JP5147375B2 - 反応膜、水素製造装置および燃料電池 - Google Patents
反応膜、水素製造装置および燃料電池 Download PDFInfo
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- JP5147375B2 JP5147375B2 JP2007319552A JP2007319552A JP5147375B2 JP 5147375 B2 JP5147375 B2 JP 5147375B2 JP 2007319552 A JP2007319552 A JP 2007319552A JP 2007319552 A JP2007319552 A JP 2007319552A JP 5147375 B2 JP5147375 B2 JP 5147375B2
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- JP
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- Prior art keywords
- metal sheet
- reaction
- hydrogen
- porous carrier
- fuel cell
- 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.)
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims description 81
- 239000001257 hydrogen Substances 0.000 title claims description 81
- 229910052739 hydrogen Inorganic materials 0.000 title claims description 81
- 238000006243 chemical reaction Methods 0.000 title claims description 72
- 239000000446 fuel Substances 0.000 title claims description 63
- 239000012528 membrane Substances 0.000 title claims description 57
- 238000004519 manufacturing process Methods 0.000 title claims description 45
- 229910052751 metal Inorganic materials 0.000 claims description 141
- 239000002184 metal Substances 0.000 claims description 141
- 239000003054 catalyst Substances 0.000 claims description 54
- 239000002245 particle Substances 0.000 claims description 43
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 36
- 239000001301 oxygen Substances 0.000 claims description 36
- 229910052760 oxygen Inorganic materials 0.000 claims description 36
- 229930195733 hydrocarbon Natural products 0.000 claims description 31
- 150000002430 hydrocarbons Chemical class 0.000 claims description 31
- 230000001590 oxidative effect Effects 0.000 claims description 27
- 239000004215 Carbon black (E152) Substances 0.000 claims description 24
- 238000007254 oxidation reaction Methods 0.000 claims description 14
- 239000011148 porous material Substances 0.000 claims description 10
- 230000001737 promoting effect Effects 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 4
- 239000010948 rhodium Substances 0.000 claims description 4
- 229910052703 rhodium Inorganic materials 0.000 claims description 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 3
- 210000004027 cell Anatomy 0.000 description 49
- 239000002994 raw material Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 22
- 239000011347 resin Substances 0.000 description 19
- 229920005989 resin Polymers 0.000 description 19
- 238000005530 etching Methods 0.000 description 18
- 239000007800 oxidant agent Substances 0.000 description 15
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 239000003792 electrolyte Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- -1 natural gas Chemical class 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 210000005056 cell body Anatomy 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 238000000629 steam reforming Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 238000002407 reforming Methods 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000005476 size effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Catalysts (AREA)
- Fuel Cell (AREA)
Description
「図解燃料電池のすべて」(監修:本間琢也氏、発行:株式会社工業調査会)
CH4 + H2O(g) → CO + 3H2 ・・・式(1)
CH4 + 1/2O2 → CO + 2H2 ・・・式(2)
CH4 + 2O2 → CO2 + 2H2O ・・・式(3)
10 反応膜
12 触媒(粒子状触媒)
15 多孔質担体
16 担体粒子
20 金属シート
20a 一方の面
20b 他方の面
22 孔
30 燃料電池本体
31 燃料電池セル
50 水素製造装置
Claims (9)
- 炭化水素を部分酸化させて水素を製造する際に用いられる反応膜であって、
孔を形成された金属シートと、
前記金属シートに保持された多孔質担体であって、少なくとも前記孔内に配置された多孔質担体と、
部分酸化反応を促進させるための触媒であって、前記多孔質担体に保持された粒子状の触媒と、を備え、
前記金属シートの一方の面から他方の面に向け、前記金属シートのシート面に沿った孔の断面積はしだいに小さくなっていく
ことを特徴とする反応膜。 - 前記金属シートの開孔率は40%以上であり、
前記金属シートの孔の平均孔径は60μm以下である
ことを特徴とする請求項1に記載の反応膜。 - 前記多孔質担体は互いに接合された複数の担体粒子を含み、
前記粒子状の触媒は前記担体粒子に担持されている
ことを特徴とする請求項1または2に記載の反応膜。 - 前記多孔質担体は、前記金属シートの少なくとも一つの面上にも配置されている
ことを特徴とする請求項1乃至3のいずれか一項に記載の反応膜。 - 前記多孔質担体は、酸素分子をイオン化させる又は酸素分子を原子状にする触媒を含むことを特徴とする請求項1乃至4のいずれか一項に記載の反応膜。
- 前記多孔質担体は、CeO2−ZrO2の粒子を含む
ことを特徴とする請求項1乃至5のいずれか一項に記載の反応膜。 - 前記粒子状の触媒は、ロジウムの粒子を含む
ことを特徴とする請求項1乃至6のいずれか一項に記載の反応膜。 - 請求項1乃至7のいずれか一項に記載された反応膜を備える
ことを特徴とする水素製造装置。 - 請求項1乃至7のいずれか一項に記載された反応膜を備える
ことを特徴とする燃料電池。
Priority Applications (1)
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---|---|---|---|
JP2007319552A JP5147375B2 (ja) | 2007-12-11 | 2007-12-11 | 反応膜、水素製造装置および燃料電池 |
Applications Claiming Priority (1)
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JP2007319552A JP5147375B2 (ja) | 2007-12-11 | 2007-12-11 | 反応膜、水素製造装置および燃料電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009143731A JP2009143731A (ja) | 2009-07-02 |
JP5147375B2 true JP5147375B2 (ja) | 2013-02-20 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2007319552A Active JP5147375B2 (ja) | 2007-12-11 | 2007-12-11 | 反応膜、水素製造装置および燃料電池 |
Country Status (1)
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JP (1) | JP5147375B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6098774B1 (ja) * | 2015-08-07 | 2017-03-22 | 株式会社村田製作所 | 金属製多孔膜 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62149343A (ja) * | 1985-12-24 | 1987-07-03 | Nippon Engeruharudo Kk | 高温耐熱触媒の製造方法 |
JPH01210707A (ja) * | 1988-02-17 | 1989-08-24 | Babcock Hitachi Kk | 触媒燃焼装置及びその燃焼方法 |
JPH10230112A (ja) * | 1997-02-18 | 1998-09-02 | Toyota Motor Corp | フィルターとその製造方法 |
TW200630158A (en) * | 2004-09-21 | 2006-09-01 | Worcester Polytech Inst | Membrane enhanced reactor |
JP5103905B2 (ja) * | 2005-04-08 | 2012-12-19 | 日本電気株式会社 | 固体電解質型燃料電池及びその運転方法 |
JP4808693B2 (ja) * | 2007-10-16 | 2011-11-02 | 大日本印刷株式会社 | 水素透過膜、燃料電池セルおよび水素改質器 |
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2007
- 2007-12-11 JP JP2007319552A patent/JP5147375B2/ja active Active
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