KR100766345B1 - 연료 가스를 가습 가열하는 복합 사이클 시스템 - Google Patents
연료 가스를 가습 가열하는 복합 사이클 시스템 Download PDFInfo
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- KR100766345B1 KR100766345B1 KR1020000034667A KR20000034667A KR100766345B1 KR 100766345 B1 KR100766345 B1 KR 100766345B1 KR 1020000034667 A KR1020000034667 A KR 1020000034667A KR 20000034667 A KR20000034667 A KR 20000034667A KR 100766345 B1 KR100766345 B1 KR 100766345B1
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- Prior art keywords
- fuel gas
- saturator
- gas
- fuel
- water
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- 239000002737 fuel gas Substances 0.000 title claims abstract description 91
- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 239000007789 gas Substances 0.000 claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000000446 fuel Substances 0.000 claims abstract description 52
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 30
- 238000011084 recovery Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000002131 composite material Substances 0.000 claims description 7
- 239000008236 heating water Substances 0.000 claims description 4
- 238000009738 saturating Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 238000013021 overheating Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
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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
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
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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
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
- F01K23/106—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle with water evaporated or preheated at different pressures in exhaust boiler
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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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
Claims (23)
- 가스 터빈, 증기 터빈 및 열 회수 증기 발생기를 포함하고, 가스 터빈 배기 가스는 증기 터빈용 증기를 발생시키는 열 회수 증기 발생기에 사용되며, 상기 가스 터빈 배기 가스는 열 회수 증기 발생기의 입구 단부에서 출구 단부로 흐르는 복합 사이클 시스템으로서,고온의 포화기 수 입구와, 연료 가스 입구와, 포화 연료 가스 출구 및 포화기 수 출구가 마련된 연료 가스 포화기와,포화기 가열기와,포화기 수가 상기 포화기 수 출구에서 상기 포화기 가열기로 흐르도록 하는 흐름 경로로서, 상기 포화기 가열기는 상기 열 회수 증기 발생기의 열원에 작동식으로 연결되어 그 열원을 이용하여, 안내된 포화기 수를 가열함으로써 고온의 포화기 수를 생성하는 것인 흐름 경로와,상기 포화기 가열기에 의해 생성된 고온의 포화기 수를 상기 연료 가스 포화기의 고온의 포화기 수 입구로 흐르도록 하는 흐름 경로와,포화 연료 가스를 가열하는 연료 과열기와,상기 포화 연료 가스를 상기 포화 연료 가스 출구로부터, 상기 포화 연료 가스를 가열하는 상기 연료 과열기로 흐르게 하여 과열 및 포화된 연료 가스를 생성하는 흐름 경로, 및상기 과열 및 포화된 연료 가스를 상기 가스 터빈으로 흐르게 하는 흐름 경로를 더 포함하고,상기 포화기 가열기는 열 회수 증기 발생기 내에 위치하는 것을 특징으로 하는 복합 사이클 시스템.
- 청구항 1에 있어서, 상기 연료 과열기는 열 회수 증기 발생기의 열원에 작동적으로 연결되어, 상기 열원을 이용하여 상기 포화 연료 가스를 가열하는 것인 복합 사이클 시스템
- 청구항 1 또는 2에 있어서, 상기 포화기 가열기는 열 회수 증기 발생기의 제1 부분에 작동식으로 연결되고, 상기 연료 과열기는 열 회수 증기 발생기의 제2 부분에 작동식으로 연결되며, 상기 제2 부분은 열 회수 증기 발생기를 통한 상기 가스 터빈 배기의 흐름 방향에 대해서 상기 제1 부분의 상류 측에 있는 것인 복합 사이클 시스템.
- 청구항 1 또는 2에 있어서, 상기 열 회수 증기 발생기는 저압 증발기를 포함하고, 상기 열원은 열 회수 증기 발생기를 통한 가스 터빈 배기의 흐름 방향에 대해서 상기 저압 증발기의 하류 측에 있는 것인 복합 사이클 시스템.
- 청구항 1에 있어서, 상기 복합 사이클 시스템은,상기 증기 터빈으로부터의 배출 증기를 수용하여 그 배출 증기를 물로 응축시키는 복수기(응축기)와,물로 연료 가스를 포화시키고 그 연료 가스를 가열하는 연료 가스 포화기 조립체와,상기 가스 터빈으로의 공급을 위해, 상기 연료 가스 포화기 조립체에 의해 포화 및 가열된 연료 가스를 과열하는 연료 가스 과열기를 더 포함하고,상기 열 회수 증기 발생기는 상기 복수기로부터의 물을 수용하고, 증기 터빈으로 복귀시키기 위하여 상기 물을 증기로 변환시키며,상기 열 회수 증기 발생기는 상기 배기 가스로부터의 열에 의해 물을 가열하여 상기 연료 가스 포화기 조립체의 열원을 형성하는 제1 수가열기를 포함하는 것인 복합 사이클 시스템.
- 청구항 5에 있어서, 상기 연료 가스 포화기 조립체는 가스 터빈의 연료 가스 공급부에 물을 첨가하는 입수구와, 이 입수구에서 입력된 물에 의해 포화된 연료 가스를 가열하는 열교환기를 포함하고, 이 열교환기는 상기 제1 수가열기로부터 가열수를 공급받는 것인 복합 사이클 시스템.
- 청구항 5 또는 6에 있어서, 상기 연료 가스 포화기 조립체는, 상기 제1 수가열기로부터의 고온수 입구, 연료 가스 입구, 포화 연료 가스 출구 및 출수구를 갖는 연료 가스 포화기 충전탑을 포함하는 것인 복합 사이클 시스템.
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34051099A | 1999-07-01 | 1999-07-01 | |
US09/340,510 | 1999-07-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010015055A KR20010015055A (ko) | 2001-02-26 |
KR100766345B1 true KR100766345B1 (ko) | 2007-10-15 |
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KR1020000034667A KR100766345B1 (ko) | 1999-07-01 | 2000-06-23 | 연료 가스를 가습 가열하는 복합 사이클 시스템 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6389794B2 (ko) |
EP (1) | EP1065347B1 (ko) |
JP (1) | JP4700786B2 (ko) |
KR (1) | KR100766345B1 (ko) |
DE (1) | DE60033738T2 (ko) |
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JPH10131719A (ja) | 1996-10-29 | 1998-05-19 | Mitsubishi Heavy Ind Ltd | 蒸気冷却ガスタービンシステム |
JPH1193694A (ja) * | 1997-09-18 | 1999-04-06 | Toshiba Corp | ガスタービンプラント |
JPH11156117A (ja) * | 1997-11-26 | 1999-06-15 | Ishikawajima Harima Heavy Ind Co Ltd | サチュレーション設備 |
-
2000
- 2000-05-17 DE DE60033738T patent/DE60033738T2/de not_active Expired - Lifetime
- 2000-05-17 EP EP00304151A patent/EP1065347B1/en not_active Expired - Lifetime
- 2000-06-01 JP JP2000163932A patent/JP4700786B2/ja not_active Expired - Lifetime
- 2000-06-23 KR KR1020000034667A patent/KR100766345B1/ko active IP Right Grant
-
2001
- 2001-04-10 US US09/829,437 patent/US6389794B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4321081A1 (de) * | 1993-06-24 | 1995-01-05 | Siemens Ag | Verfahren zum Betreiben einer Gas- und Dampfturbinenanlage sowie danach arbeitende GuD-Anlage |
Also Published As
Publication number | Publication date |
---|---|
DE60033738T2 (de) | 2007-11-08 |
JP2001020757A (ja) | 2001-01-23 |
EP1065347A2 (en) | 2001-01-03 |
DE60033738D1 (de) | 2007-04-19 |
EP1065347B1 (en) | 2007-03-07 |
KR20010015055A (ko) | 2001-02-26 |
JP4700786B2 (ja) | 2011-06-15 |
US6389794B2 (en) | 2002-05-21 |
EP1065347A3 (en) | 2003-03-05 |
US20010049934A1 (en) | 2001-12-13 |
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