WO2009131032A1 - 燃料電池システム - Google Patents
燃料電池システム Download PDFInfo
- Publication number
- WO2009131032A1 WO2009131032A1 PCT/JP2009/057479 JP2009057479W WO2009131032A1 WO 2009131032 A1 WO2009131032 A1 WO 2009131032A1 JP 2009057479 W JP2009057479 W JP 2009057479W WO 2009131032 A1 WO2009131032 A1 WO 2009131032A1
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- WO
- WIPO (PCT)
- Prior art keywords
- fuel cell
- cell system
- vibration
- gas
- reformer
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 116
- 238000002407 reforming Methods 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 8
- 230000005284 excitation Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 71
- 239000007789 gas Substances 0.000 description 54
- 238000002485 combustion reaction Methods 0.000 description 19
- 238000012423 maintenance Methods 0.000 description 16
- 239000003507 refrigerant Substances 0.000 description 14
- 239000000567 combustion gas Substances 0.000 description 13
- 239000000498 cooling water Substances 0.000 description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 9
- 229910002091 carbon monoxide Inorganic materials 0.000 description 9
- 238000007254 oxidation reaction Methods 0.000 description 9
- 230000003647 oxidation Effects 0.000 description 8
- 238000002955 isolation Methods 0.000 description 7
- 238000005192 partition Methods 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 239000007800 oxidant agent Substances 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 5
- 239000008399 tap water Substances 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000000629 steam reforming Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
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- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
- H01M8/2475—Enclosures, casings or containers of fuel cell stacks
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
- C01B3/384—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts the catalyst being continuously externally heated
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- 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
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
-
- 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
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
- H01M8/0618—Reforming processes, e.g. autothermal, partial oxidation or steam reforming
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0233—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0283—Processes for making hydrogen or synthesis gas containing a CO-shift step, i.e. a water gas shift step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0435—Catalytic purification
- C01B2203/044—Selective oxidation of carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/047—Composition of the impurity the impurity being carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/06—Integration with other chemical processes
- C01B2203/066—Integration with other chemical processes with fuel cells
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
- C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
- C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
- C01B2203/0827—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel at least part of the fuel being a recycle stream
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1258—Pre-treatment of the feed
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1288—Evaporation of one or more of the different feed components
-
- 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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of reactants
- H01M8/04022—Heating by combustion
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- 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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04029—Heat exchange using liquids
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- 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
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
- H01M8/0668—Removal of carbon monoxide or carbon dioxide
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- 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
Definitions
- the present invention relates to a fuel cell system including a vibration isolating member between a support member and a base portion.
- a box-shaped casing is fixed on a base that is installed and fixed on an installation surface, and the fuel cell system is configured in the casing. Many devices are stored.
- This type of fuel cell system includes a large number of air pumps, water pumps, and gas pumps that serve as excitation sources, and generates vibration and noise by driving these devices.
- air pumps water pumps
- gas pumps that serve as excitation sources
- vibration and noise by driving these devices.
- a domestic fuel cell system since the fuel cell system is installed at a position close to a house, it is important to reduce vibration and noise.
- Patent Document 1 does not consider reducing vibration and noise.
- the present invention has been made in view of the above-described conventional problems, and an object of the present invention is to provide a fuel cell system capable of reducing vibrations and noises generated by driving a device serving as a vibration source.
- the feature of the invention according to claim 1 is that a base portion fixed to the installation surface, a support member installed on the base portion to which equipment serving as a vibration source is attached, A vibration isolating member interposed between the support member and the base portion.
- a feature of the invention according to claim 2 is that, in claim 1, a plurality of the devices that serve as excitation sources are attached to one support member.
- the support member includes at least a fuel cell and a stack support member to which auxiliary equipment related to the fuel cell is attached, and at least the reformer and the reformer. It consists of a reformer support member to which a related auxiliary machine is attached, and the anti-vibration member is provided between each of the stack support member, the reformer support member and the base portion.
- the base portion fixed to the installation surface, the support member to which the device serving as the excitation source is attached and installed on the base portion, and the support member and the base portion are interposed. Since the vibration isolator is inserted, it is possible to reduce the vibration and noise generated by driving the device that is the excitation source.
- the number of vibration isolation members can be reduced, thereby reducing the cost.
- the assembly work of the fuel cell system can be facilitated.
- the support member includes at least a fuel cell and a stack support member to which an auxiliary device related thereto is attached, and a reformer to which at least the reformer and auxiliary devices related thereto are attached. Since the anti-vibration member is provided between each of the stack support member and the reformer support member and the base portion, a plurality of vibration sources serving as the excitation sources are respectively provided to the stack support member and the reformer support member. Equipment can be directly attached, and the number of anti-vibration members can be reduced.
- FIG. 1 is a schematic diagram showing an outline of a fuel cell system according to an embodiment of the present invention. It is a top view of the base part of a fuel cell system.
- FIG. 3 is a cross-sectional view of a base section taken along line 3-3 in FIG. It is the figure seen from the arrow 4 direction of FIG. It is a perspective view which shows the frame structure of a fuel cell system.
- FIG. 6 is a cross-sectional view of the anti-vibration mount cut along the line 6-6 in FIG. It is an external view which shows the external appearance of a fuel cell system.
- the fuel cell system includes a fuel cell 10 and a reformer 20 that generates a reformed gas (fuel gas) containing hydrogen gas necessary for the fuel cell 10.
- the fuel cell 10 includes a fuel electrode 11, an air electrode 12 that is an oxidant electrode, and an electrolyte 13 (polymer electrolyte membrane in the present embodiment) interposed between the electrodes 11 and 12. Electric power is generated using the supplied reformed gas and air (cathode air) which is an oxidant gas supplied to the air electrode 12.
- the reformer 20 steam-reforms fuel (reforming fuel) and supplies a hydrogen-rich reformed gas to the fuel cell 10, and includes a burner (combustion unit) 21 that is a combustor, a reforming unit. 22, a carbon monoxide shift reaction part (hereinafter referred to as a CO shift part) 23 and a carbon monoxide selective oxidation reaction part (hereinafter referred to as a CO selective oxidation part) 24.
- the fuel include natural gas, LPG, kerosene, gasoline, and methanol.
- the burner (combustion unit) 21 is supplied with combustion fuel, burns the combustion fuel, and heats the reforming unit 22 with the combustion gas, that is, the reforming unit 22 is heated to perform a steam reforming reaction. It generates combustion gas to supply the necessary heat.
- the combustion fuel is desulfurized by the desulfurizer 82 and supplied to the burner 21 by the combustion fuel pump P1.
- the burner 21 burns the supplied combustion fuel with the combustion air supplied by the combustion air pump P2 until the start of the supply of the reforming fuel after the start, and starts the supply of the reforming fuel.
- the reformed gas directly supplied from the CO selective oxidation unit 24 is burned with combustion air, and the anode off-gas (fuel) supplied from the fuel electrode 11 of the fuel cell 10 during steady operation.
- the reformed gas supplied to the battery and discharged without being used) is combusted with combustion air, and the combustion gas is led to the reforming unit 22.
- the combustion gas heats the reforming section 22 (so as to be within the activation temperature range of the catalyst of the reforming section 22), and then is discharged to the outside through the combustion gas exhaust pipe 63.
- the combustible fuel is the above-described combustion fuel, reformed gas, and anode off gas.
- the reforming unit 22 is reformed by a catalyst filled in the reforming unit 22 with a mixed gas obtained by mixing the reforming fuel supplied by the combustion fuel pump P1 with water vapor (reformed water) from the evaporator 25.
- a mixed gas obtained by mixing the reforming fuel supplied by the combustion fuel pump P1 with water vapor (reformed water) from the evaporator 25.
- hydrogen gas and carbon monoxide gas are generated (so-called steam reforming reaction).
- carbon monoxide and steam generated by the steam reforming reaction are converted into hydrogen gas and carbon dioxide (so-called carbon monoxide shift reaction).
- These generated gases are led to the CO shift unit 23.
- the CO shift unit 23 is converted into hydrogen gas and carbon dioxide gas by reacting carbon monoxide and water vapor contained in the reformed gas with a catalyst filled therein. Thus, the reformed gas is led to the CO selective oxidation unit 24 with the carbon monoxide concentration reduced.
- the CO selective oxidation unit 24 reacts carbon monoxide remaining in the reformed gas with CO oxidation air supplied by the CO oxidation air pump P4 by a catalyst filled therein to generate carbon dioxide. Is generated. Thereby, the reformed gas is further reduced in the concentration of carbon monoxide and is led to the fuel electrode 11 of the fuel cell 10.
- the evaporator 25 has one end disposed in the reforming water tank 50 and the other end disposed in the middle of the reforming water supply pipe 68 connected to the reforming unit 22.
- a reforming water pump 53 is provided in the reforming water supply pipe 68.
- the evaporator 25 is heated by, for example, combustion gas discharged from the burner 21 (or exhaust heat from the reforming unit 22, the CO shift unit 23, etc.), thereby steaming the reformed water fed under pressure.
- the CO selective oxidation unit 24 is connected to the introduction port of the fuel electrode 11 of the fuel cell 10 via the reformed gas supply pipe 64 so that the reformed gas is supplied to the fuel electrode 11.
- a burner 21 is connected to the outlet of the fuel electrode 11 via an off-gas supply pipe 65, and anode off-gas discharged from the fuel cell 10 is supplied to the burner 21.
- a bypass pipe 67 is provided between the reformed gas supply pipe 64 and the offgas supply pipe 65 to bypass the fuel cell 10 and directly connect the reformed gas supply pipe 64 and the offgas supply pipe 65.
- the air supply pipe 61 is connected to the inlet of the air electrode 12 of the fuel cell 10, and air (cathode air) is supplied into the air electrode 12 by the cathode air supply pump P8.
- a cathode offgas exhaust pipe 62 is connected to the outlet of the air electrode 12 of the fuel cell 10 so that air (cathode offgas) from the air electrode 12 is discharged to the outside.
- a humidifier 14 for humidifying the cathode air supplied to the air electrode 12 by the cathode offgas which is an oxidant offgas discharged from the air electrode 12 is provided in both pipes 61. , 62 is provided to straddle.
- the humidifier 14 is a water vapor exchange type that humidifies the oxidant gas by exchanging water vapor between the cathode off gas discharged from the air electrode 12 as the humidification medium and the cathode air as the oxidant gas. Water vapor in the gas discharged from the tube 62, that is, from the air electrode 12, is supplied to the air supply tube 61, that is, air supplied to the air electrode 12, to be humidified.
- the reformed gas supply pipe 64, the off gas supply pipe 65, the cathode off gas exhaust pipe 62, and the combustion gas exhaust pipe 63 are respectively provided in the reformed gas condenser 31, the anode off gas condenser 32, and the cathode off gas condensation.
- a condenser 33 and a combustion gas condenser 34 are provided. Among these condensers, the condensers 31 to 33 are separated in the drawing, but constitute a condenser 30 that is an exhaust heat recovery means that is an integral structure integrally connected.
- the reformed gas condenser 31 condenses water vapor in the reformed gas supplied to the fuel electrode 11 of the fuel cell 10 flowing in the reformed gas supply pipe 64.
- the anode offgas condenser 32 is provided in the middle of an offgas supply pipe 65 that communicates the fuel electrode 11 of the fuel cell 10 and the burner 21 of the reformer 20, and the fuel cell 10 that flows in the offgas supply pipe 65.
- the water vapor in the anode off-gas discharged from the fuel electrode 11 is condensed.
- the cathode offgas condenser 33 is provided in the cathode offgas exhaust pipe 62 and condenses water vapor in the cathode offgas discharged from the air electrode 12 of the fuel cell 10 flowing in the cathode offgas exhaust pipe 62.
- the combustion gas condenser 34 is provided in the combustion gas exhaust pipe 63, and condenses the water vapor in the combustion exhaust gas discharged from the reforming unit 22 flowing in the combustion gas exhaust pipe 63. In these condensers 31 to 34, the condensed refrigerant exchanges heat with each gas flowing through each of the condensers 31 to 34, recovers sensible heat and latent heat of each gas, and raises the temperature.
- the condensers 31 to 34 communicate with the water purifier 40 via the pipe 66 so that the condensed water condensed in each of the condensers 31 to 34 is led out to the water purifier 40 and collected. It has become.
- the water purifier 40 converts the condensed water supplied from the condensers 31 to 34, that is, the recovered water into pure water using a built-in ion exchange resin, and the purified water is led to the reformed water tank 50. To do.
- the reforming water tank 50 temporarily collects recovered water derived from the water purifier 40 as reforming water.
- a pipe for introducing makeup water (tap water) supplied from a tap water supply source (for example, a water pipe) is connected to the water purifier 40, and the amount of water stored in the water purifier 40 has a lower limit water level. Below that, tap water is supplied.
- the fuel cell system includes a hot water tank 71 for storing hot water, a hot water circulation circuit 72 for circulating the hot water, an FC cooling water circuit 73 for circulating FC cooling water for exchanging heat with the fuel cell 10, and hot water.
- a first heat exchanger 74 that exchanges heat between the fuel cell and the fuel cell heat medium, and water that has recovered at least exhaust heat exhausted from the fuel cell 10 and / or exhaust heat generated in the reformer 20
- the exhaust heat (thermal energy) generated by the power generation of the fuel cell 10 is recovered in the FC cooling water, recovered in the hot water via the first heat exchanger 74, and the hot water is heated (temperature rise).
- the exhaust heat (thermal energy) of the off gas (anode off gas and cathode off gas) discharged from the fuel cell 10 and the exhaust heat (thermal energy) generated in the reformer 20 are condensed through the condensers 31 to 34. It is recovered by the refrigerant and recovered by the hot water via the second heat exchanger 76 to heat (heat up) the hot water.
- the exhaust heat generated in the reformer 20 includes exhaust heat of the reformed gas, exhaust heat of the combustion exhaust gas from the burner 21, and exhaust heat exchanged with the reformer 20 (exhaust heat of the reformer itself). It is included.
- FC is described as an abbreviation for “fuel cell”.
- the hot water storage tank 71 is provided with one columnar container, in which hot water is stored in a layered manner, that is, the temperature of the upper part is the highest and lower as it goes to the lower part, and the temperature of the lower part is the lowest. It has become so.
- Water (low-temperature water) such as tap water is replenished to the lower part of the columnar container of the hot water tank 71, and hot hot water stored in the hot water tank 71 is led out from the upper part of the columnar container of the hot water tank 71.
- the hot water storage tank 71 is of a sealed type, and the pressure of tap water is directly applied to the inside, and consequently to the hot water storage water circulation circuit 72.
- the hot water circulating pump P6 sucks the hot water stored in the lower part of the hot water tank 71, causes the hot water circulating circuit 72 to flow therethrough, and discharges it to the upper part of the hot water tank 71. Thereby, the hot water stored in the hot water tank 71 flows through the second heat exchanger 76 and the first heat exchanger 74, exchanges heat with the condensed refrigerant in the second heat exchanger 76, and the first heat exchanger 74. Exchange heat with FC cooling water.
- FC cooling water circulation pump P7 is disposed on the FC cooling water circulation circuit 73, and an ion resin 81 for removing unnecessary ions is disposed on the FC cooling water circulation circuit 73 and the cooling water.
- a supply reservoir tank 83 is connected.
- a first heat exchanger 74 is disposed on the FC cooling water circulation circuit 73. Thereby, the FC cooling water is circulated to the fuel cell 10, recovers the heat generated in the fuel cell 10 and raises the temperature, and the heat is recovered in the hot water storage by the first heat exchanger 74, and the fuel is cooled again.
- the battery 10 is distributed.
- a condensed refrigerant circulation pump P5 is disposed on the condensed refrigerant circulation circuit 75.
- the condensed refrigerant circulation pump P5 is adapted to flow the condensed refrigerant that is the exhaust heat recovery heat medium in the direction of the arrow.
- a second heat exchanger 76 is disposed on the condensed refrigerant circulation circuit 75. Further, on the condensing refrigerant circulation circuit 75, the condensing refrigerant circulation pump P 5, the anode off-gas condenser 32, the combustion gas condenser 34, and the cathode off-gas condenser are sequentially arranged downstream from the second heat exchanger 76. 33 and a reforming gas condenser 31 are provided.
- the fuel cell system includes an inverter (power converter) 45.
- the inverter 45 converts the power generation output of the fuel cell 10 into AC power and supplies it to a power usage place 47 that is a user destination via a power transmission line 46.
- a load device (not shown), which is an electric appliance such as an electric lamp, iron, TV, washing machine, electric kotatsu, electric carpet, air conditioner, refrigerator, etc., is installed in the power usage place 47, and the AC supplied from the inverter 45 Electric power is supplied to the load device as needed.
- a power system power supply 48 is also connected to the power transmission line 46 connecting the inverter 45 and the power use place 47, and if the total power consumption of the load device exceeds the power generation output of the fuel cell 10, it is insufficient.
- the wattmeter 47a is user load power detection means for detecting user load power (user power consumption), detects the total power consumption of all the load devices used in the power usage location 47, and is a control device (not shown). To be sent to.
- FIG. 2 shows a base portion 100 of the fuel cell system.
- the base portion 100 is composed of a rectangular base panel 101 and a plurality of (two) support rails 102 fixed to the lower surface of the base panel 101. ing.
- the support rail 102 extends substantially parallel to the longitudinal direction of the base panel 101, and is provided with a predetermined interval in a direction orthogonal to the longitudinal direction. As shown in FIGS. 3 and 4, the support rail 102 has a bottom wall portion 102a and both side wall portions 102b bent at a right angle or a substantially right angle above both widthwise end portions of the bottom wall portion 102a. At the upper ends of both side wall portions 102b, horizontal mounting surfaces 102c are formed that are bent at right or substantially right angles on both sides in the width direction, except for both end portions 102e (see FIG. 4) in the longitudinal direction of the support rail 102. Yes.
- the base panel 101 is fixed with bolts 103 on the horizontal mounting surface 102 c of the support rail 102.
- the overall length of the support rail 102 is longer than the length of the base panel 101 in the longitudinal direction by a predetermined amount, and both end portions 102e in the longitudinal direction of the support rail 102 fixed to the base panel 101 protrude from both end portions of the base panel 101, respectively.
- an edge portion 101a bent upward is formed around the base panel 101.
- U-shaped cutouts 102d for inserting anchor bolts are formed.
- the bottom wall portion 102a of the support rail 102 is placed on an installation portion (not shown) made of, for example, a concrete foundation on which the fuel cell system is installed, and is fixed to the installation portion by anchor bolts embedded in the installation portion. ing.
- a pair of U-shaped support brackets 107 and 108 are fixed substantially parallel to each other at one end in the longitudinal direction of the base panel 101 with a predetermined interval in the longitudinal direction.
- the width of the support brackets 107 and 108 in the direction orthogonal to the longitudinal direction is such that the support bracket 107 on the right side (near the center) in FIG. 5 is smaller than the support bracket 108 on the left side. Is secured.
- Each of the support brackets 107 and 108 includes two support frames 107a and 108a that are fixed on the base panel 101 and extend in the vertical direction, with a gap in a direction perpendicular to the longitudinal direction of the base panel 101.
- the upper ends of the support frames 107a and 108a are integrally connected by horizontal cross beams 107b and 108b.
- a reformer support frame 113 as a support member is supported via a vibration isolation mount 112A as a vibration isolation member. It has become.
- the reformer support frame 113 is a unit in which at least the reformer 20 and auxiliary equipment related thereto are attached. By attaching the reformer support frame 113 to the support portions (support brackets) 107 and 108 provided on the base panel 101 via the vibration-proof mount 112A, the mounting position of the heavy reformer 20 is increased. However, the position of the center of gravity of the reformer 20 with respect to the anti-vibration mount 112A can be lowered.
- a stack support frame 111 as a support member is supported at the center in the longitudinal direction of the base panel 101 via a vibration-proof mount 112B.
- the stack support frame 111 is a unit in which at least the fuel cell (stack) 10 and auxiliary equipment related thereto are attached.
- the inverter 45 described above is fixed to the front side of the stack support frame 111 with screws.
- the inverter 45 converts the DC voltage output from the fuel cell 10 into a predetermined AC voltage, and outputs it to a power line connected to the system power supply 48.
- the inverter 45 converts the AC voltage from the power line into a predetermined DC voltage. It has a function of converting and outputting to the internal load.
- FIG. 5 is the front part of the fuel cell system
- the opposite side is the back part
- the left side of FIG. 5 is the left side part of the fuel cell system
- the opposite side is the right side part. I will call it.
- the stack support frame 111 is composed of a frame structure including a plurality of support pillars 111a extending in the vertical direction and a plurality of transverse beams 111b that are reinforced by interconnecting these support pillars 111a.
- the fuel cell 10 including the humidifier 14 is attached to the upper stage of the framework structure, and the condenser 30 (31, 32, 33) is attached to the middle stage of the framework structure.
- the condensing refrigerant circulation pump P5, the hot water circulation pump P6 and the FC cooling water circulation pump P7 described above are attached to the lower stage of the structure, and the cathode air supply pump P8 is attached to the side of the framework structure. .
- the reformer support frame 113 includes a pair of support frames 113a supported on the cross beams 107b and 108b of the pair of support brackets 107 and 108 via the anti-vibration mount 112A and substantially parallel to the cross beams 107b and 108b.
- a pair of connecting frames 113b that connect both ends of the frame 113a to each other, and a concave-shaped support portion 113c suspended from the connecting frames 113a are provided.
- the pair of support frames 113a and support portions 113c are formed integrally by bending a single plate, and are formed by cutting out a part or providing an opening for weight reduction or mountability. is there. As shown in FIG.
- the reformer 20 is mounted on the upper stage of the reformer support frame 113, and the combustion air pump P2 and the CO oxidation air pump P4 are mounted on the concave support portion 113c.
- the condenser 34 is attached to the side surface of the support portion 113c.
- a fuel pump (gas pump) P1 is disposed between the pair of support brackets 107 below the reformer support frame 113, and the fuel pump P1 is mounted on the base panel 101 with a plurality of vibration isolation mounts 112C (FIG. 2). See).
- the temperature at the lower part is low and the temperature at the upper part is high. Therefore, the devices attached to the stack support frame 111 and the reformer support frame 113 are low temperature durability devices such as fuel.
- the pump P1, the air pumps P2, P4, and P8 and the water pumps P5, P6, and P7 are arranged in the lower part of the storage room. To be placed in.
- the anti-vibration mount 112B includes a metal fitting 130 and an anti-vibration material 131 such as rubber.
- the metal fitting 130 has a fixing portion 130a fixed to the base panel 101 with bolts 134 at both ends, and has a holding portion 130b that is bent upward and protruded at the center portion.
- the vibration isolator 131 has a cylindrical shape and is held on the holding portion 130b of the metal fitting 130.
- the leg part 111c fixed to the lower part of the frame structure of the unitized stack support frame 111 is mounted.
- a through hole is formed in the holding part 130b of the metal fitting 130, and the threaded part of the bolt 132 inserted through the through hole has a through hole formed in the center part of the vibration isolator 131 and a through hole formed in the leg part 111c. It passes through the upper part of the leg 111c and a nut 133 is screwed into this threaded portion, thereby allowing the frame structure of the stack support frame 111 to be mounted on the anti-vibration mount 112B while allowing elastic deformation of the anti-vibration material 131. And is supported on the base panel 101.
- the anti-vibration mounts 112A and 112C are configured similarly to the above-described anti-vibration mount 112B.
- the above vibration isolation mounts 112A, 112B, and 112C prevent vibration and noise generated by a pump or the like serving as an excitation source from being transmitted to the outside, and suppress transmission of vibration and noise to the house where the fuel cell system is installed. Like to do.
- the outer panel 115 that covers the stack support frame 111, the reformer support frame 113, the inverter 45, and the like is detachably attached.
- the outer panel 115 includes a front panel portion 115a that mainly covers the front portion of the fuel cell system, a rear panel portion 115b that covers the rear portion, and a side panel portion 115c that covers the right side portion. , And a ceiling panel portion 115d that covers the ceiling portion.
- the front panel portion 115 a has an L shape in plan view and covers a part of the front portion and the left side portion of the fuel cell system.
- the back panel 115b is L-shaped in plan view, and covers the back and part of the left side of the fuel cell system, and overlaps the front panel 115a at the left side.
- the side panel 115c closes the opening on the right side between the front panel 115a and the back panel 115b, and has a U shape in plan view.
- the side panel 115c constitutes a maintenance panel that is removed when maintenance of maintenance products stored in a maintenance product storage chamber, which will be described later, is performed.
- the ceiling panel part 115d closes the ceiling part covered with the front panel part 115a, the back panel part 115b, and the side panel part 115c.
- the panel portions 115a, 115b, and 115c of the outer panel 115 are bolted to a plurality of mounting seats 104 (see FIG. 5) fixed to the edge portion 101a of the base panel 101 and a partition wall 117 to be described later. Fixed by.
- the partition wall 117 extends over the front side and the back side of the fuel cell system with a predetermined space on the right side surface of the fuel cell system.
- a frame storage chamber 118 for storing unitized support frames 111, 113 and the like, and a maintenance product storage chamber for storing maintenance items requiring maintenance at a relatively short cycle, are fixed inside the outer panel 115 by the partition wall 117. 119.
- the upper portion of the partition wall 117 is bent toward the right side surface of the fuel cell system, and constitutes a monitoring window 120 that communicates with the frame storage chamber 118.
- a breaker box 121 having a maintenance operation panel is installed in the monitoring window 120, and the monitoring window 120 is normally closed by a detachable lid member 122 to which a transparent plate is attached. By removing the cover member 122, the breaker box 121 can be maintained through the monitoring window 120.
- the maintenance product storage chamber 119 is provided with an ion exchanger 81, a desulfurizer 82, a reservoir tank 83, and the like as maintenance products. Further, the water purifier 40 is installed on the base panel 101 near the partition wall 117 on the frame storage chamber 118 side. A water purifier take-out window 123 is formed in the partition wall 117, and the take-out window 123 is closed by a detachable lid member 125 to which an air filter 124 is attached. By removing the lid member 125, the water purifier 40 can be maintained through the water purifier take-out window 123.
- a monitoring window is provided on the side panel 115c of the outer panel 115 so that the breaker box 121 can be seen from the outside.
- the side panel 115c is formed with a hooded opening 127 for introducing outside air at a position corresponding to the air filter 124 stored in the maintenance product storage chamber 119.
- Outside air air
- the air supplied to the inverter 45 is sent to the burner 21 by the combustion air pump P2, and the combustion exhaust gas is discharged to the outside through the combustion gas condenser 34 from the discharge port 128 formed in the upper part of the outer panel 115. Discharged.
- the fuel cell system configured as described above is installed such that the longitudinal direction of the base panel 101 is along the wall of the house.
- the back panel portion 115b side is the wall side of the house, and the distance between the back panel portion 115b and the wall is narrow.
- the distance between the wall of the house and the site boundary of the house may be narrow.
- the stack support frame 111 that supports the fuel cell 10 is installed on the base panel 101 via the anti-vibration mount 112B.
- the fuel pump P1 is installed on the base panel 101 via the vibration isolation mount 112C, and the reformer support frame 113 that supports the reformer 20 is mounted on the base panel 101 via the vibration isolation mount 112A. It is installed on the support bracket 107 fixed to the.
- a maintenance product is attached to the outside of the partition wall 117, and finally, the inverter 45 is screwed and fixed onto the base panel 101.
- the maintenance product storage chamber 119 is exposed to the outside simply by removing the side panel portion (maintenance panel) 115c of the outer plate panel 115. Therefore, the ion exchanger 81 is exposed. In addition, maintenance items such as the desulfurizer 82 and the reservoir tank 83 can be easily inspected or replaced.
- the assembly work of the fuel cell system can be easily performed, and the anti-vibration mounts 112A and 112B are attached to the support frames 111 and 113.
- the base panel 101 the number of anti-vibration mounts 112A and 112B can be reduced, and the number of assembly steps of the fuel cell system can be reduced.
- the stack support frame 111 to which the fuel cell 10 is attached and the reformer support frame 113 to which the reformer 20 are attached are unitized, and these two frames 111 and 113 are installed on the base panel 101.
- the number of frames to be unitized and the division into which the units are united are not limited to those described in the embodiment.
- the example of the anti-vibration mounts 112A, 112B, and 112C has been described as the anti-vibration member. Anything is acceptable.
- the fuel cell system according to the present invention is suitable for use in a domestic fuel cell system in which a support member to which a device serving as a vibration source is attached is installed on a base portion that is installed and fixed on an installation surface.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
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- General Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims (3)
- 据付面に固定されるベース部と、
加振源となる機器が取付けられ前記ベース部上に設置される支持部材と、
該支持部材と前記ベース部との間に介挿された防振部材とを備えたことを特徴とする燃料電池システム。 - 請求項1において、加振源となる前記機器が1つの支持部材に複数取付けられた燃料電池システム。
- 請求項1において、前記支持部材は、少なくとも燃料電池および該燃料電池に関係する補機が取付けられたスタック支持部材ならびに少なくとも改質器および該改質器に関係する補機が取付けられた改質器支持部材からなり、これらスタック支持部材および改質器支持部材と前記ベース部との各間に、前記防振部材を設けた燃料電池システム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1016762.5A GB2470874B (en) | 2008-04-25 | 2009-04-14 | Fuel cell system |
DE112009000995T DE112009000995T5 (de) | 2008-04-25 | 2009-04-14 | Brennstoffzellensystem |
US12/988,462 US20110031372A1 (en) | 2008-04-25 | 2009-04-14 | Fuel cell system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008115124A JP5164657B2 (ja) | 2008-04-25 | 2008-04-25 | 燃料電池システム |
JP2008-115124 | 2008-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009131032A1 true WO2009131032A1 (ja) | 2009-10-29 |
Family
ID=41216769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/057479 WO2009131032A1 (ja) | 2008-04-25 | 2009-04-14 | 燃料電池システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110031372A1 (ja) |
JP (1) | JP5164657B2 (ja) |
DE (1) | DE112009000995T5 (ja) |
GB (1) | GB2470874B (ja) |
WO (1) | WO2009131032A1 (ja) |
Cited By (1)
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CN106104882A (zh) * | 2014-01-22 | 2016-11-09 | 西肯斯股份有限公司 | 燃料电池系统 |
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CN102040052B (zh) * | 2009-10-26 | 2014-07-02 | 鸿富锦精密工业(深圳)有限公司 | 电子设备保护装置 |
DE102010001011A1 (de) * | 2010-01-19 | 2011-07-21 | Robert Bosch GmbH, 70469 | Verfahren zum Betrieb einer Kraft-Wärme-Kopplungsanlage |
JP5831842B2 (ja) * | 2011-09-16 | 2015-12-09 | Toto株式会社 | 燃料電池装置 |
US8920772B2 (en) | 2012-05-18 | 2014-12-30 | Air Products And Chemicals, Inc. | System and process for producing a H2-containing gas and purified water |
US8920771B2 (en) | 2012-05-18 | 2014-12-30 | Air Products And Chemicals, Inc. | Water purification using energy from a steam-hydrocarbon reforming process |
US8956587B1 (en) | 2013-10-23 | 2015-02-17 | Air Products And Chemicals, Inc. | Hydrogen production process with high export steam |
EP2865639B1 (en) * | 2013-10-23 | 2018-06-13 | Air Products And Chemicals, Inc. | Integrated process for the production of hydrogen and water |
US9309130B2 (en) | 2013-10-23 | 2016-04-12 | Air Products And Chemicals, Inc. | Integrated process for the production of hydrogen and water |
DE102014210833A1 (de) * | 2014-06-06 | 2015-12-17 | Robert Bosch Gmbh | Kraft-Wärme-Kopplungsanlage sowie Verfahren zum Betreiben einer Kraft-Wärme-Kopplungsanlage |
JP6192867B1 (ja) * | 2017-03-23 | 2017-09-06 | 東京瓦斯株式会社 | 燃料電池システムの筐体構造 |
WO2019004031A1 (ja) * | 2017-06-30 | 2019-01-03 | ダイニチ工業株式会社 | 燃料電池装置 |
WO2024075215A1 (ja) * | 2022-10-05 | 2024-04-11 | 日産自動車株式会社 | 定置用燃料電池システム及び発電プラント |
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2009
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- 2009-04-14 WO PCT/JP2009/057479 patent/WO2009131032A1/ja active Application Filing
- 2009-04-14 GB GB1016762.5A patent/GB2470874B/en not_active Expired - Fee Related
- 2009-04-14 US US12/988,462 patent/US20110031372A1/en not_active Abandoned
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CN106104882B (zh) * | 2014-01-22 | 2020-01-03 | 西肯斯股份有限公司 | 燃料电池系统 |
Also Published As
Publication number | Publication date |
---|---|
GB2470874A (en) | 2010-12-08 |
US20110031372A1 (en) | 2011-02-10 |
JP5164657B2 (ja) | 2013-03-21 |
GB2470874B (en) | 2012-06-06 |
DE112009000995T5 (de) | 2011-02-17 |
GB201016762D0 (en) | 2010-11-17 |
JP2009266637A (ja) | 2009-11-12 |
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