MODE OF OPERATION OF THERMAL ELECTRIC POWER PLANT

摘要

FIELD: heat and power engineering. ^ SUBSTANCE: invention relates to heat and power engineering field. In steam boiler it is produces direct steam, which is fed into cogeneration steam turbine. By bottom and top heating sampling of turbine's steam it is heated delivery water in bottom and top network heaters. Makeup water of heating system is deaerated in deaerator, after what it is fed into return network pipeline before bottom network heater. Deaerated makeup water before feeding into return network pipeline is cooled in superficial heat exchanger-cooler by reduced natural gas, than heated gas is fed into burners of steam boiler. ^ EFFECT: invention provides increasing of efficiency of heat station. ^ 1 dwg