METHOD OF OPERATION OF BOILER PLANT

摘要

generation of steam; heat-power engineering. SUBSTANCE: method consists in generating steam from boiler water circulating in its loop; steam thus obtained is used for preheating water in water-and-steam preheater; condensate formed at this is discharge from heat exchanger. Part of condensate discharge from heat exchanger is injected into steam which is fed for heat exchange, thus reducing scaling on inner surfaces of preheater. EFFECT: enhanced efficiency of control of scaling. 1 dwg