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Title:
FUEL CONDITIONING SYSTEM FOR SUPPLYING AN AIRCRAFT TURBINE ENGINE, AND METHOD OF SUPPLYING A TURBINE ENGINE
Document Type and Number:
WIPO Patent Application WO/2023/208884
Kind Code:
A1
Abstract:
The invention relates to a conditioning system (SC) for fuel (Q), which is configured to supply an aircraft turbine engine (M) with fuel (Q) from a cryogenic tank (R), the conditioning system (SC) comprising at least one first heat exchanger (31) configured to heat the flow of fuel (Q) to a circulation temperature (Te), at least one second heat exchanger (32) configured to heat the flow of fuel (Q) to an injection temperature (Ti), a distribution valve (4) configured to divide a direct fuel flow (Q1) and a recirculated fuel flow (Q2), configured to circulate in a recirculation branch (12) so as to reheat the main fuel flow (Qp) in the first heat exchanger (31) by means of the recirculated fuel flow (Q2).

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Inventors:
MAALOUF SAMER (FR)
LAMBERT PIERRE-ALAIN (FR)
Application Number:
PCT/EP2023/060727
Publication Date:
November 02, 2023
Filing Date:
April 25, 2023
Export Citation:
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Assignee:
SAFRAN (FR)
International Classes:
F02C3/22; F02C7/14; F02C7/16; F02C7/22; F02C7/224; F02C7/236
Foreign References:
GB1392783A1975-04-30
FR2503256A11982-10-08
US4696156A1987-09-29
FR3110938A12021-12-03
FR2005628A11969-12-12
Attorney, Agent or Firm:
ARGYMA (FR)
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