LIQUID CARTRIDGE WITH PASSIVELY FUELED PREMIXED AIR BLAST CIRCUIT FOR GAS OPERATION

PROBLEM TO BE SOLVED: To provide a liquid cartridge having a passively fueled premixed air blast circuit for gas operation.SOLUTION: A gas/liquid fuel nozzle assembly includes: a premixing tube bundle having an array of mixing tubes; a fuel plenum delivering fuel to the mixing tubes; a cartridge tub...

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Bibliographic Details
Main Authors MELTON PATRICK BENEDICT, BOARDMAN GREGORY ALLEN, WESTMORELAND JAMES HAROLD
Format Patent
LanguageEnglish
Published 09.12.2013
Subjects
AIR INTAKES FOR JET-PROPULSION PLANTS
BLASTING
COMBUSTION APPARATUS
COMBUSTION ENGINES
COMBUSTION PROCESSES
CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
GAS-TURBINE PLANTS
GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a liquid cartridge having a passively fueled premixed air blast circuit for gas operation.SOLUTION: A gas/liquid fuel nozzle assembly includes: a premixing tube bundle having an array of mixing tubes; a fuel plenum delivering fuel to the mixing tubes; a cartridge tube disposed within the fuel plenum; and a liquid fuel cartridge disposed within the cartridge tube. The liquid fuel cartridge is spaced from the cartridge tube to define an annulus. The cartridge tube and the fuel plenum are constructed in fluid communication such that gas fuel in the plenum is injected into the annuls.
Bibliography:Application Number: JP20130107543