sand

The problem of building restoration is one of the key challenges of today in Ukraine, due to the consequences of military operations, as well as the expected depletion of stores of building materials and the harmful impact on the environment. One of the important sources of building materials, economically attractive and available in the Volyn region, is sand mining, on the basis of an appropriate permit from the Ukrainian Geological Survey.

The results of experimental studies of the kinetics of filtration drying of disperse materials of different structural structure and dispersible composition are presented in the paper, as well as the dynamics of saturation of the waste heat agent with moisture during the filtration drying of materials at different height of layer of the last ones.