Abstract:According to the actual production situation of the steelmaking plant, through analysis, it is believed that the large amount of slag entering the furnace, high splash rate, poor control of the final slag TFe, and high slag consumption are the main reasons for the high consumption of steel materials in the steelmaking plant. After adopting one-by-one countermeasures, the consumption of steel materials has dropped from 1115.08kg/t in 2018 to 1064.33kg/t in the second quarter of 2021. The consumption of steel materials has dropped significantly and the control has stabilized.