JP5911387B2 - ガスタービン燃焼器およびガスタービン燃焼器の運用方法 - Google Patents
ガスタービン燃焼器およびガスタービン燃焼器の運用方法 Download PDFInfo
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- JP5911387B2 JP5911387B2 JP2012152001A JP2012152001A JP5911387B2 JP 5911387 B2 JP5911387 B2 JP 5911387B2 JP 2012152001 A JP2012152001 A JP 2012152001A JP 2012152001 A JP2012152001 A JP 2012152001A JP 5911387 B2 JP5911387 B2 JP 5911387B2
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- Prior art keywords
- gas turbine
- fuel
- air
- combustor
- turbine combustor
- Prior art date
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- 238000011017 operating method Methods 0.000 title claims 2
- 239000000446 fuel Substances 0.000 claims description 140
- 239000007789 gas Substances 0.000 claims description 136
- 238000002485 combustion reaction Methods 0.000 claims description 74
- 239000000567 combustion gas Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000003570 air Substances 0.000 claims description 2
- 230000001965 increasing effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009841 combustion method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- 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
- 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
- F02C7/26—Starting; Ignition
-
- 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
- F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
- F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
- F23D14/24—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other at least one of the fluids being submitted to a swirling motion
-
- 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
- F23R3/12—Air inlet arrangements for primary air inducing a vortex
-
- 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
- F23R3/16—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
-
- 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
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/34—Feeding into different combustion zones
- F23R3/346—Feeding into different combustion zones for staged combustion
-
- 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
- F23R3/48—Flame tube interconnectors, e.g. cross-over tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/02—Starting or ignition cycles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Description
まず、本発明の第1実施例であるガスタービン燃焼器を備えたガスタービンプラントについて図1を用いて説明する。
Ns=n*(Nc/2) …(1)
nは1以上の整数である。
次に本発明の第2実施例のガスタービンに設置されるガスタービン燃焼器及びその運用方法について図7を用いて説明する。
次に本発明の第3実施例のガスタービンに設置されるガスタービン燃焼器及びその運用方法について図8を用いて説明する。
次に本発明の第4実施例のガスタービンに設置されるガスタービン燃焼器及びその運用方法について図9を用いて説明する。
2 ガスタービン燃焼器
3 タービン
4 ケーシング
6 バーナ
10 燃焼器ライナ
11 フロースリーブ
12 燃焼器尾筒内筒
13 尾筒外筒
14 スプリングシール
15 サポート
16 多孔板
17 多孔板サポート
20 発電機
21 シャフト
31 燃料ノズル
32 空気孔
33 ベースプレート
35 燃料噴流
36 空気噴流
38 旋回プレート
40 燃料ヘッダ
50 燃焼室
100 吸い込み空気
101 高圧空気
102 高温燃焼ガス
103 排ガス
200 燃料系統
201 F1燃料系統
202 F2燃料系統
210 燃料遮断弁
211 F1燃料流調弁
212 F2燃料流調弁
1000 ガスタービンプラント
Claims (6)
- 燃料と空気とを燃焼させて燃焼ガスを生成する燃焼室と、燃料を噴出する複数の燃料ノズルが配設された燃料ヘッダと、前記燃料ノズルから噴射された燃料と空気とを前記燃焼室に噴出する複数の空気孔が前記複数の燃料ノズルに対応して形成された空気孔プレートと、ガスタービン点火時に隣接する燃焼器に燃焼ガスを輸送して隣接燃焼器を点火する火炎伝播管とを備えたガスタービン燃焼器において、
前記燃料ヘッダに前記空気孔プレートを固定するためのサポートを備え、前記空気孔プレートにおける前記サポートの取り付け部分が前記火炎伝播管の位相と同位相に設けられていることを特徴とするガスタービン燃焼器。 - 請求項1に記載のガスタービン燃焼器において、
ガスタービン点火時に燃料を供給して燃焼する点火用バーナと、ガスタービン点火時には使用しない非点火バーナとを備え、前記非点火バーナは前記点火用バーナの外周側を囲むように環状に配置された前記空気孔の列によって構成され、前記火炎伝播管の配設された位相と同位相の位置に、前記非点火バーナを構成する前記空気孔列の隣接する前記空気孔の孔間距離が特に広い部分を有することを特徴とするガスタービン燃焼器。 - 請求項1又は請求項2に記載のガスタービン燃焼器において、前記サポートの下流側に、前記空気孔プレートの外周側から内周側に向かう空気の流れと並行するように設置された多孔板を有することを特徴とするガスタービン燃焼器。
- 請求項1又は請求項2に記載のガスタービン燃焼器において、前記火炎伝播管と同位相の位置に配置された複数の空気孔の直径を、その他の前記空気孔の直径よりも小さくすることを特徴とするガスタービン燃焼器。
- 請求項1又は請求項2に記載のガスタービン燃焼器において、前記サポートが多孔板であることを特徴とするガスタービン燃焼器。
- 請求項1に記載のガスタービン燃焼器の運転方法において、前記燃焼室で生成した燃焼ガスを、前記サポートと同位相に設けられた前記火炎伝播管を用いて、隣接する燃焼器に供給することを特徴とするガスタービン燃焼器の運転方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012152001A JP5911387B2 (ja) | 2012-07-06 | 2012-07-06 | ガスタービン燃焼器およびガスタービン燃焼器の運用方法 |
US13/933,227 US9464809B2 (en) | 2012-07-06 | 2013-07-02 | Gas turbine combustor and operating method for gas turbine combustor |
EP13175002.8A EP2682586B1 (en) | 2012-07-06 | 2013-07-04 | Gas turbine combustor and operating method for gas turbine combustor |
CN201310282363.4A CN103528095B (zh) | 2012-07-06 | 2013-07-05 | 燃气轮机燃烧器及燃气轮机燃烧器的运用方法 |
Applications Claiming Priority (1)
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JP2012152001A JP5911387B2 (ja) | 2012-07-06 | 2012-07-06 | ガスタービン燃焼器およびガスタービン燃焼器の運用方法 |
Publications (2)
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JP2014016059A JP2014016059A (ja) | 2014-01-30 |
JP5911387B2 true JP5911387B2 (ja) | 2016-04-27 |
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JP2012152001A Active JP5911387B2 (ja) | 2012-07-06 | 2012-07-06 | ガスタービン燃焼器およびガスタービン燃焼器の運用方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9464809B2 (ja) |
EP (1) | EP2682586B1 (ja) |
JP (1) | JP5911387B2 (ja) |
CN (1) | CN103528095B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6325930B2 (ja) * | 2014-07-24 | 2018-05-16 | 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 |
US10392566B2 (en) * | 2015-04-27 | 2019-08-27 | Gas Technology Institute | Co-processing for control of hydropyrolysis processes and products thereof |
JP6779098B2 (ja) | 2016-10-24 | 2020-11-04 | 三菱パワー株式会社 | ガスタービン燃焼器 |
US11156164B2 (en) | 2019-05-21 | 2021-10-26 | General Electric Company | System and method for high frequency accoustic dampers with caps |
US11174792B2 (en) | 2019-05-21 | 2021-11-16 | General Electric Company | System and method for high frequency acoustic dampers with baffles |
US11867392B1 (en) * | 2023-02-02 | 2024-01-09 | Pratt & Whitney Canada Corp. | Combustor with tangential fuel and air flow |
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2012
- 2012-07-06 JP JP2012152001A patent/JP5911387B2/ja active Active
-
2013
- 2013-07-02 US US13/933,227 patent/US9464809B2/en active Active
- 2013-07-04 EP EP13175002.8A patent/EP2682586B1/en active Active
- 2013-07-05 CN CN201310282363.4A patent/CN103528095B/zh active Active
Also Published As
Publication number | Publication date |
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EP2682586B1 (en) | 2020-03-18 |
US20140007582A1 (en) | 2014-01-09 |
JP2014016059A (ja) | 2014-01-30 |
EP2682586A2 (en) | 2014-01-08 |
US9464809B2 (en) | 2016-10-11 |
EP2682586A3 (en) | 2018-04-04 |
CN103528095A (zh) | 2014-01-22 |
CN103528095B (zh) | 2015-08-26 |
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