外燃式热风炉的自动控制

热风炉是炼铁工艺中不可或缺的重要设备,主要担负着给高炉提供热风的任务。如果控制程序稍有欠缺,不但会出现热风炉自动投入的中断,送风温度降低,造成资源的严重浪费,影响高炉的冶炼效果,而且存在很大的安全隐患。采用PLC自动控制后,不仅可以降低运行监控人员的劳动强度,更可以通过程序的优化,提高其控制精确度,确保热风炉系统的安全稳定精确运行,在一定的程度上也起到了降低能耗,提高风温的作用。

Automatic Control of External Burning Stove

The hot air furnace ironmaking process is an indispensable equipment, mainly undertakes the task to the blast furnace to provide hot air. If the control program slightly lacking, not only will there stove automatic interruption, supply air temperature decreases, causing a serious waste of resources, affect the effect of blast furnace smelting, and there is a big security risk. With PLC automatic control, not only can reduce the running monitor the labor intensity, but also through the process of optimization, to improve the accuracy of its control to ensure the security and stability of hot blast stove system precision operation, to a certain extent, also had a lower energy consumption Increasing the temperature effect.