氧气顶吹转炉水冷炉口供排水系统的改进

Improving water inlet and outlet system in LD's water cooled throat

现代氧气顶吹转炉广泛使用水冷炉口,其主要优点有:①吹炼时喷溅在炉口上的炉渣能自动脱落,保持炉口的清洁,提高了炉衬寿命,②减轻炉口变形,延长炉帽寿命;