Experimental study of heat and mass transfer in porous spheres during drying

Simon, Erika: Experimental study of heat and mass transfer in porous spheres during drying. Review of faculty of engineering : analecta technica Szegedinensia. pp. 79-87. (2008)

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Abstract

The heat and mass transfer was studied in case of porous material. The models were spheres which were made in different sizes from gypsum and the mixtures of gypsum and paper. The weight loss, the water content and the temperature of the product were tested on different air velocities during each experiment. The physical properties of the samples were measured in the interest of determination of heat transfer data. The calculated heat transfer coefficients on the basis of measured data have shown a difference from the results of heat transfer data - including dimensionless equations - derived from literature. The mass transfer was studied during the steady-state period and the results confirm the tendency the dimensionless Sh equations suggested in the literature.

Item Type: Article
Journal or Publication Title: Review of faculty of engineering : analecta technica Szegedinensia
Date: 2008
Page Range: pp. 79-87
ISSN: 1788-6392
Language: angol
Uncontrolled Keywords: Mérnöki tudományok, Kémia
Additional Information: Bibliogr.: p. 86-87. ; összefoglalás angol nyelven
Date Deposited: 2016. Oct. 15. 12:25
Last Modified: 2019. Jan. 07. 12:25
URI: http://acta.bibl.u-szeged.hu/id/eprint/11780

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