REFRACTORY STRUCTURE OF COOLING TOWER INNER WALL AND OPERATION METHOD OF COOLING TOWER

摘要

PROBLEM TO BE SOLVED: To provide a refractory structure of a cooling tower inner wall and an operation method of a cooling tower, which enable efficient operation by eliminating labor of update due to wear and falling of a refractory brick subjected to lining on the inner wall of a cooling tower.SOLUTION: A refractory structure of an inner wall of a cooling tower 40 is characterized that at least the inner wall of the cooling tower 40 in a portion A where cooling water sprayed from a nozzle 41 does not contact is subjected to lining with a porcelain refractory 45. The operation method of the cooling tower 40 sprays, to exhaust gas introduced from an upper part toward a lower part, cooling water from the nozzle 41 downwardly with respect to a horizontal direction; and subjects at least the inner wall of the cooling tower 40 in the portion A where cooling water sprayed from the nozzle 41 does not contact to lining with the porcelain refractory 45.