The aim of the research was analytical and empirical de- termination of the dependencies characterizing the kinetics of working process and its parameters for creating innovative pelletizer. The research tasks were to obtain analytical de- pendencies characterizing kinetic parameters of the compac- tion of the compositions in the compression-forming device of screw granulator for adopted structural scheme of the line for obtaining compacted product, and also to obtain optimally rational values of the parameters of compression-molding assembly (CMA) experimentally. The object of the study was working process of a screw-type press to produce pellets and briquettes of hollow cylindrical shape. The subject of the re- search was the dependencies characterizing the interrelation between the parameters of the press and kinetics of densifi- cation of protein-vitamin composition in the form of a root- club-fruit-grain mixture. The research was carried out on the basis of the methods of mathematics and applied mechanics, taking into account physical and mechanical and structural parameters of raw material and finished product. Structural scheme of the line for the preparation of root-club-cereal products was developed, containing the press for the produc- tion of granules and briquettes of empty cylindrical shape. By analytical dependencies, revealing the kinetics of densifica- tion and the interrelation of the parameters of working process of proposed press were obtained through system mathemati- cal analysis, as well as applied engineering and rheology. The values of the diameter and the length of compression cham- ber of the press being at the level of 85 and 135 mm, respec- tively, were obtained experimentally. Obtained dependences, as well as the values of the parameters, allow us to determine the work of compression forces during pressing process, which are necessary for the construction of devices of thistype. The totality of obtained results and data was used to create the line for the production of root-club-cereal pressed products. This line underwent production testing in JSC ‘MiS Agro’ of Seryshevsky Territory of Amur Region where its high efficiency from the point of view of material inputs and indica- tors of quality of the product was established (the durability of granules and briquettes were within the limits of zootechnical requirements).