CA3276960A1 - Showerhead fuel nozzle for turbine engine powerplant - Google Patents

Showerhead fuel nozzle for turbine engine powerplant

Info

Publication number
CA3276960A1
CA3276960A1 CA3276960A CA3276960A CA3276960A1 CA 3276960 A1 CA3276960 A1 CA 3276960A1 CA 3276960 A CA3276960 A CA 3276960A CA 3276960 A CA3276960 A CA 3276960A CA 3276960 A1 CA3276960 A1 CA 3276960A1
Authority
CA
Canada
Prior art keywords
fuel
nozzle
centerline
outlets
air
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
Application number
CA3276960A
Other languages
English (en)
Inventor
Jayaprakash Kannan
Owen Wong
Maxime La Fleche
Tim Leung
Oumayma Snoussi
Varun Lakshmanan
Mohammad MORTADA AHMED
Original Assignee
Pratt and Whitney Canada Corp
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 Pratt and Whitney Canada Corp filed Critical Pratt and Whitney Canada Corp
Publication of CA3276960A1 publication Critical patent/CA3276960A1/en
Pending 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
    • 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
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/10—Air inlet arrangements for primary air

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
CA3276960A 2024-06-14 2025-06-12 Showerhead fuel nozzle for turbine engine powerplant Pending CA3276960A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202463660265P 2024-06-14 2024-06-14
US63/660265 2024-06-14

Publications (1)

Publication Number Publication Date
CA3276960A1 true CA3276960A1 (en) 2026-01-19

Family

ID=95982393

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3276960A Pending CA3276960A1 (en) 2024-06-14 2025-06-12 Showerhead fuel nozzle for turbine engine powerplant

Country Status (2)

Country Link
EP (1) EP4664009A1 (fr)
CA (1) CA3276960A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03140706A (ja) * 1989-10-25 1991-06-14 Tokyo Gas Co Ltd 窒素酸化物低発生バーナ
JP4728176B2 (ja) * 2005-06-24 2011-07-20 株式会社日立製作所 バーナ、ガスタービン燃焼器及びバーナの冷却方法
US20100170253A1 (en) * 2009-01-07 2010-07-08 General Electric Company Method and apparatus for fuel injection in a turbine engine
US20100281872A1 (en) * 2009-05-06 2010-11-11 Mark Allan Hadley Airblown Syngas Fuel Nozzle With Diluent Openings
US12007116B2 (en) * 2021-02-19 2024-06-11 Pratt & Whitney Canada Corp. Dual pressure fuel nozzles

Also Published As

Publication number Publication date
EP4664009A1 (fr) 2025-12-17

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