The purpose of blast furnace automation is mainly to ensure the four main issues of blast furnace operation: correct batching and timely loading into the furnace in a certain order; Control the uniform decline of furnace charge; Adjust the distribution of furnace charge and maintain good contact with hot coal gas flow; Maintain a suitable thermal state for the entire blast furnace. The blast furnace automation system mainly includes instrument monitoring and control systems, electrical control systems, and process and management computers. Instrument control systems and electrical control systems are typically completed by DCS or PLC。

★Realistic display of some operation links and site of blast furnace automation solution

The automation process of the blast furnace mainly includes the control of the blast furnace body, feeding and batching control, hot blast furnace control, and dust removal system control。