摘要
研究了RH-MFB二次精炼过程钢包钢水传热行为和钢水温度的变化规律,建立钢水温度预报模型,编制了计算机软件对实际过程进行模拟。通过对9炉300 t钢水RH-MFB精炼时钢水温度的预测结果表明,钢水温度的计算值和实测值的误差小于±10℃。按目标温度要求,进行补偿措施,有效地控制钢水温度。
The heat transfer behavior and temperature variation rule of molten steel during RH-MFB secondary refining process was analyzed and a model for forecasting temperature of molten steel has been established to simulate the actual process by a proganuned software. The forecasting results of temperature of 9 heats molten steel in 300 t ladle RH-MFB refining showed that the error of molten steel temperature calculated and measured was less than ± 10℃. According to requirement of aim temperature to implement compensated measures can effectively control the molten steel temperature.
出处
《特殊钢》
北大核心
2006年第1期18-20,共3页
Special Steel
基金
国家经贸委课题资助项目(01BK-098-02-01)
关键词
RH-MFB精炼
钢水温度
控制
模拟
RH-MFB Refining, Molten Steel Temperature, Control, Simulation
