干熄炉炉顶水封槽冷却水系统改造

Transformation of the Cooling Water System of Water Sealing Groove at the Top of Dry Quenching Furnace

针对目前炉顶水封槽内壁结垢严重情况，对炉顶水封槽冷却水系统进行优化改造，实现连排水的再循环利用，延长水封槽的使用寿命。

Aiming at the serious scaling condition of the inner wall in water sealing groove at the top of furnace, the optimization and transformation of cooling water system of water sealing groove was carried out, realizing the recycling of effluent water, then the service life of water sealing groove was prolonged.