JP2009052560A - ガスタービン内における燃料及び空気の混合のためのシステム及び方法 - Google Patents
ガスタービン内における燃料及び空気の混合のためのシステム及び方法 Download PDFInfo
- Publication number
- JP2009052560A JP2009052560A JP2008216046A JP2008216046A JP2009052560A JP 2009052560 A JP2009052560 A JP 2009052560A JP 2008216046 A JP2008216046 A JP 2008216046A JP 2008216046 A JP2008216046 A JP 2008216046A JP 2009052560 A JP2009052560 A JP 2009052560A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- air
- gas
- gas turbine
- mixture
- 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.)
- Pending
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Classifications
-
- 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
-
- 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
- F23D14/46—Details, e.g. noise reduction means
- F23D14/62—Mixing devices; Mixing tubes
-
- 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
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2400/00—Pretreatment and supply of gaseous fuel
- F23K2400/20—Supply line arrangements
- F23K2400/201—Control devices
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
【解決手段】本ガスタービン(1)システムは、燃料(10)の供給源に結合された気体の供給源を含み、気体及び燃料(10)を混合して気体及び燃料(10)の混合気(12)を形成した後に、該混合気(12)を該ガスタービン(1)システムの燃料ノズル(8)に導入する。
【選択図】 図1
Description
2 圧縮機
4 タービン
3 燃焼室
5 シャフト
6 発電機
14 圧縮機空気
7 燃料管路
8 燃料ノズル
9 空気管路
11 予混合空気
10 燃料
12 空気−燃料混合気
13 直接空気
15 可燃混合気
20 制御システム
21 流量システム
22 コントローラ
23 流量制御弁
30 中心軸線
31 プレナム
50 方法
51、52 受けるステップ
53 混合するステップ
Claims (10)
- ガスタービン(1)システムであって、
燃料(10)の供給源と結合した気体の供給源であって、気体と燃料(10)を混合して気体と燃料(10)の混合気(12)を形成した後に、該混合気(12)を該ガスタービン(1)システムの燃料ノズル(8)に導入する、気体の供給源
を備えるガスタービン(1)システム。 - 前記気体が空気である、請求項1記載のガスタービン(1)システム。
- 前記気体が空気と、二酸化炭素、付加的窒素及び蒸気の少なくとも1つとを含む、請求項1記載のガスタービン(1)システム。
- 前記混合気(12)が不燃性である、請求項1記載のガスタービン(1)システム。
- 前記気体の供給源を前記燃料(10)の供給源に結合するためのカップリングをさらに含む、請求項1記載のガスタービン(1)システム。
- 燃料管路(7)が燃料ノズル(8)に結合される、請求項5記載のガスタービン(1)システム。
- 前記気体の供給源が、圧縮機(2)から気体を受けるプレナム(31)に結合された管路を含む、請求項1記載のガスタービン(1)システム。
- 前記混合気(12)内の気体と燃料(10)との比率を制御するための制御システム(20)をさらに含む、請求項1記載のガスタービン(1)システム。
- ガスタービン(1)であって、
空気を含む空気管路(9)であって、前記空気管路(9)が気体を含む燃料管路(7)に結合されており、空気と気体を混合して空気と気体の混合気(12)を形成した後に、該混合気(12)を該ガスタービン(1)の燃料ノズル(8)に導入する、空気管路(9)と、
前記混合気(12)内の空気と気体との比率を制御するための制御システム(20)と
を備えるガスタービン(1)。 - ガスタービン(1)を運転する方法であって、
空気の供給源から空気を受けるステップと、
燃料(10)の供給源から燃料(10)を受けるステップと、
前記空気を前記燃料(10)と混合して空気及び燃料(10)の混合気(12)を形成した後に、該混合気(12)を前記ガスタービン(1)の燃料ノズル(8)に導入するステップと
を含む方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/846,209 US8171716B2 (en) | 2007-08-28 | 2007-08-28 | System and method for fuel and air mixing in a gas turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2009052560A true JP2009052560A (ja) | 2009-03-12 |
Family
ID=40299355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008216046A Pending JP2009052560A (ja) | 2007-08-28 | 2008-08-26 | ガスタービン内における燃料及び空気の混合のためのシステム及び方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US8171716B2 (ja) |
JP (1) | JP2009052560A (ja) |
CN (1) | CN101377304B (ja) |
CH (1) | CH697861B8 (ja) |
DE (1) | DE102008044472A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011027403A (ja) * | 2009-07-24 | 2011-02-10 | General Electric Co <Ge> | ガスタービン燃焼器のためのシステム及び方法 |
JP2013234834A (ja) * | 2012-05-10 | 2013-11-21 | General Electric Co <Ge> | 差動流を有する複数の管の燃料ノズルを有するシステムおよび方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8381525B2 (en) * | 2009-09-30 | 2013-02-26 | General Electric Company | System and method using low emissions gas turbine cycle with partial air separation |
US20110083444A1 (en) * | 2009-10-09 | 2011-04-14 | General Electric Company | Low btu fuel injection system |
US9003761B2 (en) | 2010-05-28 | 2015-04-14 | General Electric Company | System and method for exhaust gas use in gas turbine engines |
US8166766B2 (en) | 2010-09-23 | 2012-05-01 | General Electric Company | System and method to generate electricity |
US8813472B2 (en) | 2010-10-21 | 2014-08-26 | General Electric Company | System and method for controlling a semi-closed power cycle system |
US20130327050A1 (en) * | 2012-06-07 | 2013-12-12 | General Electric Company | Controlling flame stability of a gas turbine generator |
GB2533090A (en) * | 2014-12-08 | 2016-06-15 | Skf Ab | Sensor device with mounting means |
Citations (9)
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JPS60218535A (ja) * | 1984-04-13 | 1985-11-01 | Hitachi Ltd | ガスタ−ビン燃焼器 |
JPS61105029A (ja) * | 1984-10-29 | 1986-05-23 | Kawasaki Heavy Ind Ltd | 予混合型ガスタ−ビン燃焼器 |
JPS62174539A (ja) * | 1985-09-30 | 1987-07-31 | Toshiba Corp | ガスタ−ビン制御装置 |
JPH0240417A (ja) * | 1988-07-29 | 1990-02-09 | Central Res Inst Of Electric Power Ind | ガスタービン燃焼器 |
JPH0277462U (ja) * | 1988-11-28 | 1990-06-14 | ||
JPH04251118A (ja) * | 1990-04-04 | 1992-09-07 | General Electric Co <Ge> | 希薄段を有する燃焼アセンブリ |
JPH05248261A (ja) * | 1991-12-23 | 1993-09-24 | General Electric Co <Ge> | ガスタービン装置及びガスタービン燃焼器からのNOxの放出を低減する方法 |
JPH06323165A (ja) * | 1993-05-17 | 1994-11-22 | Hitachi Ltd | ガスタービン用制御装置及び制御方法 |
JP2003194338A (ja) * | 2001-12-14 | 2003-07-09 | R Jan Mowill | 可変出口形状を有するガスタービンエンジン用燃料/空気プレミキサ及び出口速度の制御方法 |
Family Cites Families (9)
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US2701189A (en) * | 1953-07-08 | 1955-02-01 | Maurice A Bowden | Vaporizer |
DE2926278A1 (de) * | 1979-06-29 | 1981-01-15 | Ruhrgas Ag | Verfahren zum betrieb von vormischbrennern und brenner zur durchfuehrung des verfahrens |
US5259184A (en) * | 1992-03-30 | 1993-11-09 | General Electric Company | Dry low NOx single stage dual mode combustor construction for a gas turbine |
US5377483A (en) * | 1993-07-07 | 1995-01-03 | Mowill; R. Jan | Process for single stage premixed constant fuel/air ratio combustion |
US20010049932A1 (en) * | 1996-05-02 | 2001-12-13 | Beebe Kenneth W. | Premixing dry low NOx emissions combustor with lean direct injection of gas fuel |
WO2002018759A1 (en) * | 2000-08-31 | 2002-03-07 | Catalytica Energy Systems, Inc. | PROCESS AND APPARATUS FOR CONTROL OF NOx IN CATALYTIC COMBUSTION SYSTEMS |
US6625971B2 (en) * | 2001-09-14 | 2003-09-30 | United Technologies Corporation | Fuel nozzle producing skewed spray pattern |
KR100785955B1 (ko) * | 2002-10-10 | 2007-12-14 | 엘피피 컴버션, 엘엘씨 | 연소용 액체 연료의 기화 기구 및 사용 방법 |
US7284378B2 (en) * | 2004-06-04 | 2007-10-23 | General Electric Company | Methods and apparatus for low emission gas turbine energy generation |
-
2007
- 2007-08-28 US US11/846,209 patent/US8171716B2/en active Active
-
2008
- 2008-08-25 CH CH01345/08A patent/CH697861B8/de not_active IP Right Cessation
- 2008-08-26 DE DE102008044472A patent/DE102008044472A1/de not_active Ceased
- 2008-08-26 JP JP2008216046A patent/JP2009052560A/ja active Pending
- 2008-08-28 CN CN2008102125275A patent/CN101377304B/zh not_active Expired - Fee Related
-
2012
- 2012-03-01 US US13/409,722 patent/US20120159959A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60218535A (ja) * | 1984-04-13 | 1985-11-01 | Hitachi Ltd | ガスタ−ビン燃焼器 |
JPS61105029A (ja) * | 1984-10-29 | 1986-05-23 | Kawasaki Heavy Ind Ltd | 予混合型ガスタ−ビン燃焼器 |
JPS62174539A (ja) * | 1985-09-30 | 1987-07-31 | Toshiba Corp | ガスタ−ビン制御装置 |
JPH0240417A (ja) * | 1988-07-29 | 1990-02-09 | Central Res Inst Of Electric Power Ind | ガスタービン燃焼器 |
JPH0277462U (ja) * | 1988-11-28 | 1990-06-14 | ||
JPH04251118A (ja) * | 1990-04-04 | 1992-09-07 | General Electric Co <Ge> | 希薄段を有する燃焼アセンブリ |
JPH05248261A (ja) * | 1991-12-23 | 1993-09-24 | General Electric Co <Ge> | ガスタービン装置及びガスタービン燃焼器からのNOxの放出を低減する方法 |
JPH06323165A (ja) * | 1993-05-17 | 1994-11-22 | Hitachi Ltd | ガスタービン用制御装置及び制御方法 |
JP2003194338A (ja) * | 2001-12-14 | 2003-07-09 | R Jan Mowill | 可変出口形状を有するガスタービンエンジン用燃料/空気プレミキサ及び出口速度の制御方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011027403A (ja) * | 2009-07-24 | 2011-02-10 | General Electric Co <Ge> | ガスタービン燃焼器のためのシステム及び方法 |
JP2013234834A (ja) * | 2012-05-10 | 2013-11-21 | General Electric Co <Ge> | 差動流を有する複数の管の燃料ノズルを有するシステムおよび方法 |
Also Published As
Publication number | Publication date |
---|---|
US20090056334A1 (en) | 2009-03-05 |
CH697861B1 (de) | 2012-07-13 |
US20120159959A1 (en) | 2012-06-28 |
CN101377304B (zh) | 2013-02-06 |
CH697861A2 (de) | 2009-03-13 |
US8171716B2 (en) | 2012-05-08 |
CH697861B8 (de) | 2013-02-28 |
CN101377304A (zh) | 2009-03-04 |
DE102008044472A1 (de) | 2009-03-05 |
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