KR102218321B1 - 가스 터빈 연소기 - Google Patents
가스 터빈 연소기 Download PDFInfo
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- KR102218321B1 KR102218321B1 KR1020190108026A KR20190108026A KR102218321B1 KR 102218321 B1 KR102218321 B1 KR 102218321B1 KR 1020190108026 A KR1020190108026 A KR 1020190108026A KR 20190108026 A KR20190108026 A KR 20190108026A KR 102218321 B1 KR102218321 B1 KR 102218321B1
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- 239000000446 fuel Substances 0.000 claims abstract description 206
- 238000002485 combustion reaction Methods 0.000 claims abstract description 66
- 239000007789 gas Substances 0.000 claims abstract description 48
- 239000001257 hydrogen Substances 0.000 claims abstract description 20
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 8
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 29
- 238000009841 combustion method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 238000010248 power generation Methods 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000003949 liquefied natural gas Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
- F23R3/10—Air inlet arrangements for primary air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
-
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
-
- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/22—Fuel supply systems
-
- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/22—Fuel supply systems
- F02C7/232—Fuel valves; Draining valves or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
- F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
- F23D14/08—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with axial outlets at the burner head
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
- F23R3/06—Arrangement of apertures along the flame tube
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/36—Supply of different fuels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/46—Combustion chambers comprising an annular arrangement of several essentially tubular flame tubes within a common annular casing or within individual casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/35—Combustors or associated equipment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00002—Gas turbine combustors adapted for fuels having low heating value [LHV]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03042—Film cooled combustion chamber walls or domes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
- Gas Burners (AREA)
Abstract
본 발명의 가스 터빈 연소기는, 연료와 공기를 연소시키는 연소실과, 연소실의 상류측에 위치하여, 동심원상으로 복수열 및 복수개 배치된 공기 구멍을 갖는 공기 구멍 플레이트와, 복수열 및 복수개 배치된 연료 노즐을 갖고, 연료 노즐의 선단부이며, 연료 노즐 내벽에 외주 방향으로 넓어지는 연료 노즐 테이퍼를 갖는다.
Description
도 2는 본 발명의 제1 실시예에 있어서의 공기 구멍 및 공기 구멍 플레이트의 정면도이다.
도 3은 본 발명의 제1 실시예에 있어서의 공기 구멍의 단면도이다.
도 4는 비교예에 있어서의 공기 구멍의 단면도이다.
도 5는 본 발명의 제2 실시예에 있어서의 공기 구멍의 단면도이다.
도 6은 본 발명의 제3 실시예에 있어서의 공기 구멍의 단면도이다.
도 7은 본 발명의 제4 실시예에 있어서의 연소기 버너의 정면도이다.
도 8은 본 발명의 제4 실시예에 있어서의 연소기 버너의 단면도이다.
2 : 압축기
3 : 가스 터빈 연소기
4 : 가스 터빈
5 : 연소실
7 : 엔드 커버
8 : 연소기 버너
9 : 디퓨저
10 : 외통
12 : 라이너
13 : 차실
14 : 플로 슬리브
20 : 공기 구멍 플레이트
21 : 공기 구멍
22 : 연료 노즐
23 : 연료 헤더
24 : 기동용 연료 노즐
25 : 플레이트 립
26 : 스프링 시일
32 : 중앙 버너
33 : 외주 버너
40 : 공기 구멍 중심축
51 : 1열째 공기 구멍
52 : 2열째 공기 구멍
53 : 3열째 공기 구멍
60 : 연료 차단 밸브
61a, 62a : 연료 압력 조정 밸브
61b, 62b : 연료 유량 조정 밸브
80 : 순환류
81 : 후류
82 : 저유속 영역
83 : 화염
90 : 공기 구멍 테이퍼
91 : 연료 노즐 테이퍼
92 : 연료 노즐 내벽
93 : 연료 노즐 외벽
100 : 연료
102 : 압축 공기
103 : 냉각 공기
104 : 연소용 공기
105 : 립 냉각 공기
110 : 연소 가스
200, 201, 202 : 연료 공급 계통
203 : 중앙 버너 연료 계통
204 : 외주 버너 내주 연료 계통
205 : 외주 버너 외주 연료 계통
206 : 가스 터빈 기동용 연료 계통
Claims (9)
- 연료와 공기를 연소시키는 연소실과,
상기 연소실의 상류측에 위치하여, 동심원상으로 복수열 및 복수개 배치된 공기 구멍을 갖는 공기 구멍 플레이트와,
상기 공기 구멍과 동축에, 복수열 및 복수개 배치된 연료 노즐을 갖고,
상기 연료 노즐의 선단부이며, 연료 노즐 내벽에 외주 방향으로 넓어지는 연료 노즐 테이퍼를 갖고,
상기 공기 구멍의 입구부측에, 상기 공기 구멍의 구멍 직경을 축소하는 공기 구멍 테이퍼를 갖고,
상기 공기 구멍의 출구부의 구멍 직경이, 상기 공기 구멍 테이퍼로 축소된 상기 공기 구멍의 구멍 직경 이하이며,
상기 공기 구멍 테이퍼가, 상기 공기 구멍의 입구부로부터 소정의 거리를 이격하여 설치되고, 또한 상기 공기 구멍에 삽입되어 있는 상기 연료 노즐의 선단부보다 상류측에 설치되는 것을 특징으로 하는 가스 터빈 연소기. - 삭제
- 삭제
- 제1항에 있어서, 상기 공기 구멍이, 경사 유로를 갖는 것을 특징으로 하는 가스 터빈 연소기.
- 삭제
- 제1항에 있어서, 상기 연료 노즐의 선단부이며, 연료 노즐 외벽에 내주 방향을 향하는 연료 노즐 테이퍼를 갖는 것을 특징으로 하는 가스 터빈 연소기.
- 제1항에 있어서, 상기 연료가, 수소를 포함하는 연료인 것을 특징으로 하는 가스 터빈 연소기.
- 제1항에 있어서, 상기 연료 노즐이, 상기 공기 구멍과 동축에 배치되는 것을 특징으로 하는 가스 터빈 연소기.
- 제1항에 있어서, 동심원상으로 복수열 및 복수개 배치된 공기 구멍을 갖는 공기 구멍 플레이트와, 상기 공기 구멍과 동축에 복수열 및 복수개 배치된 연료 노즐을 갖는 하나의 중앙 버너와,
상기 중앙 버너의 주위에 동심원상으로, 동심원상으로 복수열 및 복수개 배치된 공기 구멍을 갖는 공기 구멍 플레이트와, 상기 공기 구멍과 동축에 복수열 및 복수개 배치된 연료 노즐을 갖는 복수의 외주 버너를
갖는 것을 특징으로 하는 가스 터빈 연소기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018165734A JP7044669B2 (ja) | 2018-09-05 | 2018-09-05 | ガスタービン燃焼器 |
JPJP-P-2018-165734 | 2018-09-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20200027894A KR20200027894A (ko) | 2020-03-13 |
KR102218321B1 true KR102218321B1 (ko) | 2021-02-22 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020190108026A Active KR102218321B1 (ko) | 2018-09-05 | 2019-09-02 | 가스 터빈 연소기 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20200072466A1 (ko) |
EP (1) | EP3620719B1 (ko) |
JP (1) | JP7044669B2 (ko) |
KR (1) | KR102218321B1 (ko) |
CN (1) | CN110878947A (ko) |
RU (1) | RU2747009C9 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111720241A (zh) * | 2020-05-25 | 2020-09-29 | 合肥中科重明科技有限公司 | 一种可重复点火的点火器及点火方法 |
CN111928295B (zh) * | 2020-09-08 | 2024-05-14 | 中国科学院工程热物理研究所 | 微预混值班喷嘴组件及燃气轮机微预混燃烧室 |
EP4350138A3 (en) * | 2020-09-30 | 2024-07-03 | Rolls-Royce plc | Complex cycle gas turbine engine |
KR102415892B1 (ko) | 2021-01-27 | 2022-06-30 | 두산에너빌리티 주식회사 | 마이크로 믹서 및 이를 포함하는 연소기 |
KR102541210B1 (ko) | 2021-02-24 | 2023-06-07 | 인천대학교 산학협력단 | 질소산화물 저감형 가스터빈용 마이크로 수소화염 연소버너 |
CN116917667A (zh) | 2021-02-25 | 2023-10-20 | 气体产品与化学公司 | 用于增强燃气轮机系统中的燃烧稳定性的氢气喷射 |
US11808457B2 (en) * | 2021-02-25 | 2023-11-07 | Air Products And Chemicals, Inc. | Hydrogen injection for enhanced combustion stability in gas turbine systems |
CN113028449B (zh) * | 2021-02-26 | 2023-03-17 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | 一种燃气发生器流线型燃料分流盘 |
WO2022202103A1 (ja) * | 2021-03-25 | 2022-09-29 | 株式会社Ihi | 燃焼装置およびガスタービンシステム |
KR102483183B1 (ko) * | 2021-04-13 | 2022-12-29 | 두산에너빌리티 주식회사 | 마이크로 믹서 및 이를 포함하는 연소기 |
KR102583222B1 (ko) | 2022-01-06 | 2023-09-25 | 두산에너빌리티 주식회사 | 연소기용 노즐, 연소기 및 이를 포함하는 가스 터빈 |
KR102607177B1 (ko) | 2022-01-28 | 2023-11-29 | 두산에너빌리티 주식회사 | 연소기용 노즐, 연소기 및 이를 포함하는 가스터빈 |
KR102583225B1 (ko) | 2022-02-07 | 2023-09-25 | 두산에너빌리티 주식회사 | 마이크로 믹서 및 이를 포함하는 가스 터빈 |
KR20240160454A (ko) | 2023-05-02 | 2024-11-11 | 두산에너빌리티 주식회사 | 연소기용 노즐, 연소기, 및 이를 포함하는 가스 터빈 |
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US20110027732A1 (en) * | 2009-07-30 | 2011-02-03 | Alstom Technology Ltd | Burner of a gas turbine |
JP5948489B2 (ja) * | 2013-03-13 | 2016-07-06 | 三菱日立パワーシステムズ株式会社 | ガスタービン燃焼器 |
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RU2019127411A3 (ko) | 2021-03-01 |
US20200072466A1 (en) | 2020-03-05 |
JP2020038038A (ja) | 2020-03-12 |
EP3620719A1 (en) | 2020-03-11 |
JP7044669B2 (ja) | 2022-03-30 |
EP3620719B1 (en) | 2022-10-12 |
RU2019127411A (ru) | 2021-03-01 |
KR20200027894A (ko) | 2020-03-13 |
CN110878947A (zh) | 2020-03-13 |
RU2747009C2 (ru) | 2021-04-26 |
RU2747009C9 (ru) | 2021-06-04 |
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