KR100817898B1 - 순산소연소를 이용한 연료전지 연계형 발전플랜트 - Google Patents
순산소연소를 이용한 연료전지 연계형 발전플랜트 Download PDFInfo
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- KR100817898B1 KR100817898B1 KR1020070130109A KR20070130109A KR100817898B1 KR 100817898 B1 KR100817898 B1 KR 100817898B1 KR 1020070130109 A KR1020070130109 A KR 1020070130109A KR 20070130109 A KR20070130109 A KR 20070130109A KR 100817898 B1 KR100817898 B1 KR 100817898B1
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- Prior art keywords
- pure oxygen
- steam
- fuel cell
- fuel
- oxygen combustion
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling of the reactants
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of reactants
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04111—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants using a compressor turbine assembly
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
- H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
- H01M8/04164—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal by condensers, gas-liquid separators or filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K19/00—Regenerating or otherwise treating steam exhausted from steam engine plant
- F01K19/02—Regenerating by compression
- F01K19/04—Regenerating by compression in combination with cooling or heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/40—Combination of fuel cells with other energy production systems
- H01M2250/402—Combination of fuel cell with other electric generators
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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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims (5)
- 연료전지 시스템에서 발생되는 배기가스를 공급받아 증기를 배출하는 열교환기;상기 열교환기에서 배출된 증기를 순산소연소를 통해 재가열하는 순산소연소기;상기 순산소연소기에서 재가열된 증기를 받아 기계에너지를 발생시키는 터빈;상기 터빈에서 발생된 기계에너지를 받아 전기에너지로 변환하는 발전기;상기 터빈을 통과한 증기를 응축시키는 응축기; 및상기 응축기에서 발생된 물을 상기 열교환기로 이송하는 급수펌프를 구비하는 순산소연소를 이용한 연료전지 연계형 발전플랜트.
- 제 1항에 있어서,상기 응축기와 상기 급수펌프의 사이에 마련되어, 상기 응축기에서 발생된 이산화탄소를 회수하는 회수펌프를 더 구비하는 것을 특징으로 하는 순산소연소를 이용한 연료전지 연계형 발전플랜트.
- 제 1항 또는 제 2항에 있어서,상기 순산소연소기는 내부에서 화석연료, 질소가 포함되지 않은 부생가스 또 는 공정부산물에서 선택된 어느 하나와 순수 산소만을 산화제로 이용하여 순산소연소하는 것을 특징으로 하는 순산소연소를 이용한 연료전지 연계형 발전플랜트.
- 제 3항에 있어서, 상기 순산소연소기는,증기, 산소 및 연료가 주입되는 다수의 노즐이 구비된 입구부; 및 상기 입구부를 통해 주입되는 증기를 제외한 나머지 증기가 측면에 형성된 주입구를 통해 주입되도록 형성된 본체부를 구비하는 것을 특징으로 하는 순산소연소를 이용한 연료전지 연계형 발전플랜트.
- 제 1항에 있어서,상기 열교환기에서 배출된 증기는 압력이 5~15bar 이고,상기 터빈은 입구온도가 400~500℃이고, 출구압력이 0.05~0.1bar인 것을 특징으로 하는 순산소연소를 이용한 연료전지 연계형 발전플랜트.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070130109A KR100817898B1 (ko) | 2007-12-13 | 2007-12-13 | 순산소연소를 이용한 연료전지 연계형 발전플랜트 |
EP08753396.4A EP2074290A4 (en) | 2007-09-06 | 2008-05-08 | Power plant having pure oxygen combustor |
CN2008800003746A CN101542077B (zh) | 2007-09-06 | 2008-05-08 | 具有纯氧燃烧器的发电厂 |
PCT/KR2008/002600 WO2009031747A1 (en) | 2007-09-06 | 2008-05-08 | Power plant having pure oxygen combustor |
Applications Claiming Priority (1)
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KR1020070130109A KR100817898B1 (ko) | 2007-12-13 | 2007-12-13 | 순산소연소를 이용한 연료전지 연계형 발전플랜트 |
Publications (1)
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KR100817898B1 true KR100817898B1 (ko) | 2008-03-31 |
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KR1020070130109A KR100817898B1 (ko) | 2007-09-06 | 2007-12-13 | 순산소연소를 이용한 연료전지 연계형 발전플랜트 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101067509B1 (ko) | 2011-05-11 | 2011-09-27 | 한국기계연구원 | 순산소연소를 이용한 연료전지 연계형 발전플랜트 및 그의 제어방법 |
WO2013154353A1 (ko) * | 2012-04-13 | 2013-10-17 | 한국기계연구원 | 터보차저 방식의 애노드 오프 가스 재순환 연료전지 시스템 |
WO2014014192A1 (ko) * | 2012-07-19 | 2014-01-23 | 한국기계연구원 | 순산소연소-이산화탄소 촉매 전환 개질 통합반응기 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH11297336A (ja) | 1998-04-09 | 1999-10-29 | Mitsubishi Heavy Ind Ltd | 複合発電システム |
JP2002256817A (ja) | 2001-03-01 | 2002-09-11 | Mitsubishi Heavy Ind Ltd | タービン発電設備 |
JP2002343371A (ja) | 2001-05-11 | 2002-11-29 | Mitsubishi Heavy Ind Ltd | 燃料電池コンバインドサイクル |
KR20060039119A (ko) * | 2004-11-02 | 2006-05-08 | 삼성테크윈 주식회사 | 연료전지형 터빈 발전기 |
-
2007
- 2007-12-13 KR KR1020070130109A patent/KR100817898B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11297336A (ja) | 1998-04-09 | 1999-10-29 | Mitsubishi Heavy Ind Ltd | 複合発電システム |
JP2002256817A (ja) | 2001-03-01 | 2002-09-11 | Mitsubishi Heavy Ind Ltd | タービン発電設備 |
JP2002343371A (ja) | 2001-05-11 | 2002-11-29 | Mitsubishi Heavy Ind Ltd | 燃料電池コンバインドサイクル |
KR20060039119A (ko) * | 2004-11-02 | 2006-05-08 | 삼성테크윈 주식회사 | 연료전지형 터빈 발전기 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101067509B1 (ko) | 2011-05-11 | 2011-09-27 | 한국기계연구원 | 순산소연소를 이용한 연료전지 연계형 발전플랜트 및 그의 제어방법 |
WO2013154353A1 (ko) * | 2012-04-13 | 2013-10-17 | 한국기계연구원 | 터보차저 방식의 애노드 오프 가스 재순환 연료전지 시스템 |
KR101336670B1 (ko) | 2012-04-13 | 2013-12-04 | 한국기계연구원 | 터보차저 방식의 애노드 오프 가스 재순환 연료전지 시스템 |
WO2014014192A1 (ko) * | 2012-07-19 | 2014-01-23 | 한국기계연구원 | 순산소연소-이산화탄소 촉매 전환 개질 통합반응기 |
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