FIELD: power engineering.
SUBSTANCE: working medium in proposed steam-gas turbine plant is mixture of combustion products and steam formed in mixing chamber before steam-gas turbine. Combustion products are formed in combustion chamber located after compressor, and steam is formed in heat exchanger-evaporator located after steam-gas turbine. Flow rate of steam is not less than 15% of flow rate of gas. Thermal efficiency of steam-gas turbine plant does not exceed 60%.
EFFECT: possibility of creating aircraft engine on base of steam-gas turbine plant 3-4 times exceeding shaft-turbine engines and turboprop engines by specific power and 2-3 times, by economy.
3 cl, 6 dwg
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