CFD study of air flow patterns and droplet trajectories in a lab scale vortex chamber spray dryer

Research output: Contribution to conferencePaperAcademic

Abstract

In order to develop an alternative spray drying technology, a high drying rate in a smaller volume must be achieved. In this paper, results of CFD study are presented, carried out to investigate the possibility of spray drying in a novel design vortex chamber. The model is validated against experimental data, that makes a good agreement with an average error of 7% with only air and 24% with water spray. Results of temperature fields and droplet impact positions are discussed. The computations demonstrate that vortex chamber spray dryer can be an attractive solution for drying technology.

Conference

ConferenceInternational Drying Symposium 2018
Abbreviated titleIDS 2018
CountrySpain
CityValencia
Period11/09/1814/09/18
Internet address

Fingerprint

Spray drying
Flow patterns
Drying
Computational fluid dynamics
Vortex flow
Trajectories
Driers (materials)
Air
Temperature distribution
Water

Cite this

Jamil Ur Rahman, U., Baiazitov, I., Pozarlik, A. K., & Brem, G. (2018). CFD study of air flow patterns and droplet trajectories in a lab scale vortex chamber spray dryer. Paper presented at International Drying Symposium 2018, Valencia, Spain.
@conference{2826fd8191e34d01b7adca770820c397,
title = "CFD study of air flow patterns and droplet trajectories in a lab scale vortex chamber spray dryer",
abstract = "In order to develop an alternative spray drying technology, a high drying rate in a smaller volume must be achieved. In this paper, results of CFD study are presented, carried out to investigate the possibility of spray drying in a novel design vortex chamber. The model is validated against experimental data, that makes a good agreement with an average error of 7{\%} with only air and 24{\%} with water spray. Results of temperature fields and droplet impact positions are discussed. The computations demonstrate that vortex chamber spray dryer can be an attractive solution for drying technology.",
author = "{Jamil Ur Rahman}, Umair and Ilias Baiazitov and Pozarlik, {Artur Krzysztof} and Gerrit Brem",
year = "2018",
month = "9",
day = "14",
language = "English",
note = "International Drying Symposium 2018, IDS 2018 ; Conference date: 11-09-2018 Through 14-09-2018",
url = "http://www.ids2018.webs.upv.es/",

}

Jamil Ur Rahman, U, Baiazitov, I, Pozarlik, AK & Brem, G 2018, 'CFD study of air flow patterns and droplet trajectories in a lab scale vortex chamber spray dryer' Paper presented at International Drying Symposium 2018, Valencia, Spain, 11/09/18 - 14/09/18, .

CFD study of air flow patterns and droplet trajectories in a lab scale vortex chamber spray dryer. / Jamil Ur Rahman, Umair ; Baiazitov, Ilias ; Pozarlik, Artur Krzysztof; Brem, Gerrit .

2018. Paper presented at International Drying Symposium 2018, Valencia, Spain.

Research output: Contribution to conferencePaperAcademic

TY - CONF

T1 - CFD study of air flow patterns and droplet trajectories in a lab scale vortex chamber spray dryer

AU - Jamil Ur Rahman, Umair

AU - Baiazitov, Ilias

AU - Pozarlik, Artur Krzysztof

AU - Brem, Gerrit

PY - 2018/9/14

Y1 - 2018/9/14

N2 - In order to develop an alternative spray drying technology, a high drying rate in a smaller volume must be achieved. In this paper, results of CFD study are presented, carried out to investigate the possibility of spray drying in a novel design vortex chamber. The model is validated against experimental data, that makes a good agreement with an average error of 7% with only air and 24% with water spray. Results of temperature fields and droplet impact positions are discussed. The computations demonstrate that vortex chamber spray dryer can be an attractive solution for drying technology.

AB - In order to develop an alternative spray drying technology, a high drying rate in a smaller volume must be achieved. In this paper, results of CFD study are presented, carried out to investigate the possibility of spray drying in a novel design vortex chamber. The model is validated against experimental data, that makes a good agreement with an average error of 7% with only air and 24% with water spray. Results of temperature fields and droplet impact positions are discussed. The computations demonstrate that vortex chamber spray dryer can be an attractive solution for drying technology.

M3 - Paper

ER -

Jamil Ur Rahman U, Baiazitov I, Pozarlik AK, Brem G. CFD study of air flow patterns and droplet trajectories in a lab scale vortex chamber spray dryer. 2018. Paper presented at International Drying Symposium 2018, Valencia, Spain.