THERMAL POWER PLANT Russian patent published in 2002 - IPC

Abstract RU 2186993 C1

FIELD: thermal engineering. SUBSTANCE: power plant has at least one steam turbine with top and bottom steam extraction points connected, respectively, to top and bottom heating-system heaters inserted in delivery-water line, low- pressure heaters inserted in full-flow condensate line, feedwater vacuum deaerator with source-water, heating-medium, and feedwater pipelines, the latter pipeline being inserted in delivery-water line. Connected to source-water pipeline of vacuum deaerator is heater whose heating-medium side communicates with condensate pipeline of bottom heating-system heater. Outlet of heating-medium pipeline of source-water heater is connected to full-flow condensate line upstream of first low-pressure regenerative heater. EFFECT: enhanced reliability and economic efficiency of power plant. 2 cl, 1 dwg

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RU 2 186 993 C1

Authors

Sharapov V.I.

Moshkarin A.V.

Pazushkin P.B.

Dates

2002-08-10—Published

2001-04-20—Filed