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  • Some current trends in research of processes of drying from organic solvents

    The existing and promising methods of drying of coatings from organic solvents presented. The important role of the temperature of the drying kinetics, which determines the rate of chemical and rheological processes. Shown the crucial role of design and technology solutions. The main problem of experimental research, calculation and simulation, energy resource and environment in the development of processes and equipment for the evaporation of solvents and coating treatment is determined.

    Keywords: kinetics, drying, solvent, mode, experiment, modeling, coating

  • The study of the nature of the fluidized bed in the dryer with inert particles

    The article presents a description of the nature of the behavior of the fluidized bed consisting of heterogeneous particles, in the apparatus used for drying the dispersed liquid products. Given a description of the features of the experimental setup and methods of processing of obtained results. Describes the characteristic of the observed inhomogeneities of the layer. Shown types formed in the layer of gas bubbles, and describes their coalescence in the layer. Describes the basic mechanisms of coalescence bubbles in a fluidized bed of heterogeneous particles.

    Keywords: fluidization, layer, inert, drying, bubble, channel, mode, heterogeneity