CFD simulation of solid-liquid flow in a two impinging streams cyclone reactor: Prediction of mean residence time and holdup of solid particles

Nahid Ghasemi; Morteza Sohrabi; Morteza Khosravi; Arun S. Mujumdar; Mohammad Goodarzi

doi:10.1016/j.cep.2010.09.016

CFD simulation of solid-liquid flow in a two impinging streams cyclone reactor: Prediction of mean residence time and holdup of solid particles

Nahid Ghasemi, Morteza Sohrabi, Morteza Khosravi, Arun S. Mujumdar, Mohammad Goodarzi

Research output: Contribution to journal › Article › peer-review

23 Scopus citations

Abstract

The hydrodynamic behavior of a two impinging streams cyclone reactor (TISCR) was simulated using the computational fluid dynamics (CFD) technique. An Eulerian multiphase model has been used to compute the unsteady flow of a solid-liquid suspension in a 3D geometric configuration. The mean residence time (t_m) and holdup of solid particles were calculated from a number of simulated results obtained at different solid and liquid flow rates. The CFD simulation results were compared with the experimental data available in the literature and a fairly well agreement was observed. Such a correlation was gradually improved with increasing solid flow rate.

Original language	English (US)
Pages (from-to)	1277-1283
Number of pages	7
Journal	Chemical Engineering and Processing: Process Intensification
Volume	49
Issue number	12
DOIs	https://doi.org/10.1016/j.cep.2010.09.016
State	Published - Dec 1 2010

Keywords

CFD
Holdup
Impinging stream reactor
Mean residence time
Solid-liquid suspension

ASJC Scopus subject areas

General Chemistry
General Chemical Engineering
Energy Engineering and Power Technology
Industrial and Manufacturing Engineering

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10.1016/j.cep.2010.09.016

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CFD simulation of solid-liquid flow in a two impinging streams cyclone reactor: Prediction of mean residence time and holdup of solid particles. / Ghasemi, Nahid; Sohrabi, Morteza; Khosravi, Morteza et al.
In: Chemical Engineering and Processing: Process Intensification, Vol. 49, No. 12, 01.12.2010, p. 1277-1283.

Research output: Contribution to journal › Article › peer-review

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abstract = "The hydrodynamic behavior of a two impinging streams cyclone reactor (TISCR) was simulated using the computational fluid dynamics (CFD) technique. An Eulerian multiphase model has been used to compute the unsteady flow of a solid-liquid suspension in a 3D geometric configuration. The mean residence time (tm) and holdup of solid particles were calculated from a number of simulated results obtained at different solid and liquid flow rates. The CFD simulation results were compared with the experimental data available in the literature and a fairly well agreement was observed. Such a correlation was gradually improved with increasing solid flow rate.",

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AU - Khosravi, Morteza

AU - Mujumdar, Arun S.

AU - Goodarzi, Mohammad

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KW - Mean residence time

KW - Solid-liquid suspension

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CFD simulation of solid-liquid flow in a two impinging streams cyclone reactor: Prediction of mean residence time and holdup of solid particles

Abstract

Keywords

ASJC Scopus subject areas

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