DEAERATION PLANT Russian patent published in 2009 - IPC F22D1/50 

FIELD: heating systems.

SUBSTANCE: plant is meant for deaeration and can be used in heat power engineering. Deaeration plant includes storage tank of deaerated water, vortex centrifugal deaerator, being the first plant stage, drip deaerator, being the second plant stage, deaerated water discharge pipeline from storage tank, contact vapour cooler, with inlet connection pipe of cooling water and outlet connection pipe of cooling water mixed with vapour condensate, with connection pipes supplying vapour from storage tank and from vortex centrifugal deaerator, with connection pipe discharging vapour from contact vapour cooler, which is connected to atmosphere or to suction connection pipe of ejector or vacuum pump. Outlet connection pipe of cooling water mixed with vapour condensate from contact vapour cooler is connected by a pipeline to cooling water storage tank equipped with circulation pump, the suction connection pipe of which is connected to the above tank. The delivery one is connected by a pipeline to supply connection pipe of cooling water of contact vapour cooler. In the space of discharge pipeline from contact vapour cooler or supply pipeline thereto, there installed is heat exchanger-cooler of cooling water.

EFFECT: invention provides for production of deaerated water and condensate for feeding steam boilers or for other needs.

3 cl, dwg