COMBINATION STEAM-GAS POWER PLANT Russian patent published in 1995 - IPC

FIELD: heat power engineering. SUBSTANCE: plant uses a gas circuit with successively arranged compressor 1, combustion chamber 2, gas turbine 3, heat exchangers 4, 5, 6, 7 with cooling surfaces, separator 8 and on turbo-expander 9, whose outlet communicates with the atmosphere through the cooling surface of the user of refrigeration. The plant uses also two steam-power closed circuits with high- and low-boiling working substances. The above circuits are interconnected through heat exchange surfaces of heat exchangers 4, 5, 6 and condensers 10, 11, 12, 14 included in these circuits; condenser 14 of steam turbine 13 of the steam-power circuit or the heat exchanger included in its cooling circuit is used as the user of refrigeration. EFFECT: improved design. 1 dwg