步进梁式加热炉“黑匣子”测试与分析讨论

Test and Analysis for the “Black Box” of Walking Beam Reheating Furnace

通过利用"黑匣子"温度记录器实测和记录钢坯在加热炉内加热过程的温度分布及加热曲线,获取钢坯加热过程中钢坯上表面、中心、下表面温度变化曲线、钢坯升温速度、钢坯上下表面与中心的温差、水冷梁上钢坯的温度等参数,为优化燃烧控制模型及加热炉工艺运行参数提供依据,并调整加热炉燃烧自动控制模型。

Through the use of a ＂black box＂ measured temperature recorder and record the billet heating process in the furnace temperature distribution and heating curve, the acquisition of billet heating process of billet surface.center.the surface temperature change curve.the steel billet.billet temperature fluctuation on the temperature difference between surface and center, water-cooled beam parameters such as the temperature of the billet,the optimization for the combustion control model and process operation parameters provide basis for heating furnace, and adjust the heating furnace combustion automatic control model.