VACUUM DEAERATION PLANT Russian patent published in 2004 - IPC

FIELD: heat power industry, boiler rooms and thermal power stations. SUBSTANCE: vacuum deaeration plant has vacuum deaerator with pipe-lines feeding starting water and heating agent, removing deaerated water with pH and flash steam sensor installed in the latter, ejector linked by flash steam pipe-line to vacuum deaerator, pipe-line of ejecting medium joined to ejector, pH sensor being connected to pressure regulator in deaerator that is connected to control element put on pipe-line removing flash steam between vacuum deaerator and ejector. EFFECT: enhanced functional efficiency of vacuum deaeration of water due to maintenance of optimal operation mode of deaerator and prevented operation of it under excessive or insufficient pressure. 1 dwg