Gas turbine combustor

Details Gas turbine combustor Gas turbine combustor

1989-08-09

1991-03-19

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

Combustion products generator

60738, 60739, 431 7, F02C 726, F02C 322

Patent

active

050000047

ABSTRACT:
A gas trubine combustor includes a main body with a combustion portion into which mixture of fuel and air is supplied. The gas mixture is burned through a catalytic reaction at a catalyst body arranged in the main body. The gas mixture passed through the catalyst body is introduced into a gas phase combustion portion provided in the main body. Between the catalyst body and the gas phase combustion portion is arranged a dividing unit which has a plurality of branch passages. The gas mixture passed through the catalyst body is divided by the dividing unit into a plurality of gas streams flowing through the branch passages. Each of the gas streams is mixed with fuel supplied from a fuel supply tube.

REFERENCES:
patent: 2705869 (1955-04-01), Johnstone
patent: 3943705 (1976-03-01), Decorso et al.
patent: 4047877 (1977-09-01), Flanagan
patent: 4262482 (1981-04-01), Roffe et al.
patent: 4731989 (1988-03-01), Furuya et al.
patent: 4845952 (1989-07-01), Beebe
Tokyo International Gas Turbine Congress III-53-60, "Design and Test of Catalytic Combustor Fuel-Air Preparation System"; Beebe et al., 1987.

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