Power plants – Combustion products used as motive fluid – Multiple fluid-operated motors
Patent
1983-10-12
1990-01-09
Casaregola, Louis J.
Power plants
Combustion products used as motive fluid
Multiple fluid-operated motors
F02G 100
Patent
active
048919373
ABSTRACT:
A heat recovery system for taking out a mechanical energy from hot exhaust gas from a gas turbine comprises at least two exhaust-gas boiler each having drum of an interior pressure different from each other, a steam turbine, a generator driven by the steam turbine, steam condenser and a plurality of heat exchanger. The heat exchanger is disposed in advance of the drum of the respective exhaust-gas boiler so that a feed-water circulating through the heat recovery system is pre-heated before entering into each drum by means of a cooling water which is used to cool blades of the gas turbine and becomes very hot.
REFERENCES:
patent: 3015937 (1962-01-01), Giliberty
patent: 3150487 (1964-09-01), Mangan et al.
patent: 4288979 (1981-09-01), Lilsedahl et al.
patent: 4299193 (1981-11-01), Dworschak
patent: 4353206 (1982-10-01), Lee
patent: 4424668 (1984-10-01), Mukherjee
Hattori Youichi
Noguchi Yoshiki
Casaregola Louis J.
Hitachi , Ltd.
Thorpe T. S.
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