Application of advanced control technology on combustion optimization control system in hot blast stove

In connection with the actual production situation of a hot blast stove, the use of advanced control technology on combustion optimization control system has achieved all control loops in the stove combustion system controlling automatically, dynamic optimization algorithm to find the optimum air-fuel ratio has achieved the stove optimizing the combustion process control. Operating results showed an improved control precision on the dome and exhaust gas temperature, and also reduced gas consumption. In short, this system achieved good economic benefits and a huge promotional value.