Modeling of the Drying Kinetics of Slurry Droplet in Spray Drying

https://doi.org/10.22146/ajche.50058

Boris Golman(1*)

(1) School of Chemical Engineering, Institute of Engineering, Suranaree University of Technology, 111 University Avenue, Muang District, Nakhon Ratchasima, 30000, Thailand
(*) Corresponding Author

Abstract


The detail analysis of the heat and mass transfer between the droplet containing suspended solids and the drying gas was carried out numerically. The temperature and moisture distributions within the slurry droplet were calculated during the first and second drying phases. The parametric study revealed that the droplet drying time decreases with increasing the drying gas temperature and decreasing the droplet diameter.

Keywords


Spray Drying, Slurry, Drying Kinetics, Heat Transfer, Mass Transfer, Modeling

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DOI: https://doi.org/10.22146/ajche.50058

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ASEAN Journal of Chemical Engineering  (print ISSN 1655-4418; online ISSN 2655-5409) is published by Chemical Engineering Department, Faculty of Engineering, Universitas Gadjah Mada.