METHOD FOR THERMIC DEAERATION OF WATER Russian patent published in 2004 - IPC

Abstract RU 2225570 C1

FIELD: thermic deaeration of water, possibly in boiler aggregates. SUBSTANCE: method comprises steps of deaerating water in vacuum deaerator by feeding to deaerator initial water and heating agent; sustaining predetermined concentration of dissolved oxygen in deaerated water by successively controlling temperature of initial water and flowrate of heating agent; when oxygen concentration exceeds predetermined value at first increasing temperature of initial water and then, if necessary increasing flowrate of heating agent; when oxygen concentration becomes lower than predetermined value at first decreasing flowrate of heating agent and then lowering temperature of initial water. EFFECT: enhanced efficiency and reliability of boiler aggregate. 1 dwg

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RU 2 225 570 C1

Authors

Sharapov V.I.

Tsjura D.V.

Sivukhina M.A.

Fetkullov M.R.

Dates

2004-03-10—Published

2002-07-26—Filed