KR20190069994A - 가스터빈을 이용한 복합 발전설비 - Google Patents
가스터빈을 이용한 복합 발전설비 Download PDFInfo
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- KR20190069994A KR20190069994A KR1020170170419A KR20170170419A KR20190069994A KR 20190069994 A KR20190069994 A KR 20190069994A KR 1020170170419 A KR1020170170419 A KR 1020170170419A KR 20170170419 A KR20170170419 A KR 20170170419A KR 20190069994 A KR20190069994 A KR 20190069994A
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- Prior art keywords
- steam
- heat
- gas turbine
- heat exchanger
- fuel
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 239000000446 fuel Substances 0.000 claims abstract description 75
- 238000010248 power generation Methods 0.000 claims abstract description 38
- 238000002485 combustion reaction Methods 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims description 85
- 238000011144 upstream manufacturing Methods 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000002737 fuel gas Substances 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003921 oil Substances 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- 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
- F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
- F01K11/02—Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
- F02G5/02—Profiting from waste heat of exhaust gases
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
30: 연료용 열교환부 40: 제1 배열회수 열교환부
50: 배출수 열교환부 60: 제2 배열회수 열교환부
70: 연료 압축부 80: 공급 배관부
90: 이송 배관부
Claims (5)
- 연료의 연소에 의해 스팀을 발생시키는 스팀 보일러와, 공급된 스팀에 의해 회전되는 스팀 터빈과, 회전되는 스팀 터빈에 연결된 스팀 발전기와, 배출된 스팀을 1차로 열교환시키는 제1 스팀 열교환기와, 배출된 스팀을 2차로 열교환시키는 제2 스팀 열교환기와, 열교환에 의해 승온된 급수에서 용존산소를 제거하는 탈기기와, 배출된 스팀을 3차로 열교환시키는 제3 스팀 열교환기를 구비한 복합 발전설비로서,
상기 제1 내지 제3 스팀 열교환기에서 배출된 스팀을 이용하여 승온된 급수를 사용하고 가스의 연소에 의해 회전되는 가스 터빈부(10);
상기 가스 터빈부(10)에 연결되어, 회전에 의해 발전되는 가스 발전부(20);
상기 가스 터빈부(10)의 상류에 연결되어, 연료를 승온시키도록 열교환되는 연료용 열교환부(30);
상기 가스 터빈부(10)의 하류에 연결되되 상기 탈기기의 하류에 연결되어, 배출열을 회수하도록 열교환되는 제1 배열회수 열교환부(40); 및
상기 제1 배열회수 열교환부(40)의 하류에 연결되되 상기 제1 스팀 열교환기의 하류에 연결되어, 배출수를 열교환시키는 배출수 열교환부(50);를 포함하는 것을 특징으로 하는 가스터빈을 이용한 복합 발전설비. - 제 1 항에 있어서,
상기 제1 배열회수 열교환부(40)의 하류에 설치되되 상기 제3 스팀 열교환기의 하류에 설치되어, 공급되는 급수를 열교환에 의해 승온시켜 상기 스팀 보일러에 공급하는 제2 배열회수 열교환부(60);를 더 포함하는 것을 특징으로 하는 가스터빈을 이용한 복합 발전설비. - 제 1 항에 있어서,
상기 연료용 열교환부(30)의 상류에 설치되어 공급되는 연료를 압축하여 승온시키는 연료 압축부(70);를 더 포함하는 것을 특징으로 하는 가스터빈을 이용한 복합 발전설비. - 제 1 항에 있어서,
상기 가스 터빈부(10)의 상류에 연결되어, 가스 연료가 공급되는 공급 배관부(80); 및
상기 연료용 열교환부(30)의 하류에 연결되어, 열교환된 배출수를 배출수 열교환부(50)로 이송하는 이송 배관부(90);를 더 포함하는 것을 특징으로 하는 가스터빈을 이용한 복합 발전설비. - 제 1 항에 있어서,
상기 배출수 열교환부(50)는, 상기 연료용 열교환부(30)와 상기 제1 배열회수 열교환부(40)와 상기 제1 스팀 열교환기로부터 공급된 배출수를 열교환하여 상기 탈기기의 상류에 투입시키는 것을 특징으로 하는 가스터빈을 이용한 복합 발전설비.
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KR20190069994A true KR20190069994A (ko) | 2019-06-20 |
KR102047437B1 KR102047437B1 (ko) | 2019-11-21 |
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Cited By (1)
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KR20220058350A (ko) * | 2020-10-30 | 2022-05-09 | 두산에너빌리티 주식회사 | 하이브리드 발전설비 |
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KR20230140965A (ko) | 2022-03-30 | 2023-10-10 | 더블유에이테크놀러지 주식회사 | 복합발전기 발전가능용량 예측시스템 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1061413A (ja) * | 1996-08-20 | 1998-03-03 | Toshiba Corp | 排気再燃式複合発電プラント |
KR101332101B1 (ko) | 2009-12-18 | 2013-11-21 | 미츠비시 쥬고교 가부시키가이샤 | 가스 터빈 컴바인드 사이클 발전 설비 및 방법 |
KR101424155B1 (ko) | 2007-01-15 | 2014-08-06 | 지멘스 브이에이아이 메탈스 테크놀로지스 게엠베하 | 가스/스팀 터빈 발전소에서 전기 에너지를 생성하는 방법 및 설비 |
JP2014185612A (ja) * | 2013-03-25 | 2014-10-02 | Mitsubishi Heavy Ind Ltd | ガスタービン用燃料の予熱装置、これを備えているガスタービンプラント、及びガスタービン用燃料の予熱方法 |
KR20140129187A (ko) | 2012-02-22 | 2014-11-06 | 지멘스 악티엔게젤샤프트 | 가스 터빈 발전소의 개조 방법 |
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- 2017-12-12 KR KR1020170170419A patent/KR102047437B1/ko active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH1061413A (ja) * | 1996-08-20 | 1998-03-03 | Toshiba Corp | 排気再燃式複合発電プラント |
KR101424155B1 (ko) | 2007-01-15 | 2014-08-06 | 지멘스 브이에이아이 메탈스 테크놀로지스 게엠베하 | 가스/스팀 터빈 발전소에서 전기 에너지를 생성하는 방법 및 설비 |
KR101332101B1 (ko) | 2009-12-18 | 2013-11-21 | 미츠비시 쥬고교 가부시키가이샤 | 가스 터빈 컴바인드 사이클 발전 설비 및 방법 |
KR20140129187A (ko) | 2012-02-22 | 2014-11-06 | 지멘스 악티엔게젤샤프트 | 가스 터빈 발전소의 개조 방법 |
JP2014185612A (ja) * | 2013-03-25 | 2014-10-02 | Mitsubishi Heavy Ind Ltd | ガスタービン用燃料の予熱装置、これを備えているガスタービンプラント、及びガスタービン用燃料の予熱方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20220058350A (ko) * | 2020-10-30 | 2022-05-09 | 두산에너빌리티 주식회사 | 하이브리드 발전설비 |
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