FIELD: power industry.
SUBSTANCE: steam-gas plant with steam turbine drive of compressor and regenerative gas turbine includes steam turbine, compressor, combustion chamber, gas turbine, heat recovery steam generator with superheater, evaporator, gas-water heater of feed water, gas line, electric generator, condenser, live steam line, feed water pipeline, superheater of heat recovery steam generator is connected to live steam line with inlet of steam turbine, condenser is connected via feed water pipeline to inlet of gas-water heater of feed water, regenerator, vacuum deaerator, low pressure pipeline, heating water pipeline, spraying pipeline with expanding nozzle, heated water pipeline, gas cooler with the first stage of gas-water heater of feed water and gas-water low pressure heater, and hot feed water pipeline.
EFFECT: increasing heat efficiency.
1 dwg
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