The composition of hot metal,end-point carbon,phosphor,sulfur of molten steel and data of slag were collected compared,regressed under normal production and test conditions.

• 试验中采集了正常生产和试验条件下铁水成分,钢水终点碳、磷、硫含量、炉渣数据,进行对比和数据回归,分析了正常生产和试验条件下的脱硫和脱磷能力、成渣时间、供氧能力以及铁元素的回收量。