Research on Application of Blast-furnace Gas in Control System of Boiler Combustion

Control system of industrial boiler combustion is a complex,multivariable and lagging system.In this paper,it is mainly analyzed the formation of the system,and plan to control loop of main steam pressure is proposed and simulated.Moreover,it is introduced economic combustion of boilers and control loop of furnace pressure,as well as control of industrial boiler with computer control system.