Processing

Please wait...

Settings

Settings

Goto Application

1. WO2022049335 - CRYOGENIC FUEL CIRCUIT WITH RECONDENSATION

Publication Number WO/2022/049335
Publication Date 10.03.2022
International Application No. PCT/FR2021/051484
International Filing Date 25.08.2021
IPC
F02C 3/22 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
3Gas-turbine plants characterised by the use of combustion products as the working fluid
20using a special fuel, oxidant, or dilution fluid to generate the combustion products
22the fuel or oxidant being gaseous at standard temperature and pressure
F02C 7/22 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
7Features, component parts, details or accessories, not provided for in, or of interest apart from, groups F02C1/-F02C6/158; Air intakes for jet-propulsion plants
22Fuel supply systems
F02C 9/40 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
9Controlling gas-turbine plants; Controlling fuel supply in air-breathing jet-propulsion plants
26Control of fuel supply
40specially adapted to the use of a special fuel or a plurality of fuels
CPC
F02C 3/22
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
3Gas-turbine plants characterised by the use of combustion products as the working fluid
20using a special fuel, oxidant, or dilution fluid to generate the combustion products
22the fuel or oxidant being gaseous at standard temperature and pressure
F02C 7/22
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
7Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
22Fuel supply systems
F02C 9/40
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
9Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
26Control of fuel supply
40specially adapted to the use of a special fuel or a plurality of fuels
F05D 2260/213
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
2260Function
20Heat transfer, e.g. cooling
213by the provision of a heat exchanger within the cooling circuit
Applicants
  • SAFRAN [FR]/[FR]
Inventors
  • JOUAN, Hugo Pierre Mohamed
  • MAALOUF, Samer
Agents
  • AHNER, Philippe
Priority Data
200892202.09.2020FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) CRYOGENIC FUEL CIRCUIT WITH RECONDENSATION
(FR) CIRCUIT DE CARBURANT CRYOGENIQUE A RECONDENSATION
Abstract
(EN) The invention relates to an assembly (10) for storing cryogenized fuel, comprising - a reservoir (12) in which fuel is present in liquid form and in gaseous form, the gaseous form resulting from the evaporation of the fuel in liquid form, - a liquid fuel circuit (14) connecting the reservoir (12) to components intended to be supplied with fuel in liquid form, which comprises a pump (16) for pressurizing the liquid fuel, - a gaseous fuel circuit (20) drawing fuel in gaseous form from the reservoir (12), characterized in that it comprises a heat-exchange member (24) supplied by the liquid fuel circuit (14) and by the gaseous fuel circuit (20), in which the fuel in liquid form and the fuel in gaseous form are able to exchange heat in order to cause at least partial condensation of the drawn gaseous fuel.
(FR) L'invention concerne un ensemble de stockage (10) de carburant cryogénisé comportant - un réservoir (12) dans lequel du carburant est présent sous forme liquide et sous forme gazeuse, la forme gazeuse résultant de l'évaporation du carburant sous forme liquide, - un circuit de carburant liquide (14) reliant le réservoir (12) à des composants destinés à être alimentés en carburant sous forme liquide, qui comporte une pompe (16) de pressurisation du carburant liquide - un circuit de carburant gazeux (20) prélevant du carburant sous forme gazeux depuis le réservoir (12), caractérisé en ce qu'il comporte un organe d'échange de chaleur (24) alimenté par le circuit de carburant liquide (14) et par le circuit de carburant gazeux (20), dans lequel le carburant sous forme liquide et le carburant sous forme gazeuse sont aptes à échanger de la chaleur pour provoquer une condensation au moins partielle du carburant gazeux prélevé.
Related patent documents
Latest bibliographic data on file with the International Bureau