Turbine systems which operate from the exhaust heat energy of ga

Details Turbine systems which operate from the exhaust heat energy of ga Turbine systems which operate from the exhaust heat energy of ga

1988-02-01

1990-01-23

Stout, Donald E.

Power plants

Combustion products used as motive fluid

Multiple fluid-operated motors

60 39181, 60 39182, F02C 618

Patent

active

048949841

ABSTRACT:
The claimed engine is a gas turbine power plant having a conventional gas turbine system, a medium power plant system and a low power plant closed loop system. The turbines used in the medium and low power plant systems are designed to allow a heat exchange relationship between the aforementioned turbines and another part of the system. A heater, using an external energy source, provides heat energy to drive the conventional gas turbine system. The hot exhaust fluid of the gas turbine flows through a conduit where it gives up heat energy, through a heat exchange relationship, to the turbines of the medium power plant system, therefore providing the heat energy to drive those turbines. The exhaust fluid of the gas turbine having given up most of its heat energy, is released into the environment. The hot exhaust fluid of the turbines of the medium power plant system and the hot exhaust fluid of the turbines of the low power plant closed loop system give up heat energy, through a heat exchange relationship, to the working fluid in the closed loop cycle of the low power plant closed loop system, therefore providing the heat energy to drive the turbines of the low power plant closed loop system.

REFERENCES:
patent: 3007306 (1961-11-01), Martin et al.
patent: 3159970 (1964-12-01), Spillmann
patent: 3374621 (1968-03-01), Pacault et al.
patent: 3436911 (1969-04-01), Squires
patent: 3436912 (1969-04-01), Squires
patent: 4184325 (1980-01-01), Mandrin
patent: 4267692 (1981-05-01), Earnest
patent: 4378678 (1983-04-01), Papastavros
patent: 4502277 (1985-03-01), Papastavros

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