JP2012531719A - 高温燃料電池システム - Google Patents
高温燃料電池システム Download PDFInfo
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Abstract
【解決手段】高温燃料電池システムには、電気的に直列に接続され、スタックを形成する個々の燃料電池が存在する。水素を含み、改質装置からシステムの第一のスタックへ流れる燃料ガスがスタックを次々に流れ、適切な炭化水素化合物を、スタックの燃料電池のアノードにおける炭化水素化合物の直接内部改質のために、追加のスタックに順次導入される燃料ガスの流れ方向に、追加の接続ラインを経由して個々のスタックに供給し、空気を酸化手段としてシステムの個々の燃料電池へカソード側に供給する。
【選択図】図1
Description
本発明では利用可能なアノード表面をそれに適用できる。このために、一つのスタックを形成する燃料電池の数を、システムによってスタックごとに燃料ガスの流れ方向に増加させることができる。しかしながら、単独でまたはそれに加えて、個々の燃料電池表面の、特にアノード表面のサイズをこの方向に連続的に増加させることもできる。
Claims (11)
- 少なくとも一つの炭化水素化合物で動作可能な高温燃料電池システムであって、
スタック(3、4、5)が、電気的に直列に接続された個々の燃料電池で形成され、改質装置(1)から前記システムの第一のスタック(2)へ流れる水素を含む燃料ガスが前記スタックを順次流れ、
メタンまたはメタンを含むガスを、前記スタック(3、4、5)の燃料電池のアノードにおける前記少なくとも一つの炭化水素化合物の水素を含む燃料ガスへの直接内部改質のために、追加のスタック(3、4、5)へ導入される前記燃料ガスの流れ方向に、追加の接続ラインを経由して前記各スタック(3、4、5)に順次供給し、
空気を酸化手段として前記システムの個々の前記燃料電池へカソード側に供給することを特徴とするシステム。 - 前記改質装置(1)は蒸気改質装置であって、前記蒸気改質装置に前記システムから排出された残留燃料ガスは戻ることができることを特徴とする請求項1に記載のシステム。
- 前記改質装置(1)は、部分酸化による改質のためのものであることを特徴とする請求項1に記載のシステム。
- スタック(3、4、5)を形成する燃料電池の数が前記システムを通過する前記燃料ガスの流れ方向に増加し、および/または燃料電池のアノード表面のサイズが前記方向に増加することを特徴とする請求項1から請求項3のいずれか1項に記載のシステム。
- 空気が酸化手段として分離接続ラインを通って前記各スタック(3、4、5)へ供給されることを特徴とする請求項1から請求項4のいずれか1項に記載のシステム。
- 前記スタック(2、3、4、5)はアダプタプレート(6)によって互いに分離され、前記アダプタプレートを通って前記炭化水素化合物が供給されることを特徴とする請求項1から請求項5のいずれか1項に記載のシステム。
- アダプタプレート(6)および/または前記燃料電池のアノード空間に、触媒が配置され、または触媒として機能するコーティングが形成されていることを特徴とする請求項1から請求項6のいずれか1項に記載のシステム。
- スタック(3、4、5)へ供給可能な炭化水素化合物の体積流量を、前記燃料電池の電力に基づきおよび/または温度に基づき制御できることを特徴とする請求項1から請求項7のいずれか1項に記載のシステム。
- 戻り残留燃料ガスの体積流量を、前記システムの電力に基づきおよび/または温度に基づき制御できることを特徴とする請求項1から請求項8のいずれか1項に記載のシステム。
- システムのスタックは、電気的および流体的に並列に接続されることを特徴とする請求項1から請求項9のいずれか1項に記載のシステム。
- 前記炭化水素化合物は、スタック(2、3、4、5、6)への導入前に冷却装置を通過するように導かれることを特徴とする請求項1から請求項10のいずれか1項に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE102009031774A DE102009031774B4 (de) | 2009-06-30 | 2009-06-30 | Hochtemperaturbrennstoffzellensystem |
DE102009031774.0 | 2009-06-30 | ||
PCT/EP2010/003798 WO2011000499A1 (en) | 2009-06-30 | 2010-06-24 | High-temperature fuel cell system |
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JP2015040860A Division JP2015099803A (ja) | 2009-06-30 | 2015-03-03 | 高温燃料電池システム |
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JP2012518041A Pending JP2012531719A (ja) | 2009-06-30 | 2010-06-24 | 高温燃料電池システム |
JP2015040860A Pending JP2015099803A (ja) | 2009-06-30 | 2015-03-03 | 高温燃料電池システム |
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US (1) | US8512901B2 (ja) |
EP (1) | EP2449617B1 (ja) |
JP (2) | JP2012531719A (ja) |
KR (1) | KR20120092503A (ja) |
DE (1) | DE102009031774B4 (ja) |
WO (1) | WO2011000499A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015201266A (ja) * | 2014-04-04 | 2015-11-12 | 東京瓦斯株式会社 | 燃料電池発電システム |
WO2017006450A1 (ja) * | 2015-07-08 | 2017-01-12 | 日産自動車株式会社 | 燃料電池システム |
JP2018521464A (ja) * | 2015-06-05 | 2018-08-02 | フュエルセル エナジー, インコーポレイテッドFuelcell Energy, Inc. | 二酸化炭素捕捉アセンブリを有する高効率燃料電池システムおよび方法 |
US11211625B2 (en) | 2016-04-21 | 2021-12-28 | Fuelcell Energy, Inc. | Molten carbonate fuel cell anode exhaust post-processing for carbon dioxide |
US11508981B2 (en) | 2016-04-29 | 2022-11-22 | Fuelcell Energy, Inc. | Methanation of anode exhaust gas to enhance carbon dioxide capture |
US11975969B2 (en) | 2020-03-11 | 2024-05-07 | Fuelcell Energy, Inc. | Steam methane reforming unit for carbon capture |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011121691B4 (de) * | 2011-12-15 | 2015-07-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Festoxidbrennstoffzellensystem und Verfahren zum Betreiben von Festoxidbrennstoffzellen |
JP5773931B2 (ja) * | 2012-03-30 | 2015-09-02 | 東京瓦斯株式会社 | 高温型燃料電池システム及びその運転方法 |
JP2013258004A (ja) * | 2012-06-12 | 2013-12-26 | Tokyo Gas Co Ltd | 高温型燃料電池システム |
US9847543B2 (en) | 2013-03-06 | 2017-12-19 | Fuelcell Energy, Inc. | Fuel cell system having biogas desulfurizer assembly with manganese oxide desulfurizer material |
GB201406449D0 (en) * | 2014-04-10 | 2014-05-28 | Lg Fuel Cell Systems Inc | Fuel cell system with improved thermal management |
DE102014219888A1 (de) * | 2014-10-01 | 2016-05-25 | Robert Bosch Gmbh | Brennstoffzellensystem und Verfahren zum Betreiben eines Brennstoffzellensystems mit erhöhtem Wirkungsgrad |
JPWO2017043048A1 (ja) * | 2015-09-09 | 2018-07-19 | パナソニックIpマネジメント株式会社 | 燃料電池システム |
CN110808387A (zh) * | 2019-10-21 | 2020-02-18 | 深圳市氢蓝时代动力科技有限公司 | 一种氢燃料电池的供气方法、氢燃料电池与发动机 |
CN113692663A (zh) * | 2020-03-16 | 2021-11-23 | 松下知识产权经营株式会社 | 燃料电池系统 |
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Also Published As
Publication number | Publication date |
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JP2015099803A (ja) | 2015-05-28 |
EP2449617A1 (en) | 2012-05-09 |
US20120178005A1 (en) | 2012-07-12 |
DE102009031774A1 (de) | 2011-01-05 |
KR20120092503A (ko) | 2012-08-21 |
EP2449617B1 (en) | 2015-08-12 |
US8512901B2 (en) | 2013-08-20 |
WO2011000499A1 (en) | 2011-01-06 |
DE102009031774B4 (de) | 2012-02-02 |
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