GB202019221D0 - Lean burn combustor - Google Patents

Lean burn combustor

Info

Publication number
GB202019221D0
GB202019221D0 GBGB2019221.7A GB202019221A GB202019221D0 GB 202019221 D0 GB202019221 D0 GB 202019221D0 GB 202019221 A GB202019221 A GB 202019221A GB 202019221 D0 GB202019221 D0 GB 202019221D0
Authority
GB
United Kingdom
Prior art keywords
lean burn
burn combustor
combustor
lean
burn
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
GBGB2019221.7A
Other versions
GB2601563A (en
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.)
Rolls Royce Deutschland Ltd and Co KG
Rolls Royce PLC
Original Assignee
Rolls Royce Deutschland Ltd and Co KG
Rolls Royce PLC
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 Rolls Royce Deutschland Ltd and Co KG, Rolls Royce PLC filed Critical Rolls Royce Deutschland Ltd and Co KG
Priority to GB2019221.7A priority Critical patent/GB2601563A/en
Publication of GB202019221D0 publication Critical patent/GB202019221D0/en
Priority to DE102021131596.4A priority patent/DE102021131596A1/en
Priority to FR2113002A priority patent/FR3117193A1/en
Priority to CN202111482853.XA priority patent/CN114593442A/en
Publication of GB2601563A publication Critical patent/GB2601563A/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
    • 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
    • F23R3/50—Combustion chambers comprising an annular flame tube within an annular casing
    • 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
    • F23R3/38—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising rotary fuel injection means
    • 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
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • 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
    • F23R3/58—Cyclone or vortex type combustion chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
GB2019221.7A 2020-12-07 2020-12-07 Lean burn combustor Pending GB2601563A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2019221.7A GB2601563A (en) 2020-12-07 2020-12-07 Lean burn combustor
DE102021131596.4A DE102021131596A1 (en) 2020-12-07 2021-12-01 COMBUSTOR WITH IMPROVED PRIMARY COMBUSTOR ZONE
FR2113002A FR3117193A1 (en) 2020-12-07 2021-12-06 Burner with improved primary combustion zone
CN202111482853.XA CN114593442A (en) 2020-12-07 2021-12-07 Burner with improved primary burner zone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2019221.7A GB2601563A (en) 2020-12-07 2020-12-07 Lean burn combustor

Publications (2)

Publication Number Publication Date
GB202019221D0 true GB202019221D0 (en) 2021-01-20
GB2601563A GB2601563A (en) 2022-06-08

Family

ID=74165803

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2019221.7A Pending GB2601563A (en) 2020-12-07 2020-12-07 Lean burn combustor

Country Status (4)

Country Link
CN (1) CN114593442A (en)
DE (1) DE102021131596A1 (en)
FR (1) FR3117193A1 (en)
GB (1) GB2601563A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8973368B2 (en) * 2011-01-26 2015-03-10 United Technologies Corporation Mixer assembly for a gas turbine engine

Also Published As

Publication number Publication date
CN114593442A (en) 2022-06-07
DE102021131596A1 (en) 2022-06-09
FR3117193A1 (en) 2022-06-10
GB2601563A (en) 2022-06-08

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