JP2015506065A - 燃料電池システムとその駆動方法 - Google Patents
燃料電池システムとその駆動方法 Download PDFInfo
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- 239000000446 fuel Substances 0.000 title claims abstract description 234
- 238000000034 method Methods 0.000 title description 12
- 239000007789 gas Substances 0.000 claims abstract description 102
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000010248 power generation Methods 0.000 claims abstract description 21
- 239000005518 polymer electrolyte Substances 0.000 claims description 55
- 239000012528 membrane Substances 0.000 claims description 54
- 238000011084 recovery Methods 0.000 claims description 44
- 239000007800 oxidant agent Substances 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 10
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- -1 hydrogen compound Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Abstract
Description
Claims (12)
- 燃料を用いて電力を発生し、未使用燃料を含むガスを排出する溶融炭酸塩燃料電池と、
前記排出されるガスを水性ガスに切り換える反応器と、
前記排出されるガスを貯留するバッファタンクと、
前記排ガスの燃料により駆動される発電装置と、
を備えることを特徴とする燃料電池システム。 - 前記発電装置は、
前記バッファタンクに貯留された水素ガスを用いて電力を発生する高分子電解質膜燃料電池であ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。 - 前記溶融炭酸塩燃料電池に接続され、前記排ガスの熱回収を行う第1排熱回収器と、
前記水性ガス切り換え反応器の排ガスの熱を回収する第2排熱回収器と、
凝縮水を排出するドレインラインと、
を備え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。 - 前記バッファタンクと前記発電装置との間に接続され、前記発電装置への前記燃料の供給量を制御する燃料制御器と、
前記水性ガス切り換え反応器及び前記発電装置にそれぞれ設けられ、前記水性ガス切り換え反応器及び前記発電装置内のガスの温度を所定の温度に保つための温度調節装置と、
をさらに備え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。 - 前記溶融炭酸塩燃料電池と前記排ガスの燃料により駆動される発電装置の出力を制御する制御部を備え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。
- 前記制御部は、
グリッドに接続された系統電力の供給及び需要状態をリアルタイムにてモニターリングし、
前記モニターリング結果に基づいて、前記系統電力への電力の供給量が不足すれば、前記バッファタンクと前記高分子電解質膜燃料電池との間に接続された前記燃料制御器を制御することにより前記バッファタンクから前記高分子電解質膜燃料電池への燃料の供給量を増大させ、
前記モニターリング結果に基づいて、前記系統電力への電力の供給量が過剰であれば、前記バッファタンクと前記高分子電解質膜燃料電池との間に接続された前記燃料制御器を制御することにより前記バッファタンクから前記高分子電解質膜燃料電池への燃料の供給量を低減または遮断することを特徴とする請求項5に記載の燃料電池システム。 - 溶融炭酸塩燃料電池と、
前記溶融炭酸塩燃料電池の排ガスを選択的に供給する第1及び第2弁と、
前記第1及び第2弁を制御する制御部と、
前記第1弁を介して供給される前記溶融炭酸塩燃料電池の排ガスを水性ガスに切り換える反応器と、
前記排ガスの燃料を用いて駆動可能な発電装置と、
前記第2弁を介して供給される前記溶融炭酸塩燃料電池の排ガスを酸化させて熱を発生する酸化器と、
を備えることを特徴とする請求項5に記載の燃料電池システム。 - 前記発電装置は、
前記水性ガスへの切り換えと排熱の回収固定を経た排ガスを用いて電力を発生する高分子電解質膜燃料電池であることを特徴とする請求項7に記載の燃料電池システム。 - 前記酸化器により発生された熱を回収する熱回収器をさらに備えることを特徴とする請求項7に記載の燃料電池システム。
- 前記溶融炭酸塩燃料電池に接続され、前記排ガスの熱回収を行う第1排熱回収器と、
前記水性ガス切り換え反応器からの排ガスの熱を回収する第2排熱回収器と、
を備えることを特徴とする請求項7に記載の燃料電池システム。 - 前記制御部は、
グリッドに接続された系統電力の供給及び需要状態をリアルタイムにてモニターリングし、前記モニターリング結果に基づいて、前記溶融炭酸塩燃料電池と、前記排ガスの燃料を用いて駆動可能な発電装置の出力を制御することを特徴とする請求項7に記載の燃料電池システム。 - 前記第1弁及び前記第2弁に接続された弁制御部をさらに備え、前記制御部は、
グリッドに接続された系統電力の供給及び需要状態をリアルタイムにてモニターリングし、
前記モニターリング結果に基づいて、前記系統電力への電力の供給量が不足すれば、前記弁制御部により前記第1弁及び前記第2弁を制御することにより前記高分子電解質膜燃料電池への燃料の供給量を増大させ、前記モニターリング結果に基づいて、前記系統電力への電力の供給量が過剰であれば、前記弁制御部により前記第1弁及び前記第2弁を制御することにより前記高分子電解質膜燃料電池への燃料の供給量を低減または遮断することを特徴とする請求項7に記載の燃料電池システム。
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PCT/KR2012/010177 WO2013085216A1 (ko) | 2011-12-05 | 2012-11-28 | 연료 전지 시스템과 그 구동 방법 |
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Cited By (2)
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JP2019029051A (ja) * | 2017-07-25 | 2019-02-21 | 東京瓦斯株式会社 | 燃料電池システム、制御装置、及びプログラム |
JP2019521478A (ja) * | 2016-06-06 | 2019-07-25 | フュエルセル エナジー, インコーポレイテッドFuelcell Energy, Inc. | 配電網を支援するための燃料電池負荷変動 |
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KR101416909B1 (ko) * | 2012-12-27 | 2014-07-08 | 두산중공업 주식회사 | 연료 전지 시스템과 그 제어 방법 |
US9929353B2 (en) | 2014-04-02 | 2018-03-27 | Universal Display Corporation | Organic electroluminescent materials and devices |
WO2017184877A1 (en) | 2016-04-21 | 2017-10-26 | Fuelcell Energy, Inc. | High efficiency fuel cell system with hydrogen and syngas export |
CN107464944B (zh) | 2016-05-27 | 2021-02-02 | 通用电气公司 | 燃料电池系统及其操作方法 |
US10541433B2 (en) * | 2017-03-03 | 2020-01-21 | Fuelcell Energy, Inc. | Fuel cell-fuel cell hybrid system for energy storage |
US10573907B2 (en) * | 2017-03-10 | 2020-02-25 | Fuelcell Energy, Inc. | Load-following fuel cell system with energy storage |
CN109786791B (zh) * | 2019-01-28 | 2021-08-17 | 江苏乾景新能源产业技术研究院有限公司 | 一种增强燃料电池运行稳定性的方法 |
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KR20130062744A (ko) | 2013-06-13 |
WO2013085216A1 (ko) | 2013-06-13 |
JP6114302B2 (ja) | 2017-04-12 |
EP2790256A1 (en) | 2014-10-15 |
US9601792B2 (en) | 2017-03-21 |
EP2790256A4 (en) | 2015-07-29 |
KR101441489B1 (ko) | 2014-09-18 |
US20140349144A1 (en) | 2014-11-27 |
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