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DETERMINATION OF DRYING BEHAVIOUR IN INDUSTRIAL TYPE CONVECTIONAL DRYER AND MATHEMATICAL MODELLING

ABSTRACT
In this study, the performance of a stenter (ram machine) that enables the drying of textile products with hot air is theoretically modelled with a diffusion model derived from Fick’s second law. The experimental study was conducted in a 10 chamber stenter with three different drying temperatures (110-130-150°C) and three different fabric speeds (10-20-30 m per minute.) by using a fabric consisting of 95% cotton + 5% lycra. The drying behaviour of the dryer was determined by utilizing the data obtained from the studies. With the help of the utilized model, the values of diffusion coefficients and activation energies were obtained, the conformity of data between the model and the experimental studies were compared by using regres
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PAPER SUBMITTED: 2018-03-15
PAPER REVISED: 2018-08-10
PAPER ACCEPTED: 2018-08-14
PUBLISHED ONLINE: 2018-09-30
DOI REFERENCE: https://doi.org/10.2298/TSCI180315244A
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2020, VOLUME 24, ISSUE Issue 3, PAGES [1935 - 1950]
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© 2022 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence