JP6214683B2 - 燃料電池システムのための多流路型熱交換器 - Google Patents
燃料電池システムのための多流路型熱交換器 Download PDFInfo
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- JP6214683B2 JP6214683B2 JP2016000352A JP2016000352A JP6214683B2 JP 6214683 B2 JP6214683 B2 JP 6214683B2 JP 2016000352 A JP2016000352 A JP 2016000352A JP 2016000352 A JP2016000352 A JP 2016000352A JP 6214683 B2 JP6214683 B2 JP 6214683B2
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- 239000000446 fuel Substances 0.000 title claims description 379
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 34
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 23
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
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- 229910000990 Ni alloy Inorganic materials 0.000 description 1
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- 229910021529 ammonia Inorganic materials 0.000 description 1
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- 239000003350 kerosene Substances 0.000 description 1
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- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 239000003921 oil Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- HYXGAEYDKFCVMU-UHFFFAOYSA-N scandium oxide Chemical compound O=[Sc]O[Sc]=O HYXGAEYDKFCVMU-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- IGPAMRAHTMKVDN-UHFFFAOYSA-N strontium dioxido(dioxo)manganese lanthanum(3+) Chemical compound [Sr+2].[La+3].[O-][Mn]([O-])(=O)=O IGPAMRAHTMKVDN-UHFFFAOYSA-N 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
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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
- H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of reactants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
- F28D9/005—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another the plates having openings therein for both heat-exchange media
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0093—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
-
- 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
-
- 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
- H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
-
- 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
- H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
- H01M8/04074—Heat exchange unit structures specially adapted for fuel cell
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0043—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for fuel cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2280/00—Mounting arrangements; Arrangements for facilitating assembling or disassembling of heat exchanger parts
- F28F2280/02—Removable elements
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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
- H01M8/0606—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
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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
- H01M8/0606—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
- H01M8/0637—Direct internal reforming at the anode of the fuel cell
-
- 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
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- Chemical Kinetics & Catalysis (AREA)
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Fuel Cell (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
領域 低温側流れ 高温側流れ
Z1 水 ANEXH
Z2 水、空気 ANEXH
Z3 水、空気 ANEXH、ATO−EXH
Z4 水、空気、燃料−混合 ANEXH、ATO−EXH
Z5 空気、燃料−混合 ANEXH、ATO−EXH
Z6 燃料−混合 ANEXH、ATO−EXH
Z7 燃料−混合 ATO−EXH
Claims (17)
- 2つの端板の間に位置する中間板の積層体と、
前記積層体の一の前記端板に隣接するように配置された少なくとも1つの空気予加熱領域と、他の前記端板に隣接するように配置された少なくとも1つの陰極復熱領域と、前記空気予加熱領域と前記陰極復熱領域との間に配置された少なくとも1つの陽極復熱領域と、であって、それぞれの領域が少なくとも2つの板から構成されるそれら領域と、
前記端板および前記中間板の積層体を通過する複数のライザーと、
板の間に配置された複数の流路と、
を備え、かつ
前記板の各々が、長方形または台形であり、一の端部の近傍に4つの穴を有し、他の端部の近傍に4つの穴を有することを特徴とする、
多流路型熱交換器。 - 請求項1に記載の熱交換器において、
前記中間板の積層体がろう付け縁部にてろう付けされている、熱交換器。 - 請求項1に記載の熱交換器において、
前記陰極復熱領域と前記陽極復熱領域とが前記積層体において交互に並ぶ、熱交換器。 - 請求項1に記載の熱交換器において、
8つのライザーが設けられる、熱交換器。 - 請求項1に記載の熱交換器であって、
4つの注入口であって、燃料電池燃料注入ラインが第1の注入口に接続され、燃料電池空気注入ラインが第2の注入口に接続され、燃料電池陽極排気ラインが第3の注入口に接続され、燃料電池陰極排気ラインが第4の注入口に接続される、4つの注入口、をさらに備えた熱交換器。 - 請求項5に記載の熱交換器において、
燃料電池燃料注入流および燃料電池陽極排気流が前記陽極復熱領域を通過して熱を交換し、前記燃料電池陽極排気流および燃料電池空気注入流が前記空気予加熱領域を通過して熱を交換し、前記燃料電池空気注入流および燃料電池陰極排気流が前記陰極復熱領域を通過して熱を交換する、熱交換器。 - 少なくとも1つの空気予加熱領域、少なくとも1つの陰極復熱領域、および、少なくとも1つの陽極復熱領域、であって、それぞれの領域が2つの主平面と複数の端面とを有する平板型熱交換器であるそれら領域と、
前記平板型熱交換器である該平板のうちの少なくともいくつかの板を通過する複数のライザーと、
前記板の間に配置される複数の流路と、
を備え、
前記陰極復熱領域が前記陽極復熱領域の第1の端面に隣接するように配置され、前記空気予加熱領域が前記陽極復熱領域の第2の端面に隣接するように配置された、
多流路型熱交換器。 - 請求項7に記載の熱交換器において、
前記それぞれの領域において平板型熱交換器である該板がろう付け縁部にてろう付けされている、熱交換器。 - 請求項7に記載の熱交換器において、
平板型熱交換器である該板の各々が長方形または台形である、熱交換器。 - 請求項7に記載の熱交換器において、
前記第1の端面が前記第2の端面に隣接する、熱交換器。 - 請求項7に記載の熱交換器であって、
前記空気予加熱領域における少なくともいくつかの流路を前記陽極復熱領域における少なくともいくつかの流路と隔離する壁部を更に備えた熱交換器。 - 請求項7に記載の熱交換器であって、
4つの注入口であって、燃料電池燃料注入ラインが第1の注入口に接続され、燃料電池空気注入ラインが第2の注入口に接続され、燃料電池陽極排気ラインが第3の注入口に接続され、燃料電池陰極排気ラインが第4の注入口に接続される、4つの注入口、をさらに備えた熱交換器。 - 請求項7に記載の熱交換器において、
燃料電池燃料注入流および燃料電池陽極排気流が前記陽極復熱領域を通過して熱を交換し、前記燃料電池陽極排気流および燃料電池空気注入流が前記空気予加熱領域を通過して熱を交換し、前記燃料電池空気注入流および燃料電池陰極排気流が前記陰極復熱領域を通過して熱を交換する、熱交換器。 - 燃料注入流を第1の注入口に流入させ、陽極復熱領域を通過させること、
空気注入流を第2の注入口に流入させ、空気予加熱領域および陰極復熱領域を通過させること、
陽極排気流を第3の注入口を通過させ、前記陽極復熱領域および前記空気予加熱領域を通過させること、および、
陰極排気流を第4の注入口を通過させ、前記陰極復熱領域を通過させること、
を含む、多流路型熱交換器の作動方法において、
前記陰極復熱領域が前記陽極復熱領域の第1の端面に隣接するように配置され、前記空気予加熱領域が前記陽極復熱領域の第2の端面に隣接するように配置された、
多流路型熱交換器の作動方法。 - 請求項14に記載の方法において、
それぞれの流れをライザーを通過するように流れさせること、を更に含む、多流路型熱交換器の作動方法。 - 請求項14に記載の方法において、
それぞれの流れを2つの板の間の流路を通過させること、を更に含む、多流路型熱交換器の作動方法。 - 請求項14に記載の方法において、
燃料電池燃料注入流および燃料電池陽極排気流が前記陽極復熱領域を通過して熱を交換し、前記燃料電池陽極排気流および燃料電池空気注入流が前記空気予加熱領域を通過して熱を交換し、前記燃料電池空気注入流および燃料電池陰極排気流が前記陰極復熱領域を通過して熱を交換する、多流路型熱交換器の作動方法。
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |