Control System for the Production of Granular Mineral Fertilizers in a Fluidized Bed

A systematic analysis of approaches to the construction of control systems for the production of granular mineral fertilizers in a fluidized bed was carried out. The main technological parameters for the management of the technological process are defined. To build a control system for the production of granular mineral fertilizers in a fluidized bed, a mathematical model of the population balance in different zones of the granulator was used. A control system for the production of mineral fertilizers in a fluidized bed granulator with an MPC regulator has been developed. The transfer function was determined and based on it, the created system was evaluated using the MPC controller.