OPTIMIZATION PRACTICE OF 35 t BOF STEELMAKING PROCESS

Because of serious splashing and high metal consumption in 35t BOF steelmaking process in No.1 Steelmaking Workshop of Steelmaking Plant of Shuigang, the steelmaking process was optimized to promote rapid slagging in the initial period of steelmaking process, suppress foaming-slag splashing in the initial period, prevent slag from stiffening in the medium period of steelmaking process, decrease metal consumption and be beneficial to slag-splashing protection of BOF lining.