JP2008287940A - 発電設備 - Google Patents
発電設備 Download PDFInfo
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- JP2008287940A JP2008287940A JP2007129863A JP2007129863A JP2008287940A JP 2008287940 A JP2008287940 A JP 2008287940A JP 2007129863 A JP2007129863 A JP 2007129863A JP 2007129863 A JP2007129863 A JP 2007129863A JP 2008287940 A JP2008287940 A JP 2008287940A
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- 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
Abstract
【解決手段】膨張タービンを用いることなくMCFC2と蒸気タービン7を用いて高圧のシステムを構築し、更に、圧力が維持されたCO2を高圧の液体CO2として回収すると共にカソードガスとして循環させて閉サイクルを構成し、膨張タービンを無くした簡素な設備とし、石炭ガスがガスを用いたMCFC2を備えた発電設備であっても、発電効率を低下させることなくCO2を有効に利用し、しかも、膨張タービンを省略して設備を大幅に簡素化し、CO2の分離回収を高圧の状態で容易に行なう。
【選択図】図1
Description
CO+H2O→H2+CO2の発熱反応が行なわれる。
3 燃焼器
4 排熱回収ボイラ
5 蒸気発生器
6 凝縮器
7 蒸気タービン
8 発電機
9 復水器
10 給水ポンプ
11 燃料極(アノード)
12 空気極(カソード)
13 CO2圧縮機
14 酸素製造装置
15 石炭ガス化炉
16 ガス冷却器
17 ポーラスフィルタ
18 脱硫装置
19 シフト反応器
21 ポンプ
23、27 冷却器
24 ブロア
26 回収CO2圧縮機
28 回収設備
Claims (10)
- 炭化水素系のガス化ガスと圧縮されたO2を含むガスが供給され、膨張を伴わずに発電を行ない、仕事を終えた排気ガスとしてのCO2の圧力が維持されて回収される発電装置を備えたことを特徴とする発電設備。
- 炭化水素系のガス化ガスがアノードガスとしてアノードに供給され、圧縮されたO2を含むガスがカソードガスとしてカソードに供給され、カソードガス及びアノードガスの電気化学反応により発電を行ない、排気ガスとしてのCO2の圧力が維持されて回収される燃料電池を備えたことを特徴とする発電設備。
- 請求項1もしくは請求項2に記載の発電設備において、
炭化水素系のガス化ガスは、O2吹きのガス化設備により燃料をガス化したガス化ガスであることを特徴とする発電設備。 - 請求項3に記載の発電設備において、
ガス化設備は、石炭を燃焼させることでガス化ガスを得ることを特徴とする発電設備。 - 請求項1〜請求項4のいずれか一項に記載の発電設備において、
圧力が維持されて回収されたCO2は、CO2圧縮機により更に圧縮されて回収されることを特徴とする発電設備。 - 請求項5に記載の発電設備において、CO2圧縮機により更に圧縮されたCO2は、発電装置に回収されることを特徴とする発電設備。
- 請求項5に記載の発電設備において、CO2圧縮機により更に圧縮されたCO2は、冷却されて液体CO2として回収されることを特徴とする発電設備。
- 請求項1〜請求項7のいずれか一項に記載の発電設備において、
排気ガスとしてのCO2の熱エネルギーを回収する熱回収手段を備え、熱回収手段で発生した蒸気により動力を得る蒸気タービンを備えたことを特徴とする発電設備。 - 請求項1〜請求項8のいずれか一項に記載の発電設備において、
圧縮されたO2は、深冷分離方式により得られた純O2であることを特徴とする発電設備。 - O2を吹き込むことで石炭を燃焼してガス化ガスを得る石炭ガス化炉と、
石炭ガス化炉で得られたガス化ガスがアノードガスとしてアノードに供給されると共に純O2及びCO2ガスを含むカソードガスがカソードに供給され、アノードガス及びカソードガスの電気化学反応により発電を行う溶融炭酸塩形燃料電池と、
カソードのカソード排気及びアノードのアノード排気を燃焼する燃焼器と、
燃焼器からの燃焼ガスの圧力を維持した状態で熱回収を行って蒸気を発生させ、熱回収された排気を冷却して水及びCO2ガスに分離する排熱回収設備と、
排熱回収設備で分離されて圧力が維持されたCO2ガスの一部を圧縮してカソードに圧送するCO2圧縮機と、
所定圧力の純O2をCO2圧縮器で圧縮されたCO2ガスに供給する酸素供給系と、
排熱回収設備で分離されて圧力が維持されたCO2ガスの一部を圧縮してCO2回収系を構築する回収CO2圧縮機と
を備えたことを特徴とする発電設備。
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JP2007129863A JP5229772B2 (ja) | 2007-05-15 | 2007-05-15 | 発電設備 |
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JP5229772B2 JP5229772B2 (ja) | 2013-07-03 |
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Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0364477A (ja) * | 1989-08-02 | 1991-03-19 | Nec Corp | 常圧処理装置 |
JP2011141968A (ja) * | 2010-01-05 | 2011-07-21 | Chugoku Electric Power Co Inc:The | 発電システム |
JP2013182733A (ja) * | 2012-02-29 | 2013-09-12 | Mitsubishi Heavy Ind Ltd | 発電システム及び燃料電池の冷却方法 |
US9077005B2 (en) | 2013-03-15 | 2015-07-07 | Exxonmobil Research And Engineering Company | Integration of molten carbonate fuel cells in Fischer-Tropsch synthesis |
US9077008B2 (en) | 2013-03-15 | 2015-07-07 | Exxonmobil Research And Engineering Company | Integrated power generation and chemical production using fuel cells |
US9556753B2 (en) | 2013-09-30 | 2017-01-31 | Exxonmobil Research And Engineering Company | Power generation and CO2 capture with turbines in series |
US9755258B2 (en) | 2013-09-30 | 2017-09-05 | Exxonmobil Research And Engineering Company | Integrated power generation and chemical production using solid oxide fuel cells |
US9819042B2 (en) | 2013-09-30 | 2017-11-14 | Exxonmobil Research And Engineering Company | Fuel cell integration within a heat recovery steam generator |
CN108780906A (zh) * | 2016-03-17 | 2018-11-09 | 埃克森美孚研究工程公司 | 熔融碳酸盐燃料电池的集成运行 |
CN109350988A (zh) * | 2018-11-15 | 2019-02-19 | 中国华能集团清洁能源技术研究院有限公司 | 一种co2液化过程与深冷空分耦合的igfc发电系统及方法 |
JP2019082117A (ja) * | 2017-10-27 | 2019-05-30 | 一般財団法人電力中央研究所 | 石炭ガス化発電設備 |
US11211621B2 (en) | 2018-11-30 | 2021-12-28 | Exxonmobil Research And Engineering Company | Regeneration of molten carbonate fuel cells for deep CO2 capture |
US11335937B2 (en) | 2019-11-26 | 2022-05-17 | Exxonmobil Research And Engineering Company | Operation of molten carbonate fuel cells with high electrolyte fill level |
US11424469B2 (en) | 2018-11-30 | 2022-08-23 | ExxonMobil Technology and Engineering Company | Elevated pressure operation of molten carbonate fuel cells with enhanced CO2 utilization |
US11476486B2 (en) | 2018-11-30 | 2022-10-18 | ExxonMobil Technology and Engineering Company | Fuel cell staging for molten carbonate fuel cells |
US11664519B2 (en) | 2019-11-26 | 2023-05-30 | Exxonmobil Research And Engineering Company | Fuel cell module assembly and systems using same |
US11695122B2 (en) | 2018-11-30 | 2023-07-04 | ExxonMobil Technology and Engineering Company | Layered cathode for molten carbonate fuel cell |
US11742508B2 (en) | 2018-11-30 | 2023-08-29 | ExxonMobil Technology and Engineering Company | Reforming catalyst pattern for fuel cell operated with enhanced CO2 utilization |
US11888187B2 (en) | 2018-11-30 | 2024-01-30 | ExxonMobil Technology and Engineering Company | Operation of molten carbonate fuel cells with enhanced CO2 utilization |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4738489B2 (ja) * | 2009-01-15 | 2011-08-03 | 東芝エレベータ株式会社 | エレベータのかごドアロック装置 |
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JPH0465066A (ja) * | 1990-07-05 | 1992-03-02 | Electric Power Dev Co Ltd | 燃料電池、炭酸ガス固定複合発電方法 |
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JPH05347161A (ja) * | 1992-06-12 | 1993-12-27 | Tokyo Electric Power Co Inc:The | 燃料電池発電システム |
JPH1126004A (ja) * | 1997-07-02 | 1999-01-29 | Toshiba Corp | 発電システム |
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2007
- 2007-05-15 JP JP2007129863A patent/JP5229772B2/ja not_active Expired - Fee Related
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JPH0465066A (ja) * | 1990-07-05 | 1992-03-02 | Electric Power Dev Co Ltd | 燃料電池、炭酸ガス固定複合発電方法 |
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Cited By (45)
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---|---|---|---|---|
JPH0364477A (ja) * | 1989-08-02 | 1991-03-19 | Nec Corp | 常圧処理装置 |
JP2011141968A (ja) * | 2010-01-05 | 2011-07-21 | Chugoku Electric Power Co Inc:The | 発電システム |
JP2013182733A (ja) * | 2012-02-29 | 2013-09-12 | Mitsubishi Heavy Ind Ltd | 発電システム及び燃料電池の冷却方法 |
US9786939B2 (en) | 2013-03-15 | 2017-10-10 | Exxonmobil Research And Engineering Company | Integrated power generation and chemical production using fuel cells |
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US9178234B2 (en) | 2013-03-15 | 2015-11-03 | Exxonmobil Research And Engineering Company | Integrated power generation using molten carbonate fuel cells |
US9257711B2 (en) | 2013-03-15 | 2016-02-09 | Exxonmobil Research And Engineering Company | Integrated carbon capture and chemical production using fuel cells |
US9263755B2 (en) | 2013-03-15 | 2016-02-16 | Exxonmobil Research And Engineering Company | Integration of molten carbonate fuel cells in iron and steel processing |
JP2016511526A (ja) * | 2013-03-15 | 2016-04-14 | エクソンモービル リサーチ アンド エンジニアリング カンパニーExxon Research And Engineering Company | 溶融炭酸塩形燃料電池を使用する集積化された発電 |
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JP2019082117A (ja) * | 2017-10-27 | 2019-05-30 | 一般財団法人電力中央研究所 | 石炭ガス化発電設備 |
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US11476486B2 (en) | 2018-11-30 | 2022-10-18 | ExxonMobil Technology and Engineering Company | Fuel cell staging for molten carbonate fuel cells |
US11424469B2 (en) | 2018-11-30 | 2022-08-23 | ExxonMobil Technology and Engineering Company | Elevated pressure operation of molten carbonate fuel cells with enhanced CO2 utilization |
US11211621B2 (en) | 2018-11-30 | 2021-12-28 | Exxonmobil Research And Engineering Company | Regeneration of molten carbonate fuel cells for deep CO2 capture |
US11616248B2 (en) | 2018-11-30 | 2023-03-28 | ExxonMobil Technology and Engineering Company | Elevated pressure operation of molten carbonate fuel cells with enhanced CO2 utilization |
US11695122B2 (en) | 2018-11-30 | 2023-07-04 | ExxonMobil Technology and Engineering Company | Layered cathode for molten carbonate fuel cell |
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LAPS | Cancellation because of no payment of annual fees |