[HTML][HTML] Progress in CFD simulations of fluidized beds for chemical and energy process engineering

F Alobaid, N Almohammed, MM Farid, J May… - Progress in Energy and …, 2022 - Elsevier
Gas-solid fluidized beds have drawn the attention of engineers and researchers as an
effective technology for a large variety of applications, and numerical simulations can play …

A review on contact and collision methods for multi-body hydrodynamic problems in complex flows

S Karimnejad, AA Delouei, H Basagaoglu… - arXiv preprint arXiv …, 2022 - arxiv.org
Modeling and direct numerical simulation of particle-laden flows have a tremendous variety
of applications in science and engineering across a vast spectrum of scales from pollution …

Quantification of interparticle forces in gas-agglomerated particles fluidized beds

I Soleimani, J Shabanian, J Chaouki - Chemical Engineering Journal, 2023 - Elsevier
Interparticle forces (IPFs) dominate the fluidization of fine and ultrafine particles and are
responsible for the formation of agglomerates. Two equivalent equations are proposed in …

Effect of inter-particle forces on solids mixing in fluidized beds

F Tashakori-Asfestani, S Kazemi, R Zarghami… - Powder Technology, 2023 - Elsevier
Mixing of particles is important in fluidized beds. For a more accurate and realistic
investigation of this process, it is necessary to consider the inter-particle forces. The effect of …

CFD-DEM simulation of the transport of manganese nodules in a vertical pipe

S Teng, C Kang, K Ding, C Li, S Zhang - Applied Sciences, 2022 - mdpi.com
The present study aims to describe the characteristics of the hydraulic transport of
manganese nodules in a vertical pipe. The solid–liquid two-phase flows were simulated …

Gas jet penetration in gas-solid fluidized and jetting-fluidized beds-A review

P Sauriol, JV Pasikhani, J Shabanian, J Chaouki - Powder Technology, 2023 - Elsevier
The high velocity injection of gas in a particulate system leads to the formation of a gas–solid
structure characterized by enhanced momentum, mass, and heat transfers. This so-called jet …

Study on liquid-solid fluidisation behaviour of coarse coal particles: Experiment and CFD simulation

Y Xiao, J Peng, W Sun, H Han, L Xie, R Wang - … Engineering Research and …, 2023 - Elsevier
To improve the recovery rate of clean coal, a liquid–solid fluidised bed is typically used to
process coarse coal slime of 0.25–1.5 mm. In this paper, a combination of experimental …

Euler multiphase‐CFD simulation on a bubble‐driven gas–liquid–solid fluidized bed

Y Liu, S Guo, J Zhu - The Canadian Journal of Chemical …, 2023 - Wiley Online Library
An integrated flow model was developed to simulate the fluidization hydrodynamics in a new
bubble‐driven gas–liquid–solid fluidized bed using the computational fluid dynamic (CFD) …

Evaluation of elastic and inelastic contact forces in the flow regimes of Titania nanoparticle agglomerates in a bench-scale conical fluidized bed: A comparative study …

A Bahramian, M Olazar - Chemical Engineering Research and Design, 2021 - Elsevier
The present study evaluates elastic and inelastic contact forces in predicting the fluidization
characteristics of irregularly shaped Titania nanoparticle agglomerates in a bench-scale …

Hydrodynamic and separation performance of gas–solid separation fluidized bed with two-size-orifice distributor

E Zhou, B Lv, X Deng, X Qin, C Fang - Chemical Engineering Research …, 2021 - Elsevier
The air distributor is an important part of the gas–solid separation fluidized bed, which
directly determines the air distribution across the bed base. In this study, numerical …