JP5686592B2 - 燃料電池システム - Google Patents
燃料電池システム Download PDFInfo
- Publication number
- JP5686592B2 JP5686592B2 JP2010292691A JP2010292691A JP5686592B2 JP 5686592 B2 JP5686592 B2 JP 5686592B2 JP 2010292691 A JP2010292691 A JP 2010292691A JP 2010292691 A JP2010292691 A JP 2010292691A JP 5686592 B2 JP5686592 B2 JP 5686592B2
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen
- unit
- oxidant
- containing fuel
- combustor
- 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.)
- Active
Links
- 239000000446 fuel Substances 0.000 title claims description 251
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 231
- 239000001257 hydrogen Substances 0.000 claims description 231
- 229910052739 hydrogen Inorganic materials 0.000 claims description 231
- 239000007800 oxidant agent Substances 0.000 claims description 133
- 230000001590 oxidative effect Effects 0.000 claims description 130
- 239000007789 gas Substances 0.000 claims description 123
- 238000001514 detection method Methods 0.000 claims description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 238000002485 combustion reaction Methods 0.000 claims description 41
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000007710 freezing Methods 0.000 claims description 5
- 230000008014 freezing Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 51
- 238000006477 desulfuration reaction Methods 0.000 description 19
- 230000023556 desulfurization Effects 0.000 description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 239000000203 mixture Substances 0.000 description 14
- 230000008016 vaporization Effects 0.000 description 14
- 238000009834 vaporization Methods 0.000 description 13
- 238000009434 installation Methods 0.000 description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 238000005259 measurement Methods 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 230000006870 function Effects 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 238000010248 power generation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 150000002430 hydrocarbons Chemical class 0.000 description 6
- 238000002407 reforming Methods 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 150000003464 sulfur compounds Chemical class 0.000 description 3
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 239000002551 biofuel Substances 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 239000003915 liquefied petroleum gas Substances 0.000 description 2
- -1 naphtha Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000005518 polymer electrolyte Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 238000002453 autothermal reforming Methods 0.000 description 1
- 239000003225 biodiesel Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000629 steam reforming Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
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
- H01M8/04007—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
-
- 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
-
- 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
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04373—Temperature; Ambient temperature of auxiliary devices, e.g. reformers, compressors, burners
-
- 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
-
- 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
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04746—Pressure; Flow
- H01M8/04776—Pressure; Flow at auxiliary devices, e.g. reformer, compressor, burner
-
- 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
- C01B2203/0205—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
- C01B2203/0244—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being an autothermal reforming step, e.g. secondary reforming processes
-
- 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
- C01B2203/025—Processes for making hydrogen or synthesis gas containing a partial oxidation step
- C01B2203/0261—Processes for making hydrogen or synthesis gas containing a partial oxidation step containing a catalytic partial oxidation step [CPO]
-
- 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
- C01B2203/0822—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel the fuel containing hydrogen
-
- 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
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1217—Alcohols
-
- 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
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1235—Hydrocarbons
-
- 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
- C01B2203/1264—Catalytic pre-treatment of the feed
- C01B2203/127—Catalytic desulfurisation
-
- 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
-
- 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
- C01B2203/16—Controlling the process
- C01B2203/1614—Controlling the temperature
-
- 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
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04253—Means for solving freezing problems
-
- 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
-
- 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
- H01M8/0675—Removal of sulfur
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Fuel Cell (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Hydrogen, Water And Hydrids (AREA)
Description
図1に示されるように、燃料電池システム1は、脱硫部2と、水気化部3と、水素発生部4と、セルスタック5と、オフガス燃焼部6と、水素含有燃料供給部7と、水供給部8と、酸化剤供給部9と、パワーコンディショナー10と、制御部11と、を備えている。燃料電池システム1は、水素含有燃料及び酸化剤を用いて、セルスタック5にて発電を行う。燃料電池システム1におけるセルスタック5の種類は特に限定されず、例えば、固体高分子形燃料電池(PEFC:Polymer Electrolyte Fuel Cell)、固体酸化物形燃料電池(SOFC:Solid Oxide Fuel Cell)、リン酸形燃料電池(PAFC:Phosphoric Acid Fuel Cell)、溶融炭酸塩形燃料電池(MCFC:Molten Carbonate Fuel Cell)、及び、その他の種類を採用することができる。なお、セルスタック5の種類、水素含有燃料の種類、及び改質方式等に応じて、図1に示す構成要素を適宜省略してもよい。
図6を参照して、第二実施形態に係る燃料電池システム1について説明する。第二実施形態に係る燃料電池システム1は、燃焼機20に供給される水素含有燃料のガス濃度を検出する構成を備えている。燃焼機20の上流には、ガスセンサ(濃度検出部)26が配置されている。ガスセンサ26は、例えば、酸素センサや窒素センサによって構成されている。ガスセンサ26は、水素含有燃料供給部22から燃焼機20へ供給される水素含有燃料の酸素や窒素の濃度を検出できる。ガスセンサ26は、制御部11と電気的に接続されており、検出結果を制御部11へ出力する。なお、ガスセンサ26の位置は特に限定されず、水素含有燃料の酸素や窒素の濃度を検出できる位置であればどこでもよい。
図9を参照して、第三実施形態に係る燃料電池システム1について説明する。第三実施形態に係る燃料電池システム1は、第二実施形態に係る燃料電池システム1に対して、更に、燃焼機20に供給される酸化剤のガス濃度を検出する構成を備えている。燃焼機20の上流には、ガスセンサ(濃度検出部)27が配置されている。ガスセンサ27は、例えば、酸素センサや窒素センサによって構成されている。ガスセンサ27は、酸化剤供給部23から燃焼機20へ供給される酸化剤の酸素や窒素の濃度を検出できる。ガスセンサ27は、制御部11と電気的に接続されており、検出結果を制御部11へ出力する。なお、ガスセンサ27の位置は特に限定されず、酸化剤の酸素や窒素の濃度を検出できる位置であればどこでもよい。
Claims (4)
- 水素含有燃料を用いて水素含有ガスを発生させる水素発生部と、
前記水素含有ガスを用いて発電を行うセルスタックと、を備える燃料電池システムであって、
前記水素発生部を加熱する第1の燃焼部と、
所定量の前記水素含有燃料と所定量の酸化剤とを燃焼させる第2の燃焼部と、
前記第2の燃焼部の温度を検出する温度検出部と、
前記温度検出部の検出結果に基づいて前記第2の燃焼部の温度変化を判定する判定部と、
前記判定部によって温度変化があると判定された場合、前記水素発生部に対する前記水素含有燃料の供給量を調整する調整部と、を備え、
前記水素発生部に前記水素含有燃料を供給する第1の水素含有燃料供給部と、
前記第2の燃焼部に一定量の前記水素含有燃料を供給する第2の水素含有燃料供給部と、
前記セルスタックに前記酸化剤を供給する第1の酸化剤供給部と、
前記第2の燃焼部に一定量の前記酸化剤を供給する第2の酸化剤供給部と、
前記第2の燃焼部で発生する熱を利用する熱利用部と、を更に備え、
前記第1の燃焼部と前記第2の燃焼部とは別体に構成され、
前記第1の水素含有燃料供給部と前記第2の水素含有燃料供給部とは別体に構成され、
前記第1の酸化剤供給部と前記第2の酸化剤供給部とは別体に構成され、
前記第2の燃焼部は、前記水素発生部を介することなく前記熱利用部に熱を供給し、
前記熱利用部は、貯湯槽、システム内の水の凍結を防止する凍結防止部、又はシステムの外で熱を用いる箇所の少なくともいずれかであることを特徴とする燃料電池システム。 - 前記水素含有燃料または前記酸化剤の濃度を検出する濃度検出部を更に備えることを特徴とする請求項1記載の燃料電池システム。
- 前記調整部は、前記水素含有燃料の濃度の変化量、及び前記第2の燃焼部の温度の変化量と、それらに対して設定される前記水素含有燃料の最適供給量が設定されたデータテーブルに基づいて、前記水素発生部に対する前記水素含有燃料の供給量を調整することを特徴とする請求項2に記載の燃料電池システム。
- 前記調整部は、前記酸化剤の濃度の変化量、及び前記第2の燃焼部の温度の変化量と、それらに対して設定される前記酸化剤の最適供給量が設定されたデータテーブルに基づいて、前記セルスタックに対する前記酸化剤の供給量を調整することを特徴とする請求項2に記載の燃料電池システム。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010292691A JP5686592B2 (ja) | 2010-12-28 | 2010-12-28 | 燃料電池システム |
PCT/JP2011/079900 WO2012090878A1 (ja) | 2010-12-28 | 2011-12-22 | 燃料電池システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010292691A JP5686592B2 (ja) | 2010-12-28 | 2010-12-28 | 燃料電池システム |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012142123A JP2012142123A (ja) | 2012-07-26 |
JP2012142123A5 JP2012142123A5 (ja) | 2013-12-26 |
JP5686592B2 true JP5686592B2 (ja) | 2015-03-18 |
Family
ID=46382984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010292691A Active JP5686592B2 (ja) | 2010-12-28 | 2010-12-28 | 燃料電池システム |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5686592B2 (ja) |
WO (1) | WO2012090878A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6800029B2 (ja) * | 2017-01-24 | 2020-12-16 | 大阪瓦斯株式会社 | エネルギ供給システム |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3103332B2 (ja) * | 1997-10-23 | 2000-10-30 | 株式会社東芝 | 燃料電池発電設備 |
JP4402867B2 (ja) * | 2002-07-26 | 2010-01-20 | パナソニック電工株式会社 | 改質装置 |
JP4405717B2 (ja) * | 2002-09-13 | 2010-01-27 | リンナイ株式会社 | コージェネレーションシステム |
JP2004356011A (ja) * | 2003-05-30 | 2004-12-16 | Fuji Electric Holdings Co Ltd | 燃料電池発電装置とその運転方法 |
JP4791698B2 (ja) * | 2004-03-19 | 2011-10-12 | 株式会社コロナ | 改質型燃料電池システム及び改質型燃料電池システムの運転制御方法 |
JP2005294207A (ja) * | 2004-04-05 | 2005-10-20 | Babcock Hitachi Kk | 燃料電池システム |
JP2006318750A (ja) * | 2005-05-12 | 2006-11-24 | Aisin Seiki Co Ltd | 燃料電池システム |
JP5161621B2 (ja) * | 2007-09-27 | 2013-03-13 | 三洋電機株式会社 | 燃料電池用改質装置 |
EP2309579B1 (en) * | 2008-07-25 | 2014-04-30 | Toyota Jidosha Kabushiki Kaisha | Fuel cell system and fuel cell system control method |
JP5262483B2 (ja) * | 2008-09-12 | 2013-08-14 | Toto株式会社 | 燃料電池システム |
-
2010
- 2010-12-28 JP JP2010292691A patent/JP5686592B2/ja active Active
-
2011
- 2011-12-22 WO PCT/JP2011/079900 patent/WO2012090878A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2012142123A (ja) | 2012-07-26 |
WO2012090878A1 (ja) | 2012-07-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20100119894A1 (en) | Reformer system, fuel cell system, and their operation method | |
JP2009176660A (ja) | 間接内部改質型固体酸化物形燃料電池の停止方法 | |
US20130316257A1 (en) | Fuel cell system | |
WO2012090871A1 (ja) | 燃料電池システム | |
JP5536635B2 (ja) | 燃料電池システム | |
JP5705577B2 (ja) | 燃料電池システム | |
WO2012091121A1 (ja) | 燃料電池システム | |
JP5686592B2 (ja) | 燃料電池システム | |
JP6535885B2 (ja) | 水素生成装置およびその運転方法ならびに燃料電池システム | |
JP5519809B2 (ja) | 燃料電池システム | |
JP2010218888A (ja) | 燃料電池システム | |
JP4902165B2 (ja) | 燃料電池用改質装置およびこの燃料電池用改質装置を備える燃料電池システム | |
WO2015016049A1 (ja) | 燃料電池システム | |
JP5782458B2 (ja) | 燃料電池システム | |
JP5687052B2 (ja) | 燃料電池システム | |
WO2012091037A1 (ja) | 燃料電池システム | |
JP2012138265A (ja) | 燃料電池システム及び脱硫装置 | |
JP2009078938A (ja) | 脱硫器およびその運転方法、ならびに燃料電池システム | |
JP5324272B2 (ja) | 燃料電池システム | |
JP5314310B2 (ja) | 燃料電池システム | |
JP5390887B2 (ja) | 水素製造装置及び燃料電池システム | |
JP2014214050A (ja) | 水素生成器および燃料電池システム | |
JP2012230800A (ja) | 燃料電池システム及びその運転方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131107 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20131107 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140729 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140918 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150106 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150120 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5686592 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 Free format text: JAPANESE INTERMEDIATE CODE: R313114 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |