| 摘要 |
FIELD: energy.SUBSTANCE: invention can be used at thermal power plants. Thermal power plant includes a cogeneration turbine with heating steam extractions, connected via steam lines with top and bottom network heaters connected via heated medium in a network pipeline, vacuum deaerator of make-up water of heat supply system with pipelines of initial and deaerated water connected to pipeline of initial water heater. Heater for heating initial water via heating medium is connected in a network pipeline between top and bottom network heaters.EFFECT: higher efficiency of thermal power station due to use for heating initial water before vacuum deaerator of make-up water of heating system of heat carrier, heated by steam of low capacity, as well as increasing electric power generation on heat consumption due to reduction of heating water temperature before upper network heater.1 cl, 1 dwg |
