JP6176707B2 - 二次燃焼システム - Google Patents
二次燃焼システム Download PDFInfo
- Publication number
- JP6176707B2 JP6176707B2 JP2013099821A JP2013099821A JP6176707B2 JP 6176707 B2 JP6176707 B2 JP 6176707B2 JP 2013099821 A JP2013099821 A JP 2013099821A JP 2013099821 A JP2013099821 A JP 2013099821A JP 6176707 B2 JP6176707 B2 JP 6176707B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- combustion system
- secondary combustion
- auxiliary
- combustor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 55
- 239000000446 fuel Substances 0.000 claims description 60
- 238000002347 injection Methods 0.000 claims description 39
- 239000007924 injection Substances 0.000 claims description 39
- 239000007789 gas Substances 0.000 claims description 26
- 239000000567 combustion gas Substances 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 19
- 239000003085 diluting agent Substances 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 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
- 239000003345 natural gas Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000010517 secondary reaction Methods 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
- F23R3/34—Feeding into different combustion zones
- F23R3/346—Feeding into different combustion zones for staged combustion
-
- 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
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/14—Special features of gas burners
- F23D2900/14004—Special features of gas burners with radially extending gas distribution spokes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Exhaust Gas After Treatment (AREA)
Description
15 圧縮機
20 空気
25 燃焼器
30 燃料
35 燃焼ガス
40 タービン
45 軸
50 負荷
55 噴射器
60 燃料通路
65 空気通路
70 壁
75 継手
80 噴射口
85 混合通路
90 燃料/空気混合物
10 燃焼器
110 一次燃焼システム
120 外筒
130 エンドカバー
140 ノズル
150 キャップ組立体
160 フロースリーブ
170 燃焼器内筒
180 予混合ノズル
190 スワラ
200 一次燃焼領域
210 二次燃焼システム
220 トランジションピース
230 マニホルド環
240 噴射器
250 空気マニホルド
260 燃料マニホルド
270 二次燃焼領域
310 噴射口
320 入口
330 出口
340 混合通路
350 燃料通路
360 空気通路
365 燃料/空気混合物
370 壁
380 斜め構成
390 上流方向の配置
400 下流方向の配置
410 入口直径
420 出口直径
430 大直径
440 小直径
450 燃焼器
460 補助噴射システム
470 補助希釈剤圧縮機
480 補助燃料圧縮機
490 補助空気圧縮機
500 燃焼器
510 燃料改質器
520 蒸気又は触媒要素
530 ガス分離器
540 燃焼器
550 低BTUガス化装置
560 熱交換器
Claims (10)
- 燃料/空気混合物をガスタービンエンジンの燃焼器(100)内の燃焼ガス流中に導入する二次燃焼システム(210)であって、当該二次燃焼システム(210)が、
マニホルド環(230)と、
前記マニホルド環(230)から燃焼ガス流中に延在する複数の噴射器(240)と
を含んでおり、前記複数の噴射器(240)が、前記マニホルド環(230)と連通していて燃料/空気混合物を燃焼ガス流中に導入するように構成された複数の噴射口(310)を含んでいて、前記複数の噴射口(310)の各々が、前記燃焼ガス中への燃料/空気混合物の混合率を高めるために、当該二次燃焼システム(210)の上流の燃焼ガス流に対して第1の角度をなしているともに、それぞれの噴射機(240)の壁(370)に対して第2の角度(θ)をなしている、二次燃焼システム(210)。 - 前記マニホルド環(230)が空気マニホルド(250)と燃料マニホルド(260)とを含む、請求項1に記載の二次燃焼システム(210)。
- 前記複数の噴射口(310)の各々が、入口直径(410)を有する入口(320)と出口直径(420)を有する出口(330)とを含む、請求項1又は請求項2に記載の二次燃焼システム(210)。
- 前記入口直径(410)が前記出口直径(420)と等しいか又は前記出口直径(420)より大きい、請求項3に記載の二次燃焼システム(210)。
- 前記入口直径(410)が前記出口直径(420)と等しいか又は前記出口直径(420)より小さい、請求項3に記載の二次燃焼システム(210)。
- 前記複数の噴射器(240)と連通する補助噴射システム(460)を更に含む、請求項1に記載の二次燃焼システム(210)。
- 前記補助噴射システム(460)は、補助燃料圧縮機(480)、補助空気圧縮機(490)及び/又は補助希釈剤圧縮機(470)と連通する、請求項6に記載の二次燃焼システム(210)。
- 前記補助噴射システム(460)が燃料改質器(510)及び蒸気又は触媒要素(520)と連通する、請求項6に記載の二次燃焼システム(210)。
- 前記補助噴射システム(460)が低BTUガス化装置(550)と連通する、請求項6に記載の二次燃焼システム(210)。
- 前記第2の角度(θ)が可変である、請求項1乃至請求項9のいずれか1項に記載の二次燃焼システム(210)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/470,577 | 2012-05-14 | ||
US13/470,577 US20130298563A1 (en) | 2012-05-14 | 2012-05-14 | Secondary Combustion System |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013238387A JP2013238387A (ja) | 2013-11-28 |
JP6176707B2 true JP6176707B2 (ja) | 2017-08-09 |
Family
ID=48446073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013099821A Active JP6176707B2 (ja) | 2012-05-14 | 2013-05-10 | 二次燃焼システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130298563A1 (ja) |
EP (1) | EP2664854B1 (ja) |
JP (1) | JP6176707B2 (ja) |
CN (1) | CN103423773B (ja) |
RU (1) | RU2642940C2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009045950A1 (de) * | 2009-10-23 | 2011-04-28 | Man Diesel & Turbo Se | Drallerzeuger |
US11421601B2 (en) * | 2019-03-28 | 2022-08-23 | Woodward, Inc. | Second stage combustion for igniter |
RU2753202C1 (ru) * | 2020-10-09 | 2021-08-12 | Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени теплотехнический научно-исследовательский институт" (ОАО "ВТИ") | Малоэмиссионная камера сгорания с двумя зонами кинетического горения |
RU2753203C1 (ru) * | 2020-10-09 | 2021-08-12 | Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени теплотехнический научно-исследовательский институт" (ОАО "ВТИ") | Способ сжигания топлива в малоэмиссионной камере сгорания |
US11578871B1 (en) * | 2022-01-28 | 2023-02-14 | General Electric Company | Gas turbine engine combustor with primary and secondary fuel injectors |
US11885498B2 (en) * | 2022-01-31 | 2024-01-30 | General Electric Company | Turbine engine with fuel system including a catalytic reformer |
JP7539532B2 (ja) | 2022-08-24 | 2024-08-23 | 三菱重工業株式会社 | 燃焼器用筒、燃焼器、及びガスタービン |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2851859A (en) * | 1952-07-16 | 1958-09-16 | Onera (Off Nat Aerospatiale) | Improvements in combustion chambers for turbo-jet, turbo-prop and similar engines |
GB1575410A (en) * | 1976-09-04 | 1980-09-24 | Rolls Royce | Combustion apparatus for use in gas turbine engines |
US4238923A (en) * | 1979-06-22 | 1980-12-16 | Combustion Engineering, Inc. | Method of low temperature heat utilization for atmospheric pressure coal gasification |
SU850997A1 (ru) * | 1979-11-28 | 1981-07-30 | Войсковая часть 27177 | Топливна система газотурбинногодВигАТЕл |
US4887425A (en) * | 1988-03-18 | 1989-12-19 | General Electric Company | Fuel spraybar |
US4928481A (en) * | 1988-07-13 | 1990-05-29 | Prutech Ii | Staged low NOx premix gas turbine combustor |
GB9410233D0 (en) * | 1994-05-21 | 1994-07-06 | Rolls Royce Plc | A gas turbine engine combustion chamber |
AU5662296A (en) * | 1995-03-24 | 1996-10-16 | Ultimate Power Engineering Group, Inc. | High vanadium content fuel combustor and system |
US20010049932A1 (en) * | 1996-05-02 | 2001-12-13 | Beebe Kenneth W. | Premixing dry low NOx emissions combustor with lean direct injection of gas fuel |
US6047550A (en) * | 1996-05-02 | 2000-04-11 | General Electric Co. | Premixing dry low NOx emissions combustor with lean direct injection of gas fuel |
DE19925380A1 (de) * | 1999-06-02 | 2000-12-07 | Volkswagen Ag | Kraftstoffeinspritzventil für Brennkraftmaschinen |
JP3789070B2 (ja) * | 2000-06-16 | 2006-06-21 | 株式会社東芝 | ガスタービンシステムおよびその運転方法 |
US6868676B1 (en) * | 2002-12-20 | 2005-03-22 | General Electric Company | Turbine containing system and an injector therefor |
US7537646B2 (en) * | 2005-10-11 | 2009-05-26 | United Technologies Corporation | Fuel system and method of reducing emission |
EP1975388A1 (en) * | 2007-03-28 | 2008-10-01 | Siemens Aktiengesellschaft | Gas turbine engine with fuel booster |
US8387398B2 (en) * | 2007-09-14 | 2013-03-05 | Siemens Energy, Inc. | Apparatus and method for controlling the secondary injection of fuel |
KR100872841B1 (ko) * | 2007-09-28 | 2008-12-09 | 한국전력공사 | 디엠이 연료용 가스터빈 연소기의 연료노즐과 이의 설계방법 |
US20090223201A1 (en) * | 2008-03-10 | 2009-09-10 | Anand Ashok K | Methods of Injecting Diluent Into A Gas Turbine Assembly |
US20100175386A1 (en) * | 2009-01-09 | 2010-07-15 | General Electric Company | Premixed partial oxidation syngas generation and gas turbine system |
US8689559B2 (en) * | 2009-03-30 | 2014-04-08 | General Electric Company | Secondary combustion system for reducing the level of emissions generated by a turbomachine |
US8783585B2 (en) * | 2009-05-20 | 2014-07-22 | General Electric Company | Methods and systems for mixing reactor feed |
US8202349B2 (en) * | 2009-06-30 | 2012-06-19 | General Electric Company | Method and apparatus for removal of carbon dioxide from pre-combustion syngas |
US8763400B2 (en) * | 2009-08-04 | 2014-07-01 | General Electric Company | Aerodynamic pylon fuel injector system for combustors |
JP5075900B2 (ja) * | 2009-09-30 | 2012-11-21 | 株式会社日立製作所 | 水素含有燃料対応燃焼器および、その低NOx運転方法 |
US20110162375A1 (en) * | 2010-01-05 | 2011-07-07 | General Electric Company | Secondary Combustion Fuel Supply Systems |
-
2012
- 2012-05-14 US US13/470,577 patent/US20130298563A1/en not_active Abandoned
-
2013
- 2013-05-08 EP EP13167093.7A patent/EP2664854B1/en active Active
- 2013-05-10 JP JP2013099821A patent/JP6176707B2/ja active Active
- 2013-05-13 RU RU2013121279A patent/RU2642940C2/ru active
- 2013-05-14 CN CN201310177020.1A patent/CN103423773B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2664854A2 (en) | 2013-11-20 |
RU2642940C2 (ru) | 2018-01-29 |
CN103423773A (zh) | 2013-12-04 |
EP2664854B1 (en) | 2021-06-30 |
CN103423773B (zh) | 2016-12-28 |
RU2013121279A (ru) | 2014-11-20 |
US20130298563A1 (en) | 2013-11-14 |
JP2013238387A (ja) | 2013-11-28 |
EP2664854A3 (en) | 2017-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6176707B2 (ja) | 二次燃焼システム | |
JP6105193B2 (ja) | 希薄プレノズル燃料噴射システムを備えた燃焼器 | |
JP6637905B2 (ja) | バーナ、燃焼器、及びガスタービン | |
US8240150B2 (en) | Lean direct injection diffusion tip and related method | |
JP5675060B2 (ja) | ハイブリッド燃料ノズル | |
JP5330693B2 (ja) | 燃料フレキシブルな三重反転スワーラ及びその使用方法 | |
EP3320268B1 (en) | Burner for a gas turbine and method for operating the burner | |
US9534790B2 (en) | Fuel injector for supplying fuel to a combustor | |
RU2562132C2 (ru) | Способ смешивания разбавляющего воздуха в системе последовательного сгорания газовой турбины | |
JP5572458B2 (ja) | 燃焼器用の半径方向入口案内翼 | |
JP4922878B2 (ja) | ガスタービン燃焼器 | |
US8113002B2 (en) | Combustor burner vanelets | |
US20120282558A1 (en) | Combustor nozzle and method for supplying fuel to a combustor | |
KR20100080428A (ko) | 이중 연료 1차 노즐 | |
US20150135723A1 (en) | Combustor nozzle and method of supplying fuel to a combustor | |
RU2570480C2 (ru) | Способ смешивания разбавляющего воздуха в системе последовательного сгорания газовой турбины | |
CN112594735A (zh) | 燃气轮机燃烧器 | |
EP1835231A1 (en) | Burner in particular for a gas turbine combustor, and method of operating a burner | |
JP7165211B2 (ja) | ガスタービンにおいて燃焼安定性を向上させるシステムおよび方法 | |
JP2013181746A (ja) | 燃焼器内の燃焼ダイナミックスを小さくするためのシステムおよび方法 | |
US9453646B2 (en) | Method for air entry in liner to reduce water requirement to control NOx | |
JP2014178107A (ja) | NOx排出物質を制限するための拡散型燃焼器燃料ノズル | |
JP2013217635A (ja) | 拡散燃焼器燃料ノズル | |
JP5193088B2 (ja) | 燃焼器及びガスタービン | |
JP2015218946A (ja) | ガスタービン燃焼器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160425 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170228 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170228 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170526 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170613 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170706 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6176707 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |