JP4121998B2 - 低NOx排出燃焼器のための燃焼室/ベンチュリの冷却装置と方法 - Google Patents

低NOx排出燃焼器のための燃焼室/ベンチュリの冷却装置と方法 Download PDF

Info

Publication number
JP4121998B2
JP4121998B2 JP2004501791A JP2004501791A JP4121998B2 JP 4121998 B2 JP4121998 B2 JP 4121998B2 JP 2004501791 A JP2004501791 A JP 2004501791A JP 2004501791 A JP2004501791 A JP 2004501791A JP 4121998 B2 JP4121998 B2 JP 4121998B2
Authority
JP
Japan
Prior art keywords
wall
opening
venturi
cooling air
passage
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
Application number
JP2004501791A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005520120A (ja
Inventor
クラフト、ロバート、ジェイ.
マートリング、ヴィンセント、シー.
マック、ブライアン、アール.
ミニッチ、マーク、エイ.
Original Assignee
パワー システムズ エムエフジー.、エルエルシー
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 パワー システムズ エムエフジー.、エルエルシー filed Critical パワー システムズ エムエフジー.、エルエルシー
Priority claimed from PCT/US2001/045097 external-priority patent/WO2003093664A1/en
Publication of JP2005520120A publication Critical patent/JP2005520120A/ja
Application granted granted Critical
Publication of JP4121998B2 publication Critical patent/JP4121998B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23RGENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/005Combined with pressure or heat exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C1/00Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02GHOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G3/00Combustion-product positive-displacement engine plants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23RGENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04Air inlet arrangements
    • F23R3/06Arrangement of apertures along the flame tube
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23RGENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/286Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
JP2004501791A 2001-11-30 2001-11-30 低NOx排出燃焼器のための燃焼室/ベンチュリの冷却装置と方法 Expired - Fee Related JP4121998B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2001/045097 WO2003093664A1 (en) 2000-06-28 2001-11-30 Combustion chamber/venturi cooling for a low nox emission combustor

Publications (2)

Publication Number Publication Date
JP2005520120A JP2005520120A (ja) 2005-07-07
JP4121998B2 true JP4121998B2 (ja) 2008-07-23

Family

ID=32769576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004501791A Expired - Fee Related JP4121998B2 (ja) 2001-11-30 2001-11-30 低NOx排出燃焼器のための燃焼室/ベンチュリの冷却装置と方法

Country Status (8)

Country Link
EP (1) EP1461520A4 (ko)
JP (1) JP4121998B2 (ko)
KR (1) KR100831772B1 (ko)
CN (1) CN100368664C (ko)
AU (1) AU2002219991A1 (ko)
BR (1) BR0117192B1 (ko)
CA (1) CA2468646C (ko)
MX (1) MXPA04005182A (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7895841B2 (en) * 2006-07-14 2011-03-01 General Electric Company Method and apparatus to facilitate reducing NOx emissions in turbine engines
KR100890823B1 (ko) * 2007-11-13 2009-03-30 한국기계연구원 가스터빈 시스템
KR100862374B1 (ko) * 2007-11-13 2008-10-13 한국기계연구원 과열방지 가스터빈 시스템
US7874157B2 (en) * 2008-06-05 2011-01-25 General Electric Company Coanda pilot nozzle for low emission combustors
US20100192580A1 (en) * 2009-02-03 2010-08-05 Derrick Walter Simons Combustion System Burner Tube
US8646277B2 (en) * 2010-02-19 2014-02-11 General Electric Company Combustor liner for a turbine engine with venturi and air deflector
US9267687B2 (en) 2011-11-04 2016-02-23 General Electric Company Combustion system having a venturi for reducing wakes in an airflow
CN104807042A (zh) * 2015-05-15 2015-07-29 中国航空工业集团公司沈阳发动机设计研究所 一种燃烧室
US10215415B2 (en) * 2015-09-23 2019-02-26 General Electric Company Premix fuel nozzle assembly cartridge
CN108518290B (zh) * 2018-02-24 2023-08-29 陕西航天机电环境工程设计院有限责任公司 一种阵列自击式水雾冷却装置
US11428411B1 (en) * 2021-05-18 2022-08-30 General Electric Company Swirler with rifled venturi for dynamics mitigation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4984429A (en) * 1986-11-25 1991-01-15 General Electric Company Impingement cooled liner for dry low NOx venturi combustor
US4982570A (en) * 1986-11-25 1991-01-08 General Electric Company Premixed pilot nozzle for dry low Nox combustor
US5127221A (en) 1990-05-03 1992-07-07 General Electric Company Transpiration cooled throat section for low nox combustor and related process
DE19751299C2 (de) 1997-11-19 1999-09-09 Siemens Ag Brennkammer sowie Verfahren zur Dampfkühlung einer Brennkammer
US6427446B1 (en) * 2000-09-19 2002-08-06 Power Systems Mfg., Llc Low NOx emission combustion liner with circumferentially angled film cooling holes
US6430932B1 (en) * 2001-07-19 2002-08-13 Power Systems Mfg., Llc Low NOx combustion liner with cooling air plenum recesses

Also Published As

Publication number Publication date
BR0117192B1 (pt) 2010-12-14
CA2468646C (en) 2009-09-29
MXPA04005182A (es) 2005-02-17
JP2005520120A (ja) 2005-07-07
AU2002219991A1 (en) 2003-11-17
CA2468646A1 (en) 2003-11-13
KR100831772B1 (ko) 2008-05-27
BR0117192A (pt) 2004-11-09
CN1582365A (zh) 2005-02-16
EP1461520A1 (en) 2004-09-29
CN100368664C (zh) 2008-02-13
KR20040058351A (ko) 2004-07-03
EP1461520A4 (en) 2010-04-14

Similar Documents

Publication Publication Date Title
US6446438B1 (en) Combustion chamber/venturi cooling for a low NOx emission combustor
US6772595B2 (en) Advanced cooling configuration for a low emissions combustor venturi
US6484509B2 (en) Combustion chamber/venturi cooling for a low NOx emission combustor
US6038861A (en) Main stage fuel mixer with premixing transition for dry low Nox (DLN) combustors
EP0672868B1 (en) Means for reducing unburned fuel in a gas turbine combustor
US6826913B2 (en) Airflow modulation technique for low emissions combustors
US8607568B2 (en) Dry low NOx combustion system with pre-mixed direct-injection secondary fuel nozzle
US5127221A (en) Transpiration cooled throat section for low nox combustor and related process
JP4658471B2 (ja) ガスタービンエンジンの燃焼器エミッションを減少させる方法及び装置
US6832482B2 (en) Pressure ram device on a gas turbine combustor
KR0149059B1 (ko) 가스터빈연소기
US8959921B2 (en) Flame tolerant secondary fuel nozzle
KR101131646B1 (ko) 벤투리 냉각 시스템
EP2306090B1 (en) Gas turbine combustor
EP2551598B1 (en) Method of operating a turbomachine
JP2005098678A (ja) ガスタービンエンジンのエミッションを低減するための方法及び装置
US7007479B2 (en) Method and apparatus to decrease combustor emissions
JP4121998B2 (ja) 低NOx排出燃焼器のための燃焼室/ベンチュリの冷却装置と方法
CN105402770A (zh) 用于燃气涡轮的燃烧器的稀释气体或空气混合器
JP2001510885A (ja) 燃焼設備用特にガスタービン燃焼器用のバーナ装置
US6886341B2 (en) Gas-turbine engine combustor
JP3953957B2 (ja) タービン用の予混合燃焼器
JP2849348B2 (ja) 燃焼器のバーナ
US20040011042A1 (en) Gas-turbine engine combustor
US6718769B2 (en) Gas-turbine engine combustor having venturi mixers for premixed and diffusive combustion

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070727

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20070807

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071023

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20071029

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20071127

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20071127

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20071204

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071227

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: 20080418

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080430

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110509

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120509

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120509

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130509

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130509

Year of fee payment: 5

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130509

Year of fee payment: 5

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130509

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130509

Year of fee payment: 5

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

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

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

LAPS Cancellation because of no payment of annual fees