Modelling of spouted and spout-fluid beds: Key for their successful scale up

C Moliner, F Marchelli, B Bosio, E Arato - Energies, 2017 - mdpi.com
The development of robust mathematical models could provide the necessary tools for a
more rapid, efficient, and reliable spouted bed technology development. Computer …

[HTML][HTML] Kinetic study of heavy metal ions removal by ion exchange in batch conical air spouted bed

TM Zewail, NS Yousef - Alexandria Engineering Journal, 2015 - Elsevier
Spouted bed contactor is a hybrid of fixed and fluidized bed contactors, which retains the
advantages of each with good hydrodynamic conditions. The aim of the present study is to …

CFD simulation of a spouted bed: Comparison between the Discrete Element Method (DEM) and the Two Fluid Model (TFM)

C Moliner, F Marchelli, N Spanachi… - Chemical Engineering …, 2019 - Elsevier
A spouted bed was simulated through two Computational Fluid Dynamic models: CFD-TFM
and CFD-DEM. The two models were compared and validated with data from literature …

Hydrodynamics, numerical study and application of spouted bed

Z Rahimi-Ahar, MS Hatamipour - Reviews in Chemical Engineering, 2018 - degruyter.com
This article reviews the major research and development on spouted beds (SBs). Due to its
unique structural and flow characteristics, the SB is a very successful system in most …

Spouting characteristics of wet particles in a conical-cylindrical spouted bed

H Xu, W Zhong, A Yu, Z Yuan - Industrial & Engineering Chemistry …, 2015 - ACS Publications
Spout characteristics, such as flow pattern, minimum spouting velocity, and maximum
spoutable bed height, are investigated in a wet conical-cylindrical spouted bed. Water and …

Deposition of diversely textured buffer pyrolytic carbon layer in TRISO coated particle by controlled manipulation of spouted bed hydrodynamics

PK Mollick, R Venugopalan, M Roy, PT Rao… - Chemical Engineering …, 2015 - Elsevier
Predicting texture and physical properties of pyrolytic carbon (PyC) coatings produced by
spouted bed coater/reactor has never been easy for specific yet critical hydrodynamic nature …

Correlations for calculating peak and spouting pressure drops in conical spouted beds of biomass

JF Saldarriaga, A Atxutegi, R Aguado, H Altzibar… - Journal of the Taiwan …, 2017 - Elsevier
A study has been carried out on the applicability of the correlations proposed in the literature
for calculating peak and spouting pressure drops to biomass materials. These parameters …

Gas residence time distribution in a conical spouted bed

L Spreutels, J Chaouki, F Bertrand, B Haut, R Legros - Powder technology, 2016 - Elsevier
Conical spouted beds (CSB) are considered as promising contacting devices for several
applications such as drying. One of the most critical parameters influencing the performance …

CFD simulations of hydrodynamics of conical spouted bed nuclear fuel coaters

S Şentürk Lüle, U Colak, M Koksal… - Chemical Vapor …, 2015 - Wiley Online Library
The ability of the two fluid method (TFM) to predict the gas‐solid flow phenomenon in conical
spouted beds operated with high density (6050 kg m− 3) particles simulating the nuclear fuel …

Fluidization of micronic particles in a conical fluidized bed: experimental and numerical study of static bed height effect

A Bahramian, M Olazar - AIChE journal, 2012 - Wiley Online Library
The numerical simulations and experimental data of bed hydrodynamics in a conical
fluidized bed unit are compared. Experimental studies have been carried out in a bed …