METHOD FOR EFFECTIVELY CONTROLLING NITROGEN TYPE DEOXIDATION APPARATUS

摘要

<P>PROBLEM TO BE SOLVED: To provide a method for effectively controlling a nitrogen type deoxidation apparatus without uselessly consuming unnecessary electric power in the method for controlling the nitrogen type deoxidation apparatus which brings raw water used as feed water to a boiler into contact with nitrogen gas and removes dissolved oxygen in the raw water. Ž<P>SOLUTION: The method for effectively controlling the nitrogen type deoxidation apparatus comprises adjusting the number of rotation of a rotary machine (specifically, a motor of a self-suction aeration device in an aerator method and a circulating pump in a reactor method) in response to the temperature of the raw water when the nitrogen type deoxidation apparatus which brings the raw water used as the feed water to the boiler into contact with nitrogen gas and removes the dissolved oxygen in the raw water is controlled. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž