VACUUM DEAERATION PLANT Russian patent published in 2003 - IPC

FIELD: heat power industry, boiler rooms, thermal power stations. SUBSTANCE: proposed vacuum deaeration plant includes deaerator with pipe-lines of starting and deaerated water connected to it, vacuum pump linked to deaerator by evaporation pipe-line fitted with branch pipes feeding and discharging working water. Branch pipe feeding working water is joined to pipe-line of starting water of vacuum deaerator and branch pipe discharging working water is connected to deaerator. EFFECT: increased economic efficiency of vacuum deaeration of water thanks to recovery of evaporation heat and heat of working water of mechanical vacuum pump. 1 dwg