DE112019004666A5 - Ermittlung des Massenstromes eines Abgasbestandteils einer Brennstoffzelle - Google Patents
Ermittlung des Massenstromes eines Abgasbestandteils einer Brennstoffzelle Download PDFInfo
- Publication number
- DE112019004666A5 DE112019004666A5 DE112019004666.7T DE112019004666T DE112019004666A5 DE 112019004666 A5 DE112019004666 A5 DE 112019004666A5 DE 112019004666 T DE112019004666 T DE 112019004666T DE 112019004666 A5 DE112019004666 A5 DE 112019004666A5
- Authority
- DE
- Germany
- Prior art keywords
- determination
- exhaust gas
- fuel cell
- mass flow
- gas component
- 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0438—Pressure; Ambient pressure; Flow
- H01M8/04402—Pressure; Ambient pressure; Flow of anode exhausts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/661—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters using light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
- G01N21/61—Non-dispersive gas analysers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/004—CO or CO2
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0438—Pressure; Ambient pressure; Flow
- H01M8/0441—Pressure; Ambient pressure; Flow of cathode exhausts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0444—Concentration; Density
- H01M8/04462—Concentration; Density of anode exhausts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0444—Concentration; Density
- H01M8/0447—Concentration; Density of cathode exhausts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04492—Humidity; Ambient humidity; Water content
- H01M8/04514—Humidity; Ambient humidity; Water content of anode exhausts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04492—Humidity; Ambient humidity; Water content
- H01M8/04522—Humidity; Ambient humidity; Water content of cathode exhausts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling of the reactants
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Fuel Cell (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50971/2018A AT521823B1 (de) | 2018-11-12 | 2018-11-12 | Ermittlung des Massenstromes eines Abgasbestandteils einer Brennstoffzelle |
ATA50971/2018 | 2018-11-12 | ||
PCT/AT2019/060383 WO2020097654A1 (de) | 2018-11-12 | 2019-11-12 | Ermittlung des massenstromes eines abgasbestandteils einer brennstoffzelle |
Publications (1)
Publication Number | Publication Date |
---|---|
DE112019004666A5 true DE112019004666A5 (de) | 2021-07-01 |
Family
ID=68609839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112019004666.7T Pending DE112019004666A5 (de) | 2018-11-12 | 2019-11-12 | Ermittlung des Massenstromes eines Abgasbestandteils einer Brennstoffzelle |
Country Status (5)
Country | Link |
---|---|
US (1) | US20210399320A1 (de) |
JP (1) | JP2022506938A (de) |
AT (1) | AT521823B1 (de) |
DE (1) | DE112019004666A5 (de) |
WO (1) | WO2020097654A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112038672A (zh) * | 2020-08-21 | 2020-12-04 | 中机科(北京)车辆检测工程研究院有限公司 | 一种燃料电池废气排放测试装置及测试方法 |
AT525058B1 (de) * | 2021-10-06 | 2022-12-15 | Avl List Gmbh | Erkennungsverfahren für ein Erkennen von flüssigem Wasser in einem Strömungsabschnitt in einem Brennstoffzellensystem |
JP7518868B2 (ja) | 2022-03-31 | 2024-07-18 | 日本碍子株式会社 | Co2質量推定システム、排ガスの組成比推定方法、およびco2質量推定方法 |
DE102022205013A1 (de) | 2022-05-19 | 2023-11-23 | Robert Bosch Gesellschaft mit beschränkter Haftung | Zustandserkennung in einem Anodensystem mithilfe eines optischen Sensors |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5763113A (en) * | 1996-08-26 | 1998-06-09 | General Motors Corporation | PEM fuel cell monitoring system |
US6528191B1 (en) * | 1999-10-12 | 2003-03-04 | General Motors Corporation | Apparatus for monitoring a hydrogen containing gas stream |
JP3882667B2 (ja) * | 2002-04-19 | 2007-02-21 | 日産自動車株式会社 | 燃料電池システム及び制御方法 |
DE102007012585A1 (de) * | 2007-03-13 | 2008-12-24 | Institut für Energie- und Umwelttechnik e.V. (IUTA) | Verfahren zur Verbesserung des Betriebsverhaltens von Reformersystemen zur Anpassung der Erdgasaufbereitung zu Wasserstoff an die Leistungsanforderung von Polymermembran-Brennstoffzellen (PEMFC) |
JP5522597B2 (ja) * | 2010-09-17 | 2014-06-18 | 日産自動車株式会社 | 燃料電池システム |
US9379398B2 (en) * | 2011-12-20 | 2016-06-28 | Nissan North America, Inc. | Apparatus and method of in situ catalyst degradation detection during fuel cell operation |
US9423340B2 (en) * | 2014-06-27 | 2016-08-23 | 2B Technologies, Inc. | Aqueous ozone monitor utilizing gas stripping |
DE102016201265A1 (de) * | 2016-01-28 | 2017-08-03 | Volkswagen Ag | Verfahren zur Bestimmung eines Gehalts einer Gaskomponente in einem durch eine Brennstoffzelle rezirkulierend geförderten Gasgemisch |
-
2018
- 2018-11-12 AT ATA50971/2018A patent/AT521823B1/de active
-
2019
- 2019-11-12 JP JP2021525087A patent/JP2022506938A/ja active Pending
- 2019-11-12 US US17/292,814 patent/US20210399320A1/en active Pending
- 2019-11-12 DE DE112019004666.7T patent/DE112019004666A5/de active Pending
- 2019-11-12 WO PCT/AT2019/060383 patent/WO2020097654A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2020097654A1 (de) | 2020-05-22 |
AT521823A1 (de) | 2020-05-15 |
JP2022506938A (ja) | 2022-01-17 |
AT521823B1 (de) | 2021-03-15 |
US20210399320A1 (en) | 2021-12-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE112019004666A5 (de) | Ermittlung des Massenstromes eines Abgasbestandteils einer Brennstoffzelle | |
GB201808512D0 (en) | A Gas Turbine Engine Combustion Arrangement and a Gas Turbine Engine | |
GB201810606D0 (en) | Gas turbine engine | |
GB201813079D0 (en) | Effcient gas turbine engine | |
GB201806614D0 (en) | Gas turbine engine | |
GB201800375D0 (en) | A test specimen for a gas turbine engine | |
GB201913195D0 (en) | Gas turbine engine | |
GB201906164D0 (en) | Gas turbine engine | |
GB201912822D0 (en) | Gas turbine engine | |
GB201820823D0 (en) | Gas turbine engine | |
GB201815494D0 (en) | Gas turbine engine | |
GB201812553D0 (en) | Gas turbine engine | |
GB201916546D0 (en) | Gas turbine engine | |
GB201813080D0 (en) | Effcient gas turbine engine | |
GB201915015D0 (en) | Gas turbine engine | |
GB201914042D0 (en) | Gas turbine engine | |
GB201907255D0 (en) | Gas turbine engine | |
GB201907258D0 (en) | Gas turbine engine | |
GB201817937D0 (en) | Gas turbine engine | |
GB201817153D0 (en) | Gas turbine engine | |
GB201900382D0 (en) | Gas turbine engine | |
GB201917171D0 (en) | Gas turbine engine | |
GB201912322D0 (en) | Gas turbine engine flow control | |
GB201912823D0 (en) | Gas turbine engine | |
GB201815495D0 (en) | Gas turbine engine |