FR3084447B1 - COMBUSTION CHAMBER FOR A GAS TURBINE INTENDED FOR ENERGY PRODUCTION, ESPECIALLY ELECTRICAL ENERGY, INCLUDING ASYMMETRICAL DILUTION HOLES IN A FLAME TUBE. - Google Patents

COMBUSTION CHAMBER FOR A GAS TURBINE INTENDED FOR ENERGY PRODUCTION, ESPECIALLY ELECTRICAL ENERGY, INCLUDING ASYMMETRICAL DILUTION HOLES IN A FLAME TUBE. Download PDF

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Publication number
FR3084447B1
FR3084447B1 FR1857059A FR1857059A FR3084447B1 FR 3084447 B1 FR3084447 B1 FR 3084447B1 FR 1857059 A FR1857059 A FR 1857059A FR 1857059 A FR1857059 A FR 1857059A FR 3084447 B1 FR3084447 B1 FR 3084447B1
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FR
France
Prior art keywords
flame tube
gas turbine
combustion chamber
energy
electrical energy
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
FR1857059A
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French (fr)
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FR3084447A1 (en
Inventor
Jean-Baptiste Michel
Julien Thiriot
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR1857059A priority Critical patent/FR3084447B1/en
Priority to PCT/EP2019/067574 priority patent/WO2020025233A1/en
Priority to EP19734803.0A priority patent/EP3830485A1/en
Publication of FR3084447A1 publication Critical patent/FR3084447A1/en
Application granted granted Critical
Publication of FR3084447B1 publication Critical patent/FR3084447B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/06—Arrangement of apertures along the flame tube

Abstract

La présente invention concerne une chambre de combustion (18) d'une turbine à gaz, notamment d'une turbine à gaz à cycle thermodynamique avec récupérateur, pour la production d'énergie, en particulier d'énergie électrique comportant un boîtier (112) et un tube à flamme (122). Selon l'invention, le tube à flamme (122) comprend au moins une rangée circonférentielle d'orifices de dilution radiaux (166) et la surface de passage des orifices de dilution radiaux (166) se trouvant au-dessus d'un plan P est supérieure à la surface de passage des trous de dilution radiaux (166) se trouvant en dessous du plan P, ledit plan P est le plan qui coupe le tube à flamme (122) dans la longueur et qui passe par le centre de celui-ci.The present invention relates to a combustion chamber (18) of a gas turbine, in particular of a thermodynamic cycle gas turbine with recuperator, for the production of energy, in particular of electrical energy comprising a housing (112) and a flame tube (122). According to the invention, the flame tube (122) comprises at least one circumferential row of radial dilution ports (166) and the passage surface of the radial dilution ports (166) lying above a plane P is greater than the passage area of the radial dilution holes (166) lying below the P plane, said P plane is the plane which intersects the flame tube (122) lengthwise and passes through the center thereof this.

FR1857059A 2018-07-30 2018-07-30 COMBUSTION CHAMBER FOR A GAS TURBINE INTENDED FOR ENERGY PRODUCTION, ESPECIALLY ELECTRICAL ENERGY, INCLUDING ASYMMETRICAL DILUTION HOLES IN A FLAME TUBE. Expired - Fee Related FR3084447B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1857059A FR3084447B1 (en) 2018-07-30 2018-07-30 COMBUSTION CHAMBER FOR A GAS TURBINE INTENDED FOR ENERGY PRODUCTION, ESPECIALLY ELECTRICAL ENERGY, INCLUDING ASYMMETRICAL DILUTION HOLES IN A FLAME TUBE.
PCT/EP2019/067574 WO2020025233A1 (en) 2018-07-30 2019-07-01 Combustion chamber for a gas turbine for the production of energy, particularly electrical energy, comprising asymmetric dilution holes in a flame tube
EP19734803.0A EP3830485A1 (en) 2018-07-30 2019-07-01 Combustion chamber for a gas turbine for the production of energy, particularly electrical energy, comprising asymmetric dilution holes in a flame tube

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1857059A FR3084447B1 (en) 2018-07-30 2018-07-30 COMBUSTION CHAMBER FOR A GAS TURBINE INTENDED FOR ENERGY PRODUCTION, ESPECIALLY ELECTRICAL ENERGY, INCLUDING ASYMMETRICAL DILUTION HOLES IN A FLAME TUBE.
FR1857059 2018-07-30

Publications (2)

Publication Number Publication Date
FR3084447A1 FR3084447A1 (en) 2020-01-31
FR3084447B1 true FR3084447B1 (en) 2020-07-31

Family

ID=63491799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1857059A Expired - Fee Related FR3084447B1 (en) 2018-07-30 2018-07-30 COMBUSTION CHAMBER FOR A GAS TURBINE INTENDED FOR ENERGY PRODUCTION, ESPECIALLY ELECTRICAL ENERGY, INCLUDING ASYMMETRICAL DILUTION HOLES IN A FLAME TUBE.

Country Status (3)

Country Link
EP (1) EP3830485A1 (en)
FR (1) FR3084447B1 (en)
WO (1) WO2020025233A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112035969B (en) * 2020-08-10 2024-03-01 中国人民解放军海军工程大学 Method and device for improving low-working-condition flameout characteristic of air-inlet and oil-inlet flame tube
FR3119868B1 (en) 2021-02-15 2023-01-13 Ifp Energies Now Combustion system with a tubular combustion chamber and an annular heat exchanger

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938324A (en) * 1974-12-12 1976-02-17 General Motors Corporation Premix combustor with flow constricting baffle between combustion and dilution zones
US4041699A (en) * 1975-12-29 1977-08-16 The Garrett Corporation High temperature gas turbine
JPH04268113A (en) * 1991-02-21 1992-09-24 Nissan Motor Co Ltd Combustion device
FR2972027B1 (en) * 2011-02-25 2013-03-29 Snecma ANNULAR TURBOMACHINE COMBUSTION CHAMBER COMPRISING IMPROVED DILUTION ORIFICES
FR2981733B1 (en) * 2011-10-25 2013-12-27 Snecma AIRCRAFT TURBOMACHINE COMBUSTION CHAMBER MODULE AND METHOD FOR DESIGNING THE SAME
FR3041742B1 (en) 2015-09-30 2017-11-17 Ifp Energies Now COMBUSTION CHAMBER FOR A TURBINE, IN PARTICULAR A THERMODYNAMIC CYCLE TURBINE WITH RECUPERATOR, FOR THE PRODUCTION OF ENERGY, ESPECIALLY ELECTRICAL ENERGY.
FR3049044B1 (en) 2016-03-18 2019-12-20 IFP Energies Nouvelles COMBUSTION CHAMBER OF A TURBINE, IN PARTICULAR OF A THERMODYNAMIC CYCLE TURBINE WITH RECUPERATOR, FOR THE PRODUCTION OF ENERGY, PARTICULARLY ELECTRICAL ENERGY.
FR3055403B1 (en) * 2016-08-29 2021-01-22 Ifp Energies Now COMBUSTION CHAMBER WITH A HOT COMPRESSED AIR DEFLECTOR, ESPECIALLY FOR A TURBINE INTENDED FOR ENERGY PRODUCTION, ESPECIALLY ELECTRICAL ENERGY

Also Published As

Publication number Publication date
FR3084447A1 (en) 2020-01-31
EP3830485A1 (en) 2021-06-09
WO2020025233A1 (en) 2020-02-06

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