фільтраційне висушування

The paper presents the results of a study on the hydrodynamics of the stationary layer of wild carrot pomace during filtration drying, as a raw material for the production of ecological alternative solid fuel. The main geometric parameters of individual wild carrot pomace particles and the physicomechanical properties of the stationary layer were determined experimentally. A diagram of the experimental setup is provided.

The study proposes filtration drying for drying match splints. Experimental methods for investigating heat exchange between the heat agent and the material are presented. Theoretical aspects of heat transfer during filtration drying are analyzed. The effect of the heat agent's velocity on heat exchange efficiency is determined within the Reynolds number range of 200 ≤ Re ≤ 500. The experimentally obtained data are generalized using a dimensionless complex. A dependency for determining the heat transfer coefficient is proposed.