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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 lowwaste 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. In today's conditions, a significant human-induced environmental impact on time is the search for the most effective and economical methods for the purification of industrial emissions. Methods of cleaning and equipment being developed should take into account the possibility of work in a wide range of working conditions. In order to reduce energy consumption in systems for catching harmful and toxic substances, it is necessary to provide a reduction of hydraulic resistance while maintaining the high efficiency of gas streams cleaning. Given the controversial requirements for equipment and despite the large number of existing machines for mass transfer processes, the development of new high-intensity and efficient equipment is of considerable interest for environmental technologies in many industries.

vìsnik nacìonalʹnogo tehnìčnogo unìversitetu "hpì". novì rìšennâ v sučasnih tehnologìâh/vestnik nacionalʹnogo tehničeskogo universiteta "hpi". novye rešeniâ v sovremennyh tehnologiâh

Foam layer structure on countercurrent contact elements with stabilization