基于DCS系统的大型矿热电炉的监控

Monitoring the Large- Scale Submerged Arc Furnace Based on DCS System

阐述了基于DCS系统的矿热电炉状态及点参数测量法,给出了计算在低压补偿投入情况下的电极电流的数学模型。真实的电参数测量对控制电炉电极的升降提供了重要的依据,在稳定电炉生产、提高生产率的同时大大降低了劳动强度。

Submerged arc furnace condition and point parameter measurement based on DCS System were set forth and the mathematic model of electrode current calculated in the low-voltage compensation case was given. The real electric parameter measurement provided the important basis for controlling the furnace electrode lifting so that the labor intensity can be greatly reduced at the same time stabilizing furnace operation and raising pro-ductivity.