METHOD OF OPERATION OF THERMAL POWER STATION Russian patent published in 2003 - IPC

Abstract RU 2211341 C1

FIELD: heat power engineering. SUBSTANCE: according to proposed method of operation, main condensate of turbine is heated in low- pressure regenerative heaters and is delivered into high-pressure deaerator, additional feed water is deaerated in vacuum deaerator to which influent water and heating medium are delivered, and influent water is heated in heater. Steam of lower heating extraction of turbine is as heating medium in influent water heater forming condensate in process of operation, and in vacuum deaerator. Condensate of influent water heater is delivered into turbine main condensate duct before first low- pressure heater in direction of main condensate flow. Deaerator additional feed water is delivered into turbine main condensate duct after first low-pressure heater in direction of main condensate flow. EFFECT: improved reliability and increased economy of thermal power station. 3 cl, 1 dwg

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RU 2 211 341 C1

Authors

Sharapov V.I.

Makarova E.V.

Dates

2003-08-27—Published

2002-01-08—Filed