JP6740375B2 - 排気を減らすための選択的燃焼器制御の方法 - Google Patents
排気を減らすための選択的燃焼器制御の方法 Download PDFInfo
- Publication number
- JP6740375B2 JP6740375B2 JP2018559335A JP2018559335A JP6740375B2 JP 6740375 B2 JP6740375 B2 JP 6740375B2 JP 2018559335 A JP2018559335 A JP 2018559335A JP 2018559335 A JP2018559335 A JP 2018559335A JP 6740375 B2 JP6740375 B2 JP 6740375B2
- Authority
- JP
- Japan
- Prior art keywords
- warm
- combustion
- burner
- cans
- hot
- 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
- 238000000034 method Methods 0.000 title claims description 24
- 238000002485 combustion reaction Methods 0.000 claims description 144
- 239000000446 fuel Substances 0.000 claims description 90
- 238000009792 diffusion process Methods 0.000 claims description 41
- 230000001965 increasing effect Effects 0.000 claims description 18
- 230000007704 transition Effects 0.000 description 42
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 28
- 229910002091 carbon monoxide Inorganic materials 0.000 description 28
- 230000002829 reductive effect Effects 0.000 description 18
- 239000000567 combustion gas Substances 0.000 description 13
- 239000007789 gas Substances 0.000 description 11
- 230000009467 reduction Effects 0.000 description 8
- 230000036961 partial effect Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 5
- 230000000977 initiatory effect Effects 0.000 description 5
- 230000002441 reversible effect Effects 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- -1 oxygen nitride Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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
- F02C7/228—Dividing fuel between various burners
-
- 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
- F02C9/32—Control of fuel supply characterised by throttling of fuel
-
- 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
- F02C9/32—Control of fuel supply characterised by throttling of fuel
- F02C9/34—Joint control of separate flows to main and auxiliary burners
-
- 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
-
- 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
- F23R3/343—Pilot flames, i.e. fuel nozzles or injectors using only a very small proportion of the total fuel to insure continuous 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
- F23R3/28—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
-
- 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
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/31—Fuel schedule for stage combustors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2237/00—Controlling
- F23N2237/02—Controlling two or more burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2241/00—Applications
- F23N2241/20—Gas turbines
-
- 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
- F23R2900/03343—Pilot burners operating in premixed mode
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
- Regulation And Control Of Combustion (AREA)
- Exhaust Gas After Treatment (AREA)
- Gas Burners (AREA)
Description
Claims (3)
- 環状アレイに配列された複数の燃焼器カン(100)を備える産業用ガスタービンエンジンを動作させるステップであって、前記燃焼器カン(100)それぞれが、複数のバーナ段と、予混合点火用バーナ(108)及び拡散点火用バーナ(106)を備える点火用バーナ配置(104)と、を備える、ステップと、
非対称燃焼で動作させるステップであって、少なくとも1つの前記燃焼器カンが、前記バーナ段(122、124、132)それぞれが停止している温暖カンであり、残りの前記燃焼器カンが、前記バーナ段(122、124、132)それぞれが動作している高温カンである、ステップと、
前記温暖カンの前記点火用バーナ配置への燃料流量を一定に維持しながら、前記温暖カンの前記点火用バーナ配置内の燃料比率を変更するステップと、
を備えることを特徴とする方法。 - 燃料比率を変更するステップが、前記温暖カンの前記拡散点火用バーナ(106)へのバーナ当たり燃料流量を増やす一方で、前記高温カンの前記拡散点火用バーナ(106)へのバーナ当たり燃料流量を減らすステップを備えることを特徴とする請求項1に記載の方法。
- 前記高温カンの前記点火用バーナ配置(104)への点火用バーナ配置当たりの燃料流量を変更するステップをさらに備えることを特徴とする請求項2に記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2016/032201 WO2017196356A1 (en) | 2016-05-12 | 2016-05-12 | A method of selective combustor control for reduced emissions |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019515243A JP2019515243A (ja) | 2019-06-06 |
JP6740375B2 true JP6740375B2 (ja) | 2020-08-12 |
Family
ID=56097285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018559335A Active JP6740375B2 (ja) | 2016-05-12 | 2016-05-12 | 排気を減らすための選択的燃焼器制御の方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11067279B2 (ja) |
EP (1) | EP3455556B1 (ja) |
JP (1) | JP6740375B2 (ja) |
CN (1) | CN109416181B (ja) |
WO (1) | WO2017196356A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3524799A1 (de) | 2018-02-13 | 2019-08-14 | Siemens Aktiengesellschaft | Verfahren zum betreiben einer brenneranordnung einer gasturbine |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6267240A (ja) * | 1985-09-20 | 1987-03-26 | Hitachi Ltd | 燃焼器の燃料切換法 |
CN1020206C (zh) * | 1988-11-28 | 1993-03-31 | 通用电气公司 | 燃气轮机燃烧室用的气体燃料分流装置 |
JP2950720B2 (ja) | 1994-02-24 | 1999-09-20 | 株式会社東芝 | ガスタービン燃焼装置およびその燃焼制御方法 |
EP0686812B1 (en) | 1994-06-10 | 2000-03-29 | General Electric Company | Operating a combustor of a gas turbine |
JPH0828872A (ja) * | 1994-07-15 | 1996-02-02 | Hitachi Ltd | ガスタービン燃焼器 |
DE19605736A1 (de) * | 1996-02-16 | 1997-08-21 | Gutehoffnungshuette Man | Verfahren zur Schnellumschaltung vom Vormischbetrieb in den Diffusionsbetrieb in einer Brennkammer einer mit Brenngas betriebenen Gasturbine |
US6092362A (en) | 1996-11-27 | 2000-07-25 | Hitachi, Ltd. | Gas-turbine combustor with load-responsive premix burners |
JP2001021145A (ja) * | 1999-07-12 | 2001-01-26 | Toshiba Corp | ガスタービン燃焼器 |
FR2817054A1 (fr) | 2000-11-21 | 2002-05-24 | Snecma Moteurs | Dispositif doseur a reglage optimise |
US6848260B2 (en) * | 2002-09-23 | 2005-02-01 | Siemens Westinghouse Power Corporation | Premixed pilot burner for a combustion turbine engine |
JP3975232B2 (ja) * | 2002-10-22 | 2007-09-12 | 川崎重工業株式会社 | ガスタービンエンジンの制御方法および制御システム |
US7284378B2 (en) * | 2004-06-04 | 2007-10-23 | General Electric Company | Methods and apparatus for low emission gas turbine energy generation |
JP2005076982A (ja) | 2003-08-29 | 2005-03-24 | Mitsubishi Heavy Ind Ltd | ガスタービン燃焼器 |
US7107773B2 (en) * | 2003-09-04 | 2006-09-19 | Siemens Power Generation, Inc. | Turbine engine sequenced combustion |
US6968693B2 (en) | 2003-09-22 | 2005-11-29 | General Electric Company | Method and apparatus for reducing gas turbine engine emissions |
DE102004002631A1 (de) * | 2004-01-19 | 2005-08-11 | Alstom Technology Ltd | Verfahren zum Betreiben einer Gasturbinen-Brennkammer |
FR2867552B1 (fr) * | 2004-03-15 | 2008-07-11 | Gen Electric | Injecteur de carburant a pression regulee |
EP1944547A1 (en) * | 2007-01-15 | 2008-07-16 | Siemens Aktiengesellschaft | Method of controlling a fuel split |
US20090111063A1 (en) * | 2007-10-29 | 2009-04-30 | General Electric Company | Lean premixed, radial inflow, multi-annular staged nozzle, can-annular, dual-fuel combustor |
US8122725B2 (en) * | 2007-11-01 | 2012-02-28 | General Electric Company | Methods and systems for operating gas turbine engines |
US7950215B2 (en) * | 2007-11-20 | 2011-05-31 | Siemens Energy, Inc. | Sequential combustion firing system for a fuel system of a gas turbine engine |
CN101334175B (zh) * | 2008-07-28 | 2011-05-11 | 华北电力大学 | 实现高氢燃气轮机低NOx排放的方法和装置 |
JP5535790B2 (ja) * | 2010-06-25 | 2014-07-02 | 三菱重工業株式会社 | ガスタービン |
US20120180487A1 (en) * | 2011-01-19 | 2012-07-19 | General Electric Company | System for flow control in multi-tube fuel nozzle |
CN102913950B (zh) * | 2012-08-07 | 2015-03-25 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种降低燃气轮机污染物排放的分区预混燃烧方法 |
US20150184858A1 (en) * | 2012-10-01 | 2015-07-02 | Peter John Stuttford | Method of operating a multi-stage flamesheet combustor |
CA2829613C (en) | 2012-10-22 | 2016-02-23 | Alstom Technology Ltd. | Method for operating a gas turbine with sequential combustion and gas turbine for conducting said method |
US20140123651A1 (en) * | 2012-11-06 | 2014-05-08 | Ernest W. Smith | System for providing fuel to a combustor assembly in a gas turbine engine |
US9551492B2 (en) * | 2012-11-30 | 2017-01-24 | General Electric Company | Gas turbine engine system and an associated method thereof |
EP2600063A3 (en) | 2013-02-19 | 2014-05-07 | Alstom Technology Ltd | Method of operating a gas turbine with staged and/or sequential combustion |
JP2015083779A (ja) * | 2013-10-25 | 2015-04-30 | 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及びガスタービン燃焼器の制御方法 |
EP3524799A1 (de) * | 2018-02-13 | 2019-08-14 | Siemens Aktiengesellschaft | Verfahren zum betreiben einer brenneranordnung einer gasturbine |
-
2016
- 2016-05-12 WO PCT/US2016/032201 patent/WO2017196356A1/en unknown
- 2016-05-12 JP JP2018559335A patent/JP6740375B2/ja active Active
- 2016-05-12 EP EP16726703.8A patent/EP3455556B1/en active Active
- 2016-05-12 CN CN201680087633.8A patent/CN109416181B/zh active Active
- 2016-05-12 US US16/300,637 patent/US11067279B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2017196356A1 (en) | 2017-11-16 |
US20200309375A1 (en) | 2020-10-01 |
CN109416181B (zh) | 2021-05-28 |
EP3455556B1 (en) | 2020-03-18 |
JP2019515243A (ja) | 2019-06-06 |
EP3455556A1 (en) | 2019-03-20 |
US11067279B2 (en) | 2021-07-20 |
CN109416181A (zh) | 2019-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1426689B1 (en) | Gas turbine combustor having staged burners with dissimilar mixing passage geometries | |
CN106524222B (zh) | 燃气轮机燃烧器 | |
US7878799B2 (en) | Multiple burner arrangement for operating a combustion chamber, and method for operating the multiple burner arrangement | |
CN102444911B (zh) | 具有贫预喷喷嘴燃料喷射系统的燃烧器 | |
US7673454B2 (en) | Combustor of gas turbine and combustion control method for gas turbine | |
JP5948489B2 (ja) | ガスタービン燃焼器 | |
US8763400B2 (en) | Aerodynamic pylon fuel injector system for combustors | |
US20110076628A1 (en) | Combustor | |
US9163840B2 (en) | Gas turbine combustor and fuel supply method used for the same | |
JP5458121B2 (ja) | ガスタービン燃焼器およびガスタービン燃焼器の運転方法 | |
KR20150063507A (ko) | 다중 스테이지 화염판 연소기의 작동 방법 | |
CN110878947A (zh) | 燃气轮机燃烧器 | |
CN104114951B (zh) | 用于火焰稳定的系统及方法 | |
KR20150039107A (ko) | 연속 연소 장치를 갖는 가스 터빈 | |
JP2016109309A (ja) | ガスタービン用燃焼器、及びガスタービン | |
JP6740375B2 (ja) | 排気を減らすための選択的燃焼器制御の方法 | |
WO2023140183A1 (ja) | ガスタービン燃焼器の制御方法及びガスタービン燃焼器の制御装置 | |
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 | |
US11493206B2 (en) | Gas turbine combustor having main fuel valves independently adjustable | |
JP5331909B2 (ja) | 燃焼器 | |
JP2014055697A (ja) | ガスタービン燃焼器 | |
JP5464376B2 (ja) | 燃焼器、ガスタービン及び燃焼器の燃料制御方法 | |
JP5926118B2 (ja) | バーナ、燃焼器、ガスタービン設備及び燃焼器の制御方法 | |
WO2024116966A1 (ja) | ガスタービンの運転方法 | |
WO2024116963A1 (ja) | ガスタービンの運転方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190110 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190124 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20191127 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191209 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200122 |
|
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: 20200629 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200722 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6740375 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |