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CA2886765A1 - Method of operating a multi-stage flamesheet combustor - Google Patents

Method of operating a multi-stage flamesheet combustor Download PDF

Info

Publication number
CA2886765A1
CA2886765A1 CA2886765A CA2886765A CA2886765A1 CA 2886765 A1 CA2886765 A1 CA 2886765A1 CA 2886765 A CA2886765 A CA 2886765A CA 2886765 A CA2886765 A CA 2886765A CA 2886765 A1 CA2886765 A1 CA 2886765A1
Authority
CA
Canada
Prior art keywords
fuel
injectors
pilot
main
nozzle
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.)
Abandoned
Application number
CA2886765A
Other languages
English (en)
French (fr)
Inventor
Peter John Stuttaford
Stephen JORGENSEN
Yan Chen
Hany Rizkalla
Khalid Oumejjoud
Nicolas Demougeot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ansaldo Energia IP UK Ltd
Original Assignee
Alstom Technology AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alstom Technology AG filed Critical Alstom Technology AG
Publication of CA2886765A1 publication Critical patent/CA2886765A1/en
Abandoned legal-status Critical Current

Links

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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of 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
    • F23R3/286—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
    • 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
    • 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
    • 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
    • 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
    • F05D2270/09—Purpose of the control system to cope with emergencies
    • F05D2270/091—Purpose of the control system to cope with emergencies in particular sudden load loss
    • 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
    • F05D2270/331—Mechanical loads
    • 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
    • F05D2270/335—Output power or torque
    • 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)
  • Engine Equipment That Uses Special Cycles (AREA)
CA2886765A 2012-10-01 2013-09-30 Method of operating a multi-stage flamesheet combustor Abandoned CA2886765A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261708323P 2012-10-01 2012-10-01
US61/708,323 2012-10-01
US14/038,070 2013-09-26
US14/038,070 US20150184858A1 (en) 2012-10-01 2013-09-26 Method of operating a multi-stage flamesheet combustor
PCT/US2013/062693 WO2014055437A1 (en) 2012-10-01 2013-09-30 Method of operating a multi-stage flamesheet combustor

Publications (1)

Publication Number Publication Date
CA2886765A1 true CA2886765A1 (en) 2014-04-10

Family

ID=49305226

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2886765A Abandoned CA2886765A1 (en) 2012-10-01 2013-09-30 Method of operating a multi-stage flamesheet combustor

Country Status (9)

Country Link
US (1) US20150184858A1 (ko)
EP (1) EP2904327A1 (ko)
JP (1) JP2015531450A (ko)
KR (1) KR20150063507A (ko)
CN (1) CN104685298B (ko)
CA (1) CA2886765A1 (ko)
MX (1) MX2015003098A (ko)
SA (1) SA515360208B1 (ko)
WO (1) WO2014055437A1 (ko)

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CN104315541A (zh) * 2014-09-26 2015-01-28 北京华清燃气轮机与煤气化联合循环工程技术有限公司 燃烧室值班级喷嘴及使用该喷嘴的方法

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US10378456B2 (en) 2012-10-01 2019-08-13 Ansaldo Energia Switzerland AG Method of operating a multi-stage flamesheet combustor
US9897317B2 (en) 2012-10-01 2018-02-20 Ansaldo Energia Ip Uk Limited Thermally free liner retention mechanism
US9347669B2 (en) 2012-10-01 2016-05-24 Alstom Technology Ltd. Variable length combustor dome extension for improved operability
US10060630B2 (en) 2012-10-01 2018-08-28 Ansaldo Energia Ip Uk Limited Flamesheet combustor contoured liner
US11384939B2 (en) * 2014-04-21 2022-07-12 Southwest Research Institute Air-fuel micromix injector having multibank ports for adaptive cooling of high temperature combustor
WO2017002076A1 (en) * 2015-06-30 2017-01-05 Ansaldo Energia Ip Uk Limited Gas turbine control system
US10718525B2 (en) * 2015-06-30 2020-07-21 Ansaldo Energia Ip Uk Limited Fuel injection locations based on combustor flow path
US20170058784A1 (en) * 2015-08-27 2017-03-02 General Electric Company System and method for maintaining emissions compliance while operating a gas turbine at turndown condition
EP3455556B1 (en) 2016-05-12 2020-03-18 Siemens Aktiengesellschaft A method of selective combustor control for reduced emissions
US10739003B2 (en) * 2016-10-03 2020-08-11 United Technologies Corporation Radial fuel shifting and biasing in an axial staged combustor for a gas turbine engine
US10436124B2 (en) * 2017-02-06 2019-10-08 Nicolas Demougeot Signal processing for auto-tuning a gas turbine engine
US10739007B2 (en) * 2018-05-09 2020-08-11 Power Systems Mfg., Llc Flamesheet diffusion cartridge
US11156164B2 (en) 2019-05-21 2021-10-26 General Electric Company System and method for high frequency accoustic dampers with caps
US11174792B2 (en) 2019-05-21 2021-11-16 General Electric Company System and method for high frequency acoustic dampers with baffles
US11795879B2 (en) * 2021-12-20 2023-10-24 General Electric Company Combustor with an igniter provided within at least one of a fuel injector or a compressed air passage

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104315541A (zh) * 2014-09-26 2015-01-28 北京华清燃气轮机与煤气化联合循环工程技术有限公司 燃烧室值班级喷嘴及使用该喷嘴的方法
CN104315541B (zh) * 2014-09-26 2019-01-18 北京华清燃气轮机与煤气化联合循环工程技术有限公司 燃烧室值班级喷嘴及使用该喷嘴的方法

Also Published As

Publication number Publication date
WO2014055437A1 (en) 2014-04-10
US20150184858A1 (en) 2015-07-02
JP2015531450A (ja) 2015-11-02
MX2015003098A (es) 2015-11-06
SA515360208B1 (ar) 2018-06-28
CN104685298A (zh) 2015-06-03
KR20150063507A (ko) 2015-06-09
EP2904327A1 (en) 2015-08-12
CN104685298B (zh) 2017-05-10

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20180919

FZDE Discontinued

Effective date: 20200930