite oxygen transport membrane |
US20140004470A1 (en) * | 2012-06-29 | 2014-01-02 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method and System for Injecting Low Pressure Oxygen from an Ion Transport Membrane into an Ambient or Super Ambient Pressure Oxygen-Consuming Process |
JP2016505501A (ja) | 2012-12-19 | 2016-02-25 | プラクスエア・テクノロジー・インコーポレイテッド | 酸素輸送膜集合体をシールするための方法 |
US9453644B2 (en) | 2012-12-28 | 2016-09-27 | Praxair Technology, Inc. | Oxygen transport membrane based advanced power cycle with low pressure synthesis gas slip stream |
DE102013202713A1 (de) | 2013-02-20 | 2014-08-21 | Technische Universität Dresden | Vergasungsverfahren zur Erzeugung von Synthesegas mit integrierter Bereitstellung des Vergasungsmittels |
TW201433353A (zh) | 2013-02-28 | 2014-09-01 | Air Prod & Chem | 使用離子傳輸膜生產氧及氮的方法及設備 |
EP2961684A2 (en) | 2013-02-28 | 2016-01-06 | Air Products and Chemicals, Inc. | Process and apparatus for producing oxygen and nitrogen using ion transport membranes |
US9938145B2 (en) | 2013-04-26 | 2018-04-10 | Praxair Technology, Inc. | Method and system for adjusting synthesis gas module in an oxygen transport membrane based reforming system |
US9212113B2 (en) | 2013-04-26 | 2015-12-15 | Praxair Technology, Inc. | Method and system for producing a synthesis gas using an oxygen transport membrane based reforming system with secondary reforming and auxiliary heat source |
US9296671B2 (en) | 2013-04-26 | 2016-03-29 | Praxair Technology, Inc. | Method and system for producing methanol using an integrated oxygen transport membrane based reforming system |
US9611144B2 (en) | 2013-04-26 | 2017-04-04 | Praxair Technology, Inc. | Method and system for producing a synthesis gas in an oxygen transport membrane based reforming system that is free of metal dusting corrosion |
WO2015054223A2 (en) | 2013-10-07 | 2015-04-16 | Praxair Technology, Inc. | Ceramic oxygen transport membrane array reactor and reforming method |
RU2661581C2 (ru) | 2013-10-08 | 2018-07-17 | Праксайр Текнолоджи, Инк. | Система и способ регулирования температуры в реакторе на основе кислородпроводящих мембран |
CA2926757C (en) | 2013-12-02 | 2020-02-25 | Praxair Technology, Inc. | Method and system for producing hydrogen using an oxygen transport membrane based reforming system with secondary reforming |
EP2896598A1 (en) | 2014-01-17 | 2015-07-22 | Air Products And Chemicals, Inc. | System and process for producing ammonia using an ion transport membrane, gasifier, and ammonia synthesis unit |
WO2015123246A2 (en) | 2014-02-12 | 2015-08-20 | Praxair Technology, Inc. | Oxygen transport membrane reactor based method and system for generating electric power |
US10822234B2 (en) | 2014-04-16 | 2020-11-03 | Praxair Technology, Inc. | Method and system for oxygen transport membrane enhanced integrated gasifier combined cycle (IGCC) |
WO2016057164A1 (en) | 2014-10-07 | 2016-04-14 | Praxair Technology, Inc | Composite oxygen ion transport membrane |
DE102014115849A1 (de) | 2014-10-30 | 2016-05-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Anordnung zur Erzeugung und thermischen Kompression von Sauerstoff |
CN104481617B (zh) * | 2014-11-03 | 2015-12-02 | 东南大学 | 基于氧化还原反应的储能装置及其储能方法和发电方法 |
US10441922B2 (en) | 2015-06-29 | 2019-10-15 | Praxair Technology, Inc. | Dual function composite oxygen transport membrane |
US10118823B2 (en) | 2015-12-15 | 2018-11-06 | Praxair Technology, Inc. | Method of thermally-stabilizing an oxygen transport membrane-based reforming system |
US9938146B2 (en) | 2015-12-28 | 2018-04-10 | Praxair Technology, Inc. | High aspect ratio catalytic reactor and catalyst inserts therefor |
JP2019513081A (ja) | 2016-04-01 | 2019-05-23 | プラクスエア・テクノロジー・インコーポレイテッド | 触媒含有酸素輸送膜 |
WO2019226435A1 (en) | 2018-05-21 | 2019-11-28 | Praxair Technology, Inc. | Otm syngas panel with gas heated reformer |
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US4167457A (en) * | 1978-05-05 | 1979-09-11 | Giner, Inc. | Passive electrolytic separator |
US5306411A (en) * | 1989-05-25 | 1994-04-26 | The Standard Oil Company | Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions |
US5354547A (en) * | 1989-11-14 | 1994-10-11 | Air Products And Chemicals, Inc. | Hydrogen recovery by adsorbent membranes |
US5035726A (en) * | 1990-05-24 | 1991-07-30 | Air Products And Chemicals, Inc. | Process for removing oxygen from crude argon |
US5160713A (en) * | 1990-10-09 | 1992-11-03 | The Standard Oil Company | Process for separating oxygen from an oxygen-containing gas by using a bi-containing mixed metal oxide membrane |
GB2257054A (en) * | 1991-07-04 | 1993-01-06 | Normalair Garrett | Oxygen generating system |
US5205842A (en) * | 1992-02-13 | 1993-04-27 | Praxair Technology, Inc. | Two stage membrane dryer |
US5565017A (en) * | 1993-12-17 | 1996-10-15 | Air Products And Chemicals, Inc. | High temperature oxygen production with steam and power generation |
US5516359A (en) * | 1993-12-17 | 1996-05-14 | Air Products And Chemicals, Inc. | Integrated high temperature method for oxygen production |
US5435836A (en) * | 1993-12-23 | 1995-07-25 | Air Products And Chemicals, Inc. | Hydrogen recovery by adsorbent membranes |
US5447555A (en) * | 1994-01-12 | 1995-09-05 | Air Products And Chemicals, Inc. | Oxygen production by staged mixed conductor membranes |
CA2158236A1 (en) * | 1994-09-14 | 1996-03-15 | Dwayne T. Friesen | Organic and inorganic vapor permeation by countercurrent condensable sweep |
US5547494A (en) * | 1995-03-22 | 1996-08-20 | Praxair Technology, Inc. | Staged electrolyte membrane |
US5643354A (en) * | 1995-04-06 | 1997-07-01 | Air Products And Chemicals, Inc. | High temperature oxygen production for ironmaking processes |
EP0743088A3 (en) * | 1995-05-18 | 1997-05-07 | Praxair Technology Inc | Method and device for separating gases with an electrolytic membrane and under pressure drop |
ES2173224T3 (es) * | 1995-06-07 | 2002-10-16 | Air Prod & Chem | Produccion de oxigeno con membranas de transporte de iones y recuperacion de energia. |
US5562754A (en) * | 1995-06-07 | 1996-10-08 | Air Products And Chemicals, Inc. | Production of oxygen by ion transport membranes with steam utilization |
US5584194A (en) * | 1995-10-31 | 1996-12-17 | Gardner; Thomas W. | Method and apparatus for producing liquid nitrogen |
US5837125A (en) * | 1995-12-05 | 1998-11-17 | Praxair Technology, Inc. | Reactive purge for solid electrolyte membrane gas separation |
US5753010A (en) * | 1996-10-28 | 1998-05-19 | Air Products And Chemicals, Inc. | Hydrogen recovery by pressure swing adsorption integrated with adsorbent membranes |
-
1997
- 1997-11-18 US US08/972,412 patent/US5964922A/en not_active Expired - Lifetime
-
1998
- 1998-10-22 ID IDP981399A patent/ID21291A/id unknown
- 1998-11-16 KR KR1019980049027A patent/KR19990045313A/ko active IP Right Grant
- 1998-11-17 AU AU92441/98A patent/AU742741B2/en not_active Ceased
- 1998-11-17 CN CN98122495A patent/CN1217587A/zh active Pending
- 1998-11-17 BR BR9804688-8A patent/BR9804688A/pt unknown
- 1998-11-17 ZA ZA9810506A patent/ZA9810506B/xx unknown
- 1998-11-17 EP EP98121851A patent/EP0916385A1/en not_active Withdrawn
- 1998-11-17 CA CA002254245A patent/CA2254245A1/en not_active Abandoned
- 1998-11-17 JP JP10326497A patent/JPH11236579A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2254245A1 (en) | 1999-05-18 |
CN1217587A (zh) | 1999-05-26 |
EP0916385A1 (en) | 1999-05-19 |
KR19990045313A (ko) | 1999-06-25 |
AU9244198A (en) | 1999-06-10 |
ID21291A (id) | 1999-05-20 |
ZA9810506B (en) | 1999-05-25 |
AU742741B2 (en) | 2002-01-10 |
US5964922A (en) | 1999-10-12 |
JPH11236579A (ja) | 1999-08-31 |
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