ДОСЛІДЖЕННЯ ЕЛЕКТРОДИНАМІЧНОГО АПАРАТУ ДЛЯ ЗНЕВОДНЕННЯ НЕНЬЮТОНІВСЬКИХ РІДИН.

О. Ю., Кравченко

The current problems of the drying process are highlighted, with special attention paid to plant raw materials of rheological structure. Traditional ways of solving the problems of non-Newtonian liquids dehydration, presented in the scientific literature, are considered. A promising direction for organizing the dehydration process is highlighted, which consists in using another energy source - infrared radiation. An analysis of scientific publications devoted to the advantages of the infrared field in the field of mass transfer processes is carried out. It is confirmed that electromagnetic radiation of the infrared range has great prospects for drying plant raw materials. However, in the considered works there are a number of shortcomings that do not allow to use the maximum potential of such an energy source. This especially applies to the designs of the installations on which the drying process was studied. The most important among them is the periodic mode of operation. Any scientific research should be aimed at the prospect of introducing the latest developments into production, and the continuous operation of any equipment is a significant condition and competitive feature when introduced into industry. In this regard, an electrodynamic apparatus for dewatering non-Newtonian liquids was proposed, which allows this process to be carried out in a continuous mode. The stand for conducting research is equipped with regulators of the infrared modules power and the belt speed. As a result of the experimental research, data were obtained that served to construct important kinetic dependencies. The drying speed lines attract the most attention. They showed that the values of the drying speed clearly correlate with the supplied power level of the infrared field. The belt movement speed introduced insignificant changes, so the drying speed varied in a small range. In general, based on the results obtained, the operability and prospects of the developed design of the belt electrodynamic apparatus were confirmed.

SCIENTIFIC literature; ELECTROMAGNETIC radiation; PLANT drying; RAW materials; MASS transfer

Scientific Works, 2024, Vol 87, Issue 1, p143

2073-8730

Academic Journal

10.15673/swonaft.v88i1.2977