FIELD: power engineering.
SUBSTANCE: invention relates to power engineering and can be used in steam generators for control over the drum variable temperatures. Claimed process comprises the steps whereat the pressure variable gradient at actuation of the evaporator system. Note here that the latter comprises the evaporator, drum and pump. Note here that the evaporator, drum and pump are intercommunicated. The pump forces fluid from the evaporator into the drum before said fluid reaches the preset temperature. Said fluid circulates in said evaporator are reaching the boiling point therein. Besides, in compliance with the second version, claimed process comprises the step whereat fluid is forced by the pump from the evaporator in the drum unless said fluid reaches the preset temperature. Said fluid circulates in said evaporator are reaching the boiling point therein, i.e. temporary pressure gradient is developed at the evaporator system starting.
EFFECT: lower rate of temperature variation in the drum.
23 cl, 3 dwg
