| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent the deterioration of power generation efficiency while reducing the sticking quantity of dust on the rotary blade and the fixed blade of a turbine. <P>SOLUTION: There are provided the method for controlling dust-removing water quantity in a power generator using the top gas pressure of a blast furnace, which are characterized in that when the water spraying quantity of the dust-removing water to the blast furnace gas to be supplied to the turbine of the power generator using the top gas pressure of the blast furnace is controlled, a change with time of the concentration of the dust contained in the blast furnace gas is monitored by a dust monitor and the water spraying quantity of the dust-removing water is controlled on the basis of the change with time of the dust concentration, which is monitored. <P>COPYRIGHT: (C)2013,JPO&INPIT |
