VACUUM DEAERATION PLANT Russian patent published in 2002 - IPC

FIELD: heat power engineering; applicable in boiler houses and thermal power stations. SUBSTANCE: vacuum deaerator plant has a deaerator with connected pipelines of supply of initial water and heating agent, water-jet ejector with pipeline, and tank of working water connected with deaerator by means of flash steam pipeline, accumulating tank of make-up water connected to deaerator by means of pipeline of deaerator water on which transducer of content of dissolved oxygen is installed. Pipeline of deaerated water downward the transducer of dissolved oxygen content is connected with tank of working water of ejector which is connected through pump with pipeline of initial water supply. EFFECT: higher quality of water vacuum deaeration. 1 dwg