In view of the lagging problem of conventional waste calorific value calculation

relying on collecting the data such as the amount of waste fed into the furnace and the number of fermentation days

this paper uses mathematical means to establish an intelligent mathematical model

and predict the amount of waste fed into the furnace. By applying this intellectualized model

the steam load can be obtained before the severe combustion of waste seriously affects the furnace temperature. The model can be used to build predictive models for different incinerators under different operating conditions according to their different characteristics. The research results provide an important basis for the input of automatic combustion control system(ACC) in subsequent waste power plants.