JP6379789B2 - 燃料電池装置 - Google Patents
燃料電池装置 Download PDFInfo
- Publication number
- JP6379789B2 JP6379789B2 JP2014149173A JP2014149173A JP6379789B2 JP 6379789 B2 JP6379789 B2 JP 6379789B2 JP 2014149173 A JP2014149173 A JP 2014149173A JP 2014149173 A JP2014149173 A JP 2014149173A JP 6379789 B2 JP6379789 B2 JP 6379789B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel cell
- air
- cell stack
- cylindrical body
- 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.)
- Expired - Fee Related
Links
- 239000000446 fuel Substances 0.000 title claims description 166
- 238000002485 combustion reaction Methods 0.000 claims description 73
- 238000002407 reforming Methods 0.000 claims description 46
- 238000010438 heat treatment Methods 0.000 claims description 35
- 239000007800 oxidant agent Substances 0.000 claims description 27
- 230000001590 oxidative effect Effects 0.000 claims description 26
- 239000007789 gas Substances 0.000 description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 51
- 238000005192 partition Methods 0.000 description 41
- 238000010248 power generation Methods 0.000 description 33
- 239000002737 fuel gas Substances 0.000 description 17
- 239000003054 catalyst Substances 0.000 description 10
- 239000010763 heavy fuel oil Substances 0.000 description 8
- 230000005855 radiation Effects 0.000 description 6
- 238000000629 steam reforming Methods 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 230000001737 promoting effect Effects 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000006057 reforming reaction Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000009466 transformation Effects 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
Landscapes
- Fuel Cell (AREA)
Description
CS:燃料電池スタック
20:燃焼器
40:第1空気加熱流路
50:第2空気加熱流路
510:第2空気導入管510
511:螺旋部
30:改質ユニット
302:改質器
GP:隙間
Claims (3)
- 原燃料を改質して改質燃料を生成する改質器(302)と、
前記改質燃料と酸化剤との供給を受けて発電する燃料電池スタック(CS)と、
前記燃料電池スタックから排出された前記改質燃料を燃焼させることにより、前記改質器を加熱する燃焼器(20)と、
前記酸化剤を、前記燃料電池スタックと熱交換させた後に前記燃料電池スタックに供給する第1供給手段(40)と、を備え、
前記酸化剤を、前記燃焼器における燃焼により生じた燃焼熱により加熱して、前記燃料電池スタックと熱交換させることなく前記燃料電池スタックに供給する第2供給手段(50)を更に備えており、
前記燃焼器の熱膨張に伴って前記第2供給手段が変形してしまうことを抑制する変形抑制手段(GP)が設けられていることを特徴とする燃料電池装置。 - 前記変形抑制手段は、前記第2供給手段と前記燃焼器との間に形成された隙間であることを特徴とする、請求項1に記載の燃料電池装置。
- 前記第2供給手段は、前記燃焼器の周囲を螺旋状に取り囲むように配置された配管(511)であることを特徴とする、請求項2に記載の燃料電池装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014149173A JP6379789B2 (ja) | 2014-07-22 | 2014-07-22 | 燃料電池装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014149173A JP6379789B2 (ja) | 2014-07-22 | 2014-07-22 | 燃料電池装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016025002A JP2016025002A (ja) | 2016-02-08 |
JP6379789B2 true JP6379789B2 (ja) | 2018-08-29 |
Family
ID=55271598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014149173A Expired - Fee Related JP6379789B2 (ja) | 2014-07-22 | 2014-07-22 | 燃料電池装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6379789B2 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7169495B2 (en) * | 2003-05-06 | 2007-01-30 | Versa Power Systems, Ltd. | Thermally integrated SOFC system |
JP4899521B2 (ja) * | 2006-02-17 | 2012-03-21 | 独立行政法人産業技術総合研究所 | 燃料電池システム |
-
2014
- 2014-07-22 JP JP2014149173A patent/JP6379789B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2016025002A (ja) | 2016-02-08 |
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