METHOD OF BOILER PLANT OPERATION Russian patent published in 2001 - IPC

FIELD: heat-power engineering, power plants. SUBSTANCE: method may be used for steam generation in boiler plants of primarily low and average pressure. Boiler plant operates as follows. Steam is generated in steam boiler from water supplied to the latter. Water is heated prior to its supply to boiler and then it is deaerated in open-type deaerator. Prior to supplying water to open-type deaerator, water is heated and subjected to preliminarily deaeration in vacuum deaerator. EFFECT: enhanced reliability of boiler plant operation. 1 dwg