| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas blowing device of a coke dry extinguishment facility capable of suppressing dispersion of temperature of coke, and increasing and stabilizing an energy recovery amount of sensible heat of the coke.SOLUTION: In a gas blowing device 7 of a coke dry extinguishment facility 1 for blowing gas from a lower part of a cooling tower 2 into which coke is charged from an upper part, such a constitution is adopted that a plurality of blast heads 30 through which gas is blown are provided, and that the plurality of blast heads 30 are arranged so that each size thereof becomes smaller successively toward the upper side.SELECTED DRAWING: Figure 1 |
