Combustor for gas turbine

Details Combustor for gas turbine Combustor for gas turbine

1989-07-31

1990-05-22

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

Combustion products generator

60746, F23R 340, F23R 334

Patent

active

049266454

ABSTRACT:
A catalytic combustor for a gas turbine comprises catalyst layers arranged in two stages in a direction of gas flow. Fuel supply nozzles are disposed close to and upstream of the downstream catalyst layer. A substantially constant amount of fuel is supplied from the fuel supply nozzles to form pilot flames by the downstream catalyst layer, which are above 1000 degrees C. and below 1500 degrees C. Combustible component having passed through the upstream catalyst layer is burned by the pilot flames.

REFERENCES:
patent: 4202168 (1980-05-01), Acheson et al.
patent: 4285193 (1981-08-01), Shaw et al.
patent: 4375949 (1983-03-01), Salooja
patent: 4726181 (1988-02-01), Pillsbury

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