Експериментальні дослідження низькотемпературного сушіння відходів деревини в камерній конвективній сушарці

Abstract

This paper presents the results of experimental research of the drying process of wood waste products of different composition in convective dryer chamber. Construct curves for drying materials such as pine and berestu sawdust and husks of sunflower in relative and normalized coordinates, speed drying curves, the influence of various parameters of thermal and humidity regime to speed the drying process of drying wood waste. The change in the moisture content of the coolant drying. Building drying curves and drying rate curves based on experiments makes it possible to more accurately assess the effect of temperature and humidity of the drying agent to speed drying process raw materials. The results of experimental studies of various types of drying wood waste and their treatment has shown that the kinetic changes depending on humidity and drying speed are quite similar. This allows for further processing of the experimental small-als get generalized dependence. The changes in moisture content of the coolant at the outlet from the chamber chamber convection dryers can determine the time when you can finish-drying process wool material.