Study of microwave operational regimes for thermal processing and disinfection of inedible raw stock of animal origin

Abstract

It is known that the technical process of animal products treatment includes a number of operations resulting in obtaining finished products and inedible non-food wastes used for production of animal feed. Therefore for agrarian enterprises of average capacity development of technologies and technical processing means of inedible wastes of animals slaughtering is actual. In this connection there were developed several microwave types for thermal processing of raw stock differing principally in operation and structure. There were researched operational microwave modes for thermal processing of wastes of animals slaughter, description of the operating mode of the combined resonator for thermal processing inedible wastes of meat raw material in the continuous operation. Combined resonator is presented as a variety of the cylindrical one but with a hemispherical base providing raw stock supplying to the resonator under ensuring electromagnetic safety. There are obtained regression models on the basis of which the operation conditions of the installation are optimized. The article presents the description of the technology and installation for thermal processing of inedible raw stock of animal origin by the influence of the electromagnetic field energy of microwave frequency in the continuous mode. There are considered features of dielectric heating of multicomponent raw material in the grinding process in the resonator chamber. Analogues of mi-crowave installations are considered.