Структура пінного шару на протитечійних контактних елементах зі стабілізацією

Abstract

Industrial implementation of the stabilization method of the gas-liquid layer can significantly expand the field of foaming devices and opens up new opportunities for intensifying technological processes with the simultaneous for creation of low-waste technologies. The article reveals the basic regularities of the hydrodynamics of the foam layer with the stabilizer on counteracting contact elements. The structural parameters of the phases of the foam layer as a whole medium are considered. Take into account the mutual influence of two phases. The laws of gas content and parameters of the contact area of phases have been studied. The functional dependences of the main parameters of the process are established. The conducted analysis of a number of studies has shown that a promising direction of intensification of the mass transfer process is the development of apparatuses with a three-phase fluidized bed of an irrigated nozzle of complex forms made of porous materials. Consequently, it is necessary to carry out special investigations of the hydrodynamic modes of the apparatus with a foam layer, which stabilizes with the definition of parameters that affect the transition speed of the contact element from one mode to another.