JP5620655B2 - 多段燃焼システム及び方法 - Google Patents
多段燃焼システム及び方法 Download PDFInfo
- Publication number
- JP5620655B2 JP5620655B2 JP2009187905A JP2009187905A JP5620655B2 JP 5620655 B2 JP5620655 B2 JP 5620655B2 JP 2009187905 A JP2009187905 A JP 2009187905A JP 2009187905 A JP2009187905 A JP 2009187905A JP 5620655 B2 JP5620655 B2 JP 5620655B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- stage
- combustion system
- injector
- combustion
- 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
-
- 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
- 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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/26—Control of fuel supply
- F02C9/40—Control of fuel supply specially adapted to the use of a special fuel or a plurality of 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
- F23R3/28—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
- 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
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/08—Purpose of the control system to produce clean exhaust gases
- F05D2270/082—Purpose of the control system to produce clean exhaust gases with as little NOx as possible
-
- 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]
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Description
12 第1の噴射器
14 第2の噴射器
16 入口ポート
18 出口ポート
20 第1段
22 第2段
24 第1の燃料源
26 第1の燃料
32 第2の燃料
36 初期燃料源
38 燃料分離器
40 第1の燃料
44 第2の燃料
50 燃料源
51 燃料
52 燃料経路
56 燃料経路
58 燃料改質装置
66 第1の燃料源
67 第1の燃料
68 第1の部分
72 第2の燃料源
74 第2の燃料
78 燃料源
80 混合器
82 部分
84 燃料
90 軸方向多段燃焼器
92 燃焼器セクション
94 第1段
96 第2段
98 噴射器
99 矢印
100 移行部品
101 矢印
102 第1段翼形部
104 一次反応ゾーン
Claims (10)
- 多段燃焼システム(10)であって、
第1の化学組成を有する第1の燃料を供給するための第1の燃料源と、
第1段において前記第1の燃料を噴射するための第1の噴射器(12)と、
第2の化学組成を有する第2の燃料であって、前記第1の化学組成における水素、一酸化炭素、炭化水素又は2種以上の炭化水素の組合せの1以上の相対反応濃度が、前記第2の化学組成の相対反応濃度とは異なる第2の燃料を供給するための第2の燃料源と、
第2段において、前記第1の噴射器(12)の下流で前記第1段の燃焼生成物の流れに前記第2の燃料を噴射するように配置された第2の噴射器(14)と
を含む、多段燃焼システム(10)。 - 前記第1及び第2の燃料の一方が他方よりも反応性が高い、請求項1記載の多段燃焼システム(10)。
- 前記第1及び第2の燃料の一方が他方よりも高いエネルギー含量を有する、請求項1記載の多段燃焼システム(10)。
- 前記第1の燃料が、前記第2の燃料よりも高い炭素含有量を有する、請求項1乃至請求項3のいずれか1項記載の多段燃焼システム(10)。
- 前記第2の燃料が、前記第1の燃料よりも高い水素含有量を有する、請求項1乃至請求項4のいずれか1項記載の多段燃焼システム(10)。
- 前記第1及び第2の噴射器(12、14)が、軸方向に多段化されている、請求項1乃至請求項5のいずれか1項記載の多段燃焼システム(10)。
- 前記多段燃焼システムがガスタービンにおける燃焼システムである、請求項1乃至請求項6のいずれか1項記載の多段燃焼システム(10)。
- 請求項1乃至請求項7のいずれか1項記載の多段燃焼システム(10)において多段燃焼させる方法であって、
第1段において、第1の燃料を導入するステップと、次に
第2段において、水素、一酸化炭素、炭化水素又は2種以上の炭化水素の組合せの1以上の濃度が前記第1の燃料の相対反応性化学組成とは異なる相対反応性化学組成を有する第2の燃料を導入するステップと
を含む、方法。 - 請求項1乃至請求項7のいずれか1項記載の多段燃焼システム(10)において多段燃焼させる方法であって、
初期燃料を分離器に導入して、該初期燃料を化学的に分離して第1の燃料及び第2の燃料を該第1の燃料が該第2の燃料よりも低反応性となるように形成するステップと、
第1段において前記第1の燃料を導入するステップと、次に
第2段において前記第2の燃料を導入するステップと
を含む、方法。 - 請求項1乃至請求項7のいずれか1項記載の多段燃焼システム(10)において多段燃焼させる方法であって、
第1の燃料を第1の部分と第2の部分とに分割するステップと、
第1段において前記第1の燃料の第1の部分を導入するステップと、
前記第1の燃料の第2の部分を付加的燃料と混合して、第1の燃料よりも反応性の低い第2の燃料を形成するステップと、次に
第2段において前記第2の燃料を導入するステップと
を含む、方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/254,395 US20100095649A1 (en) | 2008-10-20 | 2008-10-20 | Staged combustion systems and methods |
US12/254,395 | 2008-10-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010096488A JP2010096488A (ja) | 2010-04-30 |
JP5620655B2 true JP5620655B2 (ja) | 2014-11-05 |
Family
ID=42035124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009187905A Expired - Fee Related JP5620655B2 (ja) | 2008-10-20 | 2009-08-14 | 多段燃焼システム及び方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100095649A1 (ja) |
JP (1) | JP5620655B2 (ja) |
CN (1) | CN101726004B (ja) |
CH (1) | CH699761B1 (ja) |
DE (1) | DE102009026400A1 (ja) |
Families Citing this family (28)
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EP2461101A1 (de) * | 2010-12-03 | 2012-06-06 | Siemens Aktiengesellschaft | Brennereinrichtung für eine Gasturbinenanlage und Verfahren zum Betreiben einer derartigen Brennereinrichtung |
US20120240592A1 (en) * | 2011-03-23 | 2012-09-27 | General Electric Company | Combustor with Fuel Nozzle Liner Having Chevron Ribs |
US8479492B2 (en) | 2011-03-25 | 2013-07-09 | Pratt & Whitney Canada Corp. | Hybrid slinger combustion system |
US9010120B2 (en) * | 2011-08-05 | 2015-04-21 | General Electric Company | Assemblies and apparatus related to integrating late lean injection into combustion turbine engines |
US20130133337A1 (en) * | 2011-11-30 | 2013-05-30 | General Electric Company | Hydrogen assisted oxy-fuel combustion |
WO2014017185A1 (en) * | 2012-07-26 | 2014-01-30 | Bruce Briant Parsons | Body of molecular sized fuel additive |
US9551492B2 (en) * | 2012-11-30 | 2017-01-24 | General Electric Company | Gas turbine engine system and an associated method thereof |
CN104870902A (zh) * | 2012-12-13 | 2015-08-26 | 川崎重工业株式会社 | 适合多种燃料的燃气轮机燃烧器 |
US9366443B2 (en) * | 2013-01-11 | 2016-06-14 | Siemens Energy, Inc. | Lean-rich axial stage combustion in a can-annular gas turbine engine |
US9714768B2 (en) * | 2013-03-15 | 2017-07-25 | General Electric Company | Systems and apparatus relating to downstream fuel and air injection in gas turbines |
GB201317175D0 (en) | 2013-09-27 | 2013-11-06 | Rolls Royce Plc | An apparatus and a method of controlling the supply of fuel to a combustion chamber |
CN105276619B (zh) * | 2014-06-12 | 2018-05-08 | 川崎重工业株式会社 | 适合多种燃料的燃气轮机燃烧器 |
EP2902708B1 (en) * | 2014-06-12 | 2017-02-01 | Kawasaki Jukogyo Kabushiki Kaisha | Multi-fuel-supporting gas-turbine combustor |
CN105485670B (zh) * | 2014-09-18 | 2018-03-20 | 沈阳铝镁设计研究院有限公司 | 一种氧化铝厂气态悬浮焙烧炉的优化燃烧方法和专用设备 |
JP6516996B2 (ja) * | 2014-10-10 | 2019-05-22 | 川崎重工業株式会社 | 燃焼器及びガスタービンエンジン |
JP5993046B2 (ja) * | 2015-02-13 | 2016-09-14 | 川崎重工業株式会社 | マルチ燃料対応のガスタービン燃焼器 |
CN108954318B (zh) * | 2018-08-29 | 2023-08-25 | 国电环境保护研究院有限公司 | 气体燃料轴向分级预混燃烧特性的分析系统和分析方法 |
CN109489071B (zh) * | 2018-11-28 | 2023-09-12 | 中国华能集团有限公司 | 一种低NOx排放的燃烧室、燃气轮机系统、燃气轮机系统的启动方法及负荷调节方法 |
US11643198B2 (en) * | 2019-01-15 | 2023-05-09 | Curtis Miller | Vertical lift single engine vehicle system |
US11384940B2 (en) * | 2019-01-23 | 2022-07-12 | General Electric Company | Gas turbine load/unload path control |
CN111365734A (zh) * | 2020-03-25 | 2020-07-03 | 中国船舶重工集团公司第七0三研究所 | 一种混合分级超低排放火焰筒 |
DE102021110617A1 (de) | 2021-04-26 | 2022-10-27 | Rolls-Royce Deutschland Ltd & Co Kg | Brennkammerbaugruppe für ein Triebwerk mit einer Brennkammerwand verbundenem Pre-Diffusor |
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CN114353121B (zh) * | 2022-01-18 | 2022-12-20 | 上海交通大学 | 一种用于燃气轮机的多喷嘴燃料注入方法 |
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2008
- 2008-10-20 US US12/254,395 patent/US20100095649A1/en not_active Abandoned
-
2009
- 2009-08-14 CH CH01272/09A patent/CH699761B1/de not_active IP Right Cessation
- 2009-08-14 JP JP2009187905A patent/JP5620655B2/ja not_active Expired - Fee Related
- 2009-08-19 CN CN200910163530.7A patent/CN101726004B/zh not_active Expired - Fee Related
- 2009-08-19 DE DE102009026400A patent/DE102009026400A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CH699761A2 (de) | 2010-04-30 |
JP2010096488A (ja) | 2010-04-30 |
CN101726004B (zh) | 2014-03-19 |
CH699761B1 (de) | 2015-06-15 |
US20100095649A1 (en) | 2010-04-22 |
DE102009026400A1 (de) | 2010-04-22 |
CN101726004A (zh) | 2010-06-09 |
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