%0 Journal Article %T THE FLUIDIZED BED DRYING AT OSCILLATING GAS TEMPERATURE %A Maria G£¿owacka %A Jerzy Malczewski %J Bulletin of the Institute of Heat Engineering %D 1985 %I %X The fluidized bed drying of granular materials at oscillating gas temperature have been investigated theoretically and experimentally. The model of the diffusion in the sphere was solved analitically and proved experimentally. The parameters ¦Ø and ¦Ô were proven to have essential influence on thermal energy saving. The energy saving of the oscillating system is up to a few per cent. %U http://papers.itc.pw.edu.pl/index.php/JPT/article/view/182/332