Gas-turbine group with temperature controlled fuel auto-ignition

Details Gas-turbine group with temperature controlled fuel auto-ignition Gas-turbine group with temperature controlled fuel auto-ignition

1995-03-31

1997-04-08

Koczo, Michael

Power plants

Combustion products used as motive fluid

Multiple fluid-operated motors

F02C 314

Patent

active

056177186

ABSTRACT:
In a gas-turbine group which is operated with sequential combustion, preferably via two combustion chambers (4, 9) having in each case turbines arranged downstream, the temperature of the exhaust gases (8) from the first turbine (5) is recorded directly in front of the self-ignition point in the second combustion chamber (9) for the dosing of the fuel quantity for the first combustion chamber (4). The temperature is recorded by means of thermocouples (17) which are integrated in fuel lances (16) of the second combustion chamber (9), as a result of which influence is at the same time exerted on the fuel quantity (10) of this combustion chamber (9).

REFERENCES:
patent: 2115112 (1938-04-01), Lysholm
patent: 3093968 (1963-06-01), Osofsky
patent: 3255586 (1966-06-01), Hennig et al.
patent: 4019316 (1977-04-01), Pfefferle
patent: 4197700 (1980-04-01), Jahnig
patent: 4270342 (1981-06-01), Zaugg
patent: 5465569 (1995-11-01), Althaus et al.

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