JP2007311350A - 燃料電池システム - Google Patents
燃料電池システム Download PDFInfo
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Abstract
【解決手段】気体燃料を収容する気体燃料タンク110と、水含有の液体燃料を収容する液体燃料タンク120と、液体燃料タンク120から供給される水含有の液体燃料を改質して、水素富化ガスを生成するリフォーマ140と、気体燃料タンク110から供給される気体燃料を燃焼することにより、リフォーマ140を加熱するリフォーマバーナ130と、酸素およびリフォーマ140から供給される水素富化ガスを用いて、電気エネルギーを生産する燃料電池スタック150とを具備し、液体燃料タンク120は、気体燃料タンク110と連通され、気体燃料タンク110から供給される気体燃料の圧力によって、リフォーマ140に水含有の液体燃料を供給する燃料電池システム100である。
【選択図】図2
Description
14 脱硫装置
20 水タンク
22 液体ポンプ
30、130 リフォーマバーナ
40、140 リフォーマ
50、150 燃料電池スタック
60 シフト反応器
71、171 第1熱交換器
72、172 第2熱交換器
100 燃料電池システム
112 バーナ弁
122 弁
120 液体燃料タンク
152 回収ライン
160 圧力レギュレータ
Claims (7)
- 燃料電池システムにおいて、
気体燃料を収容する気体燃料タンクと;
水含有の液体燃料を収容する液体燃料タンクと;
前記液体燃料タンクから供給される前記水含有の液体燃料を改質することにより、水素富化ガスを生成するリフォーマと;
前記気体燃料タンクから供給される前記気体燃料を燃焼することにより、前記リフォーマを加熱するリフォーマバーナと;
酸素および前記リフォーマから供給される前記水素富化ガスを用いて、電気エネルギーを生成する燃料電池スタックと;
を具備し、
前記液体燃料タンクは、前記気体燃料タンクと連通され、前記気体燃料タンクから供給される前記気体燃料の圧力によって、前記リフォーマに前記水含有の液体燃料を供給することを特徴とする、燃料電池システム。 - 前記燃料電池スタックと前記リフォーマバーナとの間に設置される回収ラインをさらに具備し、
前記回収ラインは、前記燃料電池スタックから排出される未反応の前記水素富化ガスを前記リフォーマバーナに供給することを特徴とする、請求項1に記載の燃料電池システム。 - 前記回収ラインと前記リフォーマバーナとの間に設置される圧力レギュレータをさらに具備し、
前記圧力レギュレータは、前記燃料電池スタックと前記液体燃料タンクとの間の圧力を所定の値に維持し、
前記液体燃料タンクと前記燃料電池スタックとの間の圧力が前記所定の値より高い場合、前記圧力レギュレータによって、前記液体燃料タンクから前記リフォーマに供給される前記水含有の液体燃料量は、増加され、
前記液体燃料タンクと前記燃料電池スタックとの間の圧力が前記所定の値より低い場合、前記圧力レギュレータによって、前記液体燃料タンクから前記リフォーマに供給される前記水含有の液体燃料量は、減少され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。 - 前記液体燃料および前記気体燃料は、炭化水素系燃料であることを特徴とする、請求項1〜3のいずれかに記載の燃料電池システム。
- 前記液体燃料は、メタノール、エタノール、プロパノール、エチレングリコールから構成される群より選択される少なくとも一つを含むことを特徴とする、請求項1〜4のいずれかに記載の燃料電池システム。
- 前記気体燃料は、メタン、エタン、プロパン、ブタン、ペンタン、ジメチルエーテル、液化石油ガス、液化天然ガスおよびこれらの混合物から構成される群より選択される少なくとも一つを含むことを特徴とする、請求項1〜5のいずれかに記載の燃料電池システム。
- 前記液体燃料タンクから前記リフォーマまでの間の液体燃料供給ラインには、前記水含有の液体燃料を予熱する熱交換器がさらに配置されることを特徴とする、請求項1〜6のいずれかに記載の燃料電池システム。
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Application Number | Priority Date | Filing Date | Title |
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KR1020060043462A KR100718116B1 (ko) | 2006-05-15 | 2006-05-15 | 고온용 pem 연료전지 시스템 |
KR10-2006-0043462 | 2006-05-15 |
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JP2007311350A true JP2007311350A (ja) | 2007-11-29 |
JP5255230B2 JP5255230B2 (ja) | 2013-08-07 |
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US (1) | US8053130B2 (ja) |
JP (1) | JP5255230B2 (ja) |
KR (1) | KR100718116B1 (ja) |
CN (1) | CN100527499C (ja) |
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US8894967B2 (en) * | 2008-03-28 | 2014-11-25 | IFP Energies Nouvelles | Process for the production of highly thermally-integrated hydrogen by reforming a hydrocarbon feedstock |
EP2200114B1 (de) | 2008-12-19 | 2013-10-16 | Truma Gerätetechnik GmbH & Co. KG | Reformer-Brennstoffzellen-System |
US8651313B1 (en) * | 2009-09-01 | 2014-02-18 | The Boeing Company | Underwater cryogenic storage vessel |
US8859153B1 (en) | 2009-09-01 | 2014-10-14 | The Boeing Company | Thermal conditioning fluids for an underwater cryogenic storage vessel |
US20110136026A1 (en) * | 2009-12-03 | 2011-06-09 | Enerfuel Inc. | Hybrid power plant system for vehicles |
CN103022546A (zh) * | 2012-12-31 | 2013-04-03 | 刘军 | 以小分子液态有机物为燃料的液流燃料电池的制备方法 |
EP3195394B1 (en) * | 2014-08-19 | 2021-11-10 | Watt Fuel Cell Corp. | Multi-reformable fuel delivery systems and methods for fuel cells |
KR102387308B1 (ko) * | 2017-01-24 | 2022-04-15 | 주식회사 스토리지안 | 발전 난방기 시스템 |
PT109894A (pt) * | 2017-02-03 | 2018-08-03 | Utis Ultimate Tech To Industrial Savings Lda | Método para aumentar a eficiência de sistemas combustão contínua |
EP3660968B1 (en) * | 2017-07-28 | 2021-12-22 | Nissan Motor Co., Ltd. | Fuel cell system and method for controlling same |
Citations (8)
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- 2007-01-26 US US11/627,570 patent/US8053130B2/en not_active Expired - Fee Related
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Also Published As
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JP5255230B2 (ja) | 2013-08-07 |
CN100527499C (zh) | 2009-08-12 |
KR100718116B1 (ko) | 2007-05-15 |
US20070264543A1 (en) | 2007-11-15 |
US8053130B2 (en) | 2011-11-08 |
CN101075680A (zh) | 2007-11-21 |
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