FIELD: heating.
SUBSTANCE: invention relates to the thermal engineering and may be used at thermal power plants. The method of thermal power plant operation provides for the main turbine condensate heating in low-pressure heater and supplying to feed water deaerator. After that the feed water is heated in high pressure heaters connected to the regenerative bleeding off components by the heating medium circuit. The steam condensate is directed from the first in the flowing direction high-pressure heater to the heater of the initial chemically treated water by condensate conduit. The heated chemically treated water is directed to vacuum deaerator of the supplementary feed water through the pipeline. The condensate is directed to the vacuum deaerator through the pipeline. The supplementary feed water treated in vacuum deaerator is pumped to the main turbine condensate pipeline, for example to the second in the main condensate flowing direction low pressure heater through the pipeline.
EFFECT: increase of thermal power plant operation economy.
1 cl, 1 dwg
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