KR101352198B1 - 연료전지 하이브리드 시스템 - Google Patents
연료전지 하이브리드 시스템 Download PDFInfo
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- KR101352198B1 KR101352198B1 KR1020110143879A KR20110143879A KR101352198B1 KR 101352198 B1 KR101352198 B1 KR 101352198B1 KR 1020110143879 A KR1020110143879 A KR 1020110143879A KR 20110143879 A KR20110143879 A KR 20110143879A KR 101352198 B1 KR101352198 B1 KR 101352198B1
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- 239000000446 fuel Substances 0.000 title claims abstract description 82
- 239000007789 gas Substances 0.000 claims abstract description 109
- 239000007800 oxidant agent Substances 0.000 claims abstract description 108
- 230000001590 oxidative effect Effects 0.000 claims abstract description 108
- 230000003197 catalytic effect Effects 0.000 claims abstract description 31
- 230000006835 compression Effects 0.000 claims abstract description 19
- 238000007906 compression Methods 0.000 claims abstract description 19
- 239000002737 fuel gas Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims 1
- 239000004071 soot Substances 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 10
- 239000003054 catalyst Substances 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 238000007084 catalytic combustion reaction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000006057 reforming reaction Methods 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
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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
- F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
- F01K27/02—Plants modified to use their waste heat, other than that of exhaust, e.g. engine-friction heat
-
- 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
-
- 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
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
-
- 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
-
- 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
- H01M8/04022—Heating by combustion
-
- 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
-
- 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
-
- 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
-
- 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
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
-
- 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
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
- H01M8/0618—Reforming processes, e.g. autothermal, partial oxidation or steam reforming
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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
- H01M8/14—Fuel cells with fused electrolytes
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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
- H01M8/14—Fuel cells with fused electrolytes
- H01M2008/147—Fuel cells with molten carbonates
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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 Kinetics & Catalysis (AREA)
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- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel Cell (AREA)
Abstract
Description
도 2는 본 발명의 다른 실시예에 따른 연료전지 하이브리드 시스템을 도시하고 있는 블록도
도 3은 용융탄산염 연료전지의 기본 구성을 도시하고 있는 블록도
구분 | 도 2에 따른 시스템 | 도 3에 따른 시스템 | |
천연가스의 공급량 [1b/hr] | 961 | 961 | |
연료전지 | DC [kW] | 3017 | 3017 |
AC [kW] | 2896 | 2896 | |
Inverter loss (4%) [kW] | 121 | 121 | |
MBOP loss [kW] | 19 | 99 | |
열기관 | 압축기(효율 82.7%) 소비 전력 [kW] |
771 | |
팽창터빈(효율 93%) 발생 전력 [kW] |
1279 | ||
ORC 장치 (15%) |
발생 전력 [kW] | 145 | |
시스템 전체 출력[kW] | 3533 | 2800 | |
총 전기 효율[%] | 대략 59 | 대략 47 |
144: 공기극 200: 열기관
210: 압축수단 220: 팽창수단
230: 발전기 300: 유기 랭킨 사이클 장치
310: 제3 열교환기 320: 팽창터빈
330: 응축기 340: 펌프
350: 제4 열교환기 360: 발전기
510: 제1 열교환기 512: 제1 내부 열교환기
514: 제1 외부 열교환기 520: 제2 열교환기
531: 제1 조절 밸브 532: 제2 조절 밸브
533: 제3 조절 밸브 535: 버너
540: 송풍기
Claims (10)
- 공기를 포함하는 산화제 공급가스를 압축하는 압축수단, 및 상기 산화제 공급가스를 팽창시켜 기계적 에너지를 발생시키는 팽창수단을 구비하는 열기관;
연료가스를 공급받는 연료극, 상기 산화제 공급가스를 공급받는 공기극, 및 상기 연료극으로부터 배기되는 연료극 배기가스 중의 미반응 연료가스를 연소시켜 상기 산화제 공급가스를 가열하는 촉매연소기를 구비하는 연료전지;
상기 압축수단으로부터 배출되는 산화제 공급가스와 상기 공기극으로부터 배기되는 공기극 배기가스를 열교환시키는 제1 열교환기; 및
상기 제1 열교환기로부터 배출되는 산화제 공급가스와 상기 촉매연소기로부터 배출되는 산화제 공급가스를 열교환시키는 제2 열교환기를 포함하며,
상기 제2 열교환기로부터 배출되는 산화제 공급가스는 상기 팽창수단을 거쳐 상기 촉매연소기로 공급되고, 상기 촉매연소기로부터 배출되는 산화제 공급가스는 상기 제2 열교환기를 거쳐 상기 공기극으로 공급되며,
상기 제1 열교환기는 상기 연료전지를 구성하는 스택 모듈의 내부에 구비되는 제1 내부 열교환기, 및 상기 스택 모듈의 외부에 구비되는 제1 외부 열교환기를 포함하는 것을 특징으로 하는 연료전지 하이브리드 시스템. - 삭제
- 청구항 1에 있어서,
상기 산화제 공급가스를 공급하는 산화제 공급원으로부터 상기 산화제 공급가스를 상기 압축수단과 함께 상기 촉매연소기로도 공급하는 것을 특징으로 하는 연료전지 하이브리드 시스템. - 청구항 3에 있어서,
상기 산화제 공급원으로부터 상기 촉매연소기로 공급되는 산화제 공급가스의 유량을 조절하는 제1 조절 밸브를 더 포함하는 것을 특징으로 하는 연료전지 하이브리드 시스템. - 청구항 3에 있어서,
상기 산화제 공급원으로부터 상기 촉매연소기로 공급되는 산화제 공급가스를 가열하는 버너를 더 구비하는 것을 특징으로 하는 연료전지 하이브리드 시스템. - 청구항 1에 있어서,
상기 산화제 공급가스를 공급하는 산화제 공급원으로부터 상기 산화제 공급가스를 상기 압축수단과 함께 상기 촉매연소기로부터 배출되는 산화제 공급가스로도 공급하는 것을 특징으로 하는 연료전지 하이브리드 시스템. - 청구항 6에 있어서,
상기 산화제 공급원으로부터 상기 촉매연소기로부터 배출되는 산화제 공급가스로 공급되는 산화제 공급가스의 유량을 조절하는 제2 조절 밸브를 더 포함하는 것을 특징으로 하는 연료전지 하이브리드 시스템. - 청구항 3 또는 청구항 6에 있어서,
상기 산화제 공급원으로부터 상기 압축수단으로 공급되는 산화제 공급가스의 유량을 조절하는 제3 조절 밸브를 더 포함하는 것을 특징으로 하는 연료전지 하이브리드 시스템. - 청구항 1에 있어서,
상기 제1 열교환기로부터 배출되는 공기극 배기가스와의 열교환을 통해 작동 유체를 가열하는 제3 열교환기, 상기 제3 열교환기를 통해 가열된 작동 유체를 팽창시켜 기계적 에너지를 발생시키는 팽창터빈, 상기 팽창터빈으로부터 배출되는 작동 유체를 응측시키는 응축기, 및 상기 응축기로부터 배출되는 작동 유체를 압송(壓送)하는 펌프를 구비하는 유기 랭킨 사이클(organic rankine cycle) 장치를 더 포함하는 것을 특징으로 하는 연료전지 하이브리드 시스템. - 청구항 9에 있어서,
상기 유기 랭킨 사이클 장치는 상기 펌프로부터 배출되는 작동 유체와 상기 팽창터빈으로부터 배출되는 작동 유체를 열교환시키는 제4 열교환기를 더 포함하는 것을 특징으로 하는 연료전지 하이브리드 시스템.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110143879A KR101352198B1 (ko) | 2011-12-27 | 2011-12-27 | 연료전지 하이브리드 시스템 |
PCT/KR2012/011217 WO2013100490A1 (ko) | 2011-12-27 | 2012-12-21 | 연료전지 하이브리드 시스템 |
CN201280065268.2A CN104170139B (zh) | 2011-12-27 | 2012-12-21 | 燃料电池混合动力系统 |
US14/368,855 US9435230B2 (en) | 2011-12-27 | 2012-12-21 | Fuel cell hybrid system |
JP2014549975A JP2015503830A (ja) | 2011-12-27 | 2012-12-21 | 燃料電池ハイブリッドシステム |
EP12863106.6A EP2800186B1 (en) | 2011-12-27 | 2012-12-21 | Fuel cell hybrid system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020110143879A KR101352198B1 (ko) | 2011-12-27 | 2011-12-27 | 연료전지 하이브리드 시스템 |
Publications (2)
Publication Number | Publication Date |
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KR20130075492A KR20130075492A (ko) | 2013-07-05 |
KR101352198B1 true KR101352198B1 (ko) | 2014-01-16 |
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US (1) | US9435230B2 (ko) |
EP (1) | EP2800186B1 (ko) |
JP (1) | JP2015503830A (ko) |
KR (1) | KR101352198B1 (ko) |
CN (1) | CN104170139B (ko) |
WO (1) | WO2013100490A1 (ko) |
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EP2800186A4 (en) | 2015-05-13 |
US20140352309A1 (en) | 2014-12-04 |
WO2013100490A1 (ko) | 2013-07-04 |
KR20130075492A (ko) | 2013-07-05 |
US9435230B2 (en) | 2016-09-06 |
EP2800186B1 (en) | 2018-02-28 |
CN104170139B (zh) | 2017-05-17 |
CN104170139A (zh) | 2014-11-26 |
JP2015503830A (ja) | 2015-02-02 |
EP2800186A1 (en) | 2014-11-05 |
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