METHOD OF OPERATION OF THERMAL POWER STATION Russian patent published in 2006 - IPC F01K13/00 

FIELD: heat power engineering.

SUBSTANCE: according to proposed method steam from first three steam extractions of extraction turbine is delivered to high-pressure regenerative heaters, and steam from last four extractions, to low-pressure regenerative heaters in which main condensate after turbine condenser and feed water are heated, steam from seventh and sixth extractions of turbine is delivered for heating system water, respectively, in lower and upper heating system heaters, and influent water and heating agent are delivered to vacuum deaerator of additional feed water, steam from fifth extraction of turbine being used as heating agent.

EFFECT: improved reliability and economy of thermal power station owing to use of stable source of low-potential heat carrier with technologically required parameters as heating agent for vacuum deaerator of additional feed water.

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