Power plants – Combustion products used as motive fluid – Combustion products generator
Patent
1991-04-03
1993-04-06
Bertsch, Richard A.
Power plants
Combustion products used as motive fluid
Combustion products generator
60746, F23R 334
Patent
active
051992655
ABSTRACT:
A secondary nozzle for a gas turbine includes an elongated, tubular nozzle body having an inlet end and an outlet end; a tubular core assembly having an outer diameter less than an interior diameter of the tubular nozzle body to thereby define a diffusion fuel passage between the core assembly and the tubular nozzle body extending to the outlet end, and a premix fuel passage through the core assembly extending to a pilot orifice at the outlet end; an air passage located along at least a portion of the tubular nozzle body and located radially between the diffusion and premix fuel passages; and, a plurality of gas injectors extending radially out of the elongated tubular nozzle body from the premix fuel passage.
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Bertsch Richard A.
General Electric Company
Thorpe Timothy S.
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