| 摘要 |
FIELD: power engineering.SUBSTANCE: method of operation of a thermal power plant is characterised by the fact that steam generated in a boiler is sent to a turbine, steam of turbine bleeds is used to heat network water in network heaters, steam and air mixture is removed from network heaters with a separate ejector, and prior to supply to the ejector it is cooled with reduced gas, which is supplied to boiler burners. Cooling of the steam and air mixture removed from network heaters is carried out with reduced gas, which is supplied to boiler burners.EFFECT: invention makes it possible to increase efficiency of a thermal power plant due to provision of more efficient removal of steam and air mixture from network heaters and heating of reduced gas, which is supplied into boiler burners.1 dwg |
