JP5882387B2 - 燃焼器を運転する方法および燃焼器 - Google Patents
燃焼器を運転する方法および燃焼器 Download PDFInfo
- Publication number
- JP5882387B2 JP5882387B2 JP2014081091A JP2014081091A JP5882387B2 JP 5882387 B2 JP5882387 B2 JP 5882387B2 JP 2014081091 A JP2014081091 A JP 2014081091A JP 2014081091 A JP2014081091 A JP 2014081091A JP 5882387 B2 JP5882387 B2 JP 5882387B2
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- Japan
- Prior art keywords
- combustor
- fuel
- carrier air
- supply conduit
- turbine
- 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.)
- Expired - Fee Related
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Classifications
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- 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
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/057—Control or regulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/02—Regulating fuel supply conjointly with air supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/02—Regulating fuel supply conjointly with air supply
- F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
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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
- F23R3/26—Controlling the air 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
- F23R3/34—Feeding into different combustion zones
- F23R3/346—Feeding into different combustion zones for staged combustion
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- 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
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2221/00—Pretreatment or prehandling
- F23N2221/10—Analysing fuel properties, e.g. density, calorific
-
- 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
- F23R2900/03341—Sequential combustion chambers or burners
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Description
Ma・va+Mf・vf
である。ここで、Maは、キャリヤ空気の質量流量であり、vaは、噴射時のキャリヤ空気速度であり、Mfは、燃料の質量流量であり、vfは、噴射時の燃料速度である。
2 圧縮機
3 燃焼器
4 タービン
5 燃焼器
6 タービン
10 ボディ
11 導管
14 燃料供給導管
15 キャリヤ空気供給導管
17 調整システム
19 ノズル
20 開口
21 通路
24 ランス
25 センサ
27 絞り弁
28 制御ユニット
29 軸線
A キャリヤ空気
F 燃料
M 混合物
Claims (8)
- ボディを有する燃焼器(5)であって、該ボディ(10)内に燃料(F)を供給するための燃料供給導管(14)と、該ボディ(10)内にキャリヤ空気(A)を供給するためのキャリヤ空気供給導管(15)とを有する前記ボディを備えている燃焼器において、ボディ(10)内に供給されるキャリヤ空気質量流量を燃料(F)の特性に応じて調整するための調整システム(17)を有しており、
前記燃料供給導管(14)と前記キャリヤ空気供給導管(15)とが、燃料(F)とキャリヤ空気(A)の両方を噴射するための少なくとも1つの共通のノズル(19)に接続され、
調整システム(17)が、該少なくとも1つの共通のノズル(19)を通して噴射された燃料(F)とキャリヤ空気(A)との運動量をほぼ一定に保つように配置されていることを特徴とする、燃焼器。 - 燃焼器(5)が、ボディ(10)内に突出したランス(24)を有しており、該ランス(24)が、少なくとも1つの共通のノズル(19)を有していて、燃料供給導管(14)とキャリヤ空気供給導管(15)とを収容しており、該燃料供給導管(14)と該キャリヤ空気供給導管(15)とが、前記共通のノズル(19)に接続されている、請求項1記載の燃焼器。
- 前記燃料(F)の特性が、質量流量および/または組成および/またはウォッベ指数である、請求項1記載の燃焼器。
- 前記調整システム(17)が、前記燃料(F)の特徴的な特性を測定するためのセンサ(25)と、キャリヤ空気供給導管(15)に接続された絞り弁(27)と、前記センサ(25)および該絞り弁(27)に接続されていて、前記センサ(25)により測定された特徴的な特性に基づき前記絞り弁(27)を駆動するための制御ユニット(28)とを有している、請求項1記載の燃焼器。
- 燃焼器(5)が、圧縮機(2)と、第1の燃焼器(3)と、第1のタービン(4)とを有するガスタービン(1)の一部である、請求項1記載の燃焼器。
- 前記ガスタービン(1)が、前記タービン(4)の下流側に、該タービン(4)からの排ガスが供給される第2の燃焼器(5)と、第2のタービン(6)とを有しており、前記燃焼器(5)が、第1の燃焼器(3)および/または第2の燃焼器(5)である、請求項5記載の燃焼器。
- 燃焼器(5)を運転する方法であって、該燃焼器(5)が、ボディ(10)を有しており、該ボディ(10)が、該ボディ(10)内に燃料(F)を供給するための燃料供給導管(14)と、該ボディ(10)内にキャリヤ空気(A)を供給するためのキャリヤ空気供給導管(15)とを備えている、燃焼器を運転する方法において、前記ボディ(10)内に供給されるキャリヤ空気質量流量を燃料(F)の特性に応じて調整するものであり、
前記燃料供給導管(14)と前記キャリヤ空気供給導管(15)とが、少なくとも1つの共通のノズル(19)に接続されており、前記方法において、燃料(F)とキャリヤ空気(A)の両方を前記少なくとも1つの共通のノズル(19)を介して噴射し、
該少なくとも1つの共通のノズル(19)を通して噴射された前記燃料(F)と前記キャリヤ空気(A)との運動量をほぼ一定に維持することを特徴とする、燃焼器を運転する方法。 - 前記燃料(F)の特性が、質量流量および/または組成および/またはウォッベ指数である、請求項7記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13163212.7 | 2013-04-10 | ||
EP13163212.7A EP2789915A1 (en) | 2013-04-10 | 2013-04-10 | Method for operating a combustion chamber and combustion chamber |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014206166A JP2014206166A (ja) | 2014-10-30 |
JP5882387B2 true JP5882387B2 (ja) | 2016-03-09 |
Family
ID=48047919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014081091A Expired - Fee Related JP5882387B2 (ja) | 2013-04-10 | 2014-04-10 | 燃焼器を運転する方法および燃焼器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10544736B2 (ja) |
EP (2) | EP2789915A1 (ja) |
JP (1) | JP5882387B2 (ja) |
KR (1) | KR101586639B1 (ja) |
CN (1) | CN104100999B (ja) |
RU (1) | RU2576287C2 (ja) |
Cited By (1)
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CN111894738A (zh) * | 2020-07-16 | 2020-11-06 | 北京航空航天大学 | 喷注装置、发动机及喷注装置设计方法 |
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US11578667B2 (en) * | 2018-08-30 | 2023-02-14 | Rolls-Royce Corporation | Efficiency-based machine control |
US11174792B2 (en) | 2019-05-21 | 2021-11-16 | General Electric Company | System and method for high frequency acoustic dampers with baffles |
US11156164B2 (en) | 2019-05-21 | 2021-10-26 | General Electric Company | System and method for high frequency accoustic dampers with caps |
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2013
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- 2014-03-10 EP EP14158597.6A patent/EP2789916B1/en active Active
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111894738A (zh) * | 2020-07-16 | 2020-11-06 | 北京航空航天大学 | 喷注装置、发动机及喷注装置设计方法 |
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CN104100999B (zh) | 2016-09-21 |
CN104100999A (zh) | 2014-10-15 |
KR101586639B1 (ko) | 2016-01-19 |
RU2576287C2 (ru) | 2016-02-27 |
EP2789916A1 (en) | 2014-10-15 |
JP2014206166A (ja) | 2014-10-30 |
US10544736B2 (en) | 2020-01-28 |
EP2789916B1 (en) | 2020-08-12 |
RU2014112314A (ru) | 2015-10-10 |
US20140305128A1 (en) | 2014-10-16 |
KR20140122658A (ko) | 2014-10-20 |
EP2789915A1 (en) | 2014-10-15 |
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