Steam turbine power plant with absorption chiller system for cooling the exhaust steam

摘要

The invention relates to the field of power engineering and can be used in a condensing steam turbine power plants (PTEU) thermal power. PTEU comprises a steam turbine (PT) 1 with a first capacitor exhaust steam (CPC) 3, connected by the cooling side to a system of circulating water cooling and ensures heat removal from the cycle PTEU, and associated with said UT 1 absorption chiller (ABHM) 11, with its use according to the scheme of heat pump, the heating heat exchanger 19, the stripper which is connected between the line 20, the intermediate steam extraction FET 1 and the condensate return line 8, in TP 1 exhaust steam back into the steam power plant cycle, where m is also connected plootvodyaschie paths absorber 14 and condenser 13 coolant ABHM 11. Difference: PT 1 further comprising a second capacitor CPC 24 connected parallel to the first pair of CPC 3, and on the cooling side of the combined evaporator-ABHM 11. The technical result - the reduction of heat losses to the environment through the system cooling the exhaust steam. 1 ab. n. f ly-1-yl.