THERMAL POWER STATION Russian patent published in 2003 - IPC

FIELD: heat power engineering; thermal power stations. SUBSTANCE: proposed thermal power station contains at least one steam boiler and one steam turbine, system pipeline with lower and upper system heaters connected to turbine extractions. Station is furnished also with peak heat source, feed water vacuum deaerator, whose heating agent and feed water pipelines are connected to system pipeline. Heat exchanger connected by heating agent pipeline to steam boiler exhaust gas duct is used as peak heat source, and heating pipeline of vacuum deaerator is connected to system pipeline after said exchanger. EFFECT: increased economy and improved reliability of thermal power station. 2 cl, 1 dwg