Simulation of particle mixing and separation in multi-component fluidized bed using Eulerian-Eulerian method: a review

Zhang, Y., Ran, Z., Jin, B., Zhang, Y., Zhou, C. and Sher, F. ORCID: 0000-0003-2890-5912, 2019. Simulation of particle mixing and separation in multi-component fluidized bed using Eulerian-Eulerian method: a review. International Journal of Chemical Reactor Engineering, 17 (11): 20190064. ISSN 1542-6580

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Abstract

In practical engineering applications, the mixing and separation behavior of multi-component particles is importance to the fluidized bed operation. The development of many practical processes is inseparable from the knowledge of particle mixing and separation, such as material processing of ash-soluble coal gasification, multi-phase flow in boilers, and petrochemical catalytic processes. In recent years, due to the obvious advantages of the Eulerian–Eulerian model, many researchers at home and abroad have used it to study the mixing and separation behavior of particles. The paper reviews the use of Eulerian–Eulerian model to study the mixing and separation of multi-component particles in fluidized beds. The Eulerian–Eulerian model describes the gas-phase and each of the individual particles as continuums. The mechanism of particle mixing and separation, the influence of different factors on the particle mixing and separation including differences in particle size and density, the differences in apparent air velocity, the differences in model factors are discussed. Finally, an outlook for the use of Eulerian–Eulerian model to study the mixing and separation behavior of three component particles and related research on the drag model between particles.

Item Type: Journal article
Publication Title: International Journal of Chemical Reactor Engineering
Creators: Zhang, Y., Ran, Z., Jin, B., Zhang, Y., Zhou, C. and Sher, F.
Publisher: Walter de Gruyter GmbH
Date: 2019
Volume: 17
Number: 11
ISSN: 1542-6580
Identifiers:
NumberType
10.1515/ijcre-2019-0064DOI
1568189Other
Rights: © 2019 Walter de Gruyter GmbH, Berlin/Boston.
Divisions: Schools > School of Science and Technology
Record created by: Linda Sullivan
Date Added: 27 Jul 2022 14:42
Last Modified: 27 Jul 2022 14:42
URI: http://irep.ntu.ac.uk/id/eprint/46752

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