Method for preventing lean flaeout at ignition of a stored energ

Details Method for preventing lean flaeout at ignition of a stored energ Method for preventing lean flaeout at ignition of a stored energ

1992-10-21

1994-04-26

Bertsch, Richard A.

Power plants

Combustion products used as motive fluid

60 39141, 60734, F02C 300

Patent

active

053055969

ABSTRACT:
Lean flameout upon ignition in a turbine system including a turbine wheel (10) driven by motive gases including gases of combustion from a combustor (20) may be avoided by locating an orifice (130) downstream of the servo/.DELTA.P valve (52) that controls fuel flow to the fuel inlet (22) of the combustor (20).

REFERENCES:
patent: 2986883 (1961-06-01), Li
patent: 4590768 (1986-05-01), Halvorsen et al.
patent: 4777793 (1988-10-01), Weigand et al.
Lefebvre, Arthur H. Gas Turbine Combustion, New York, N.Y. McGraw Hill, 1983, pp. 412-413.

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