马钢300t转炉单渣脱磷工艺研究与实践

摘要

本文通过对300t复吹转炉单渣深脱磷工艺研究，摸索出供氧制度、造渣制度、温度制度等影响转炉脱磷效果的关键控制参数，实现转炉终点[P]=90×10^-6的目标。%Based on the technical study of deep dephosphorization with sigleslag in the combined blowing conwerter, obtaining the key controlling parameters which affects dephosphorization effect in coverter, such as blowing, forming and temperature etc. the average