Advances in modeling of fluidized-bed catalytic reactors: a comprehensive review
A Mahecha-Botero, JR Grace… - Chemical Engineering …, 2009 - Taylor & Francis
A number of fluidized-bed catalytic reactor models have been proposed during the past half-
century based on conservation equations as well as empirical relations. This article presents …
century based on conservation equations as well as empirical relations. This article presents …
Modeling of vaporization and cracking of liquid oil injected in a gas–solid riser
Vaporization and cracking of liquid oil injected in a gas–solid riser (fluid catalytic cracking
riser reactor) was computationally studied in this work. Evaporation of a single drop injected …
riser reactor) was computationally studied in this work. Evaporation of a single drop injected …
Modeling of fluid catalytic cracking riser reactor: a review
This work aims at compiling the important works on the modeling of a fluid catalytic cracking
(FCC) riser reactor. The modeling of a riser reactor is very complex due to complex …
(FCC) riser reactor. The modeling of a riser reactor is very complex due to complex …
Parametric study of adsorption column for arsenic removal on the basis of numerical simulations
Arsenic infectivity is a burning issue that causes skin infections, cancers and few hazardous
impacts. This manuscript presents a computational fluid dynamic model of adsorption …
impacts. This manuscript presents a computational fluid dynamic model of adsorption …
Characterization of fluidization behavior in the bottom region of CFB risers
H Zhu, J Zhu - Chemical Engineering Journal, 2008 - Elsevier
The hydrodynamic characteristics in the bottom region of circulating fluidized bed (CFB)
risers with fluid catalytic cracking (FCC) particles were studied over a wide range of …
risers with fluid catalytic cracking (FCC) particles were studied over a wide range of …
Comparison of Eulerian–Lagrangian and Eulerian–Eulerian method for dilute gas–solid flow with side inlet
SNP Vegendla, GJ Heynderickx, GB Marin - Computers & chemical …, 2011 - Elsevier
A Eulerian–Lagrangian method is implemented to simulate turbulent two-phase gas–solid
riser flow, using a mean-field/probability density function (PDF) method. The mean-field …
riser flow, using a mean-field/probability density function (PDF) method. The mean-field …
Assessment of a Gas–Solid Vortex Reactor for SO2/NOx Adsorption from Flue Gas
RW Ashcraft, J Kovacevic… - Industrial & …, 2013 - ACS Publications
The feasibility of performing the SO2/NO x adsorption process in a gas–solid vortex reactor
(GSVR) is examined and compared with the more traditional riser technology. The …
(GSVR) is examined and compared with the more traditional riser technology. The …
Reformulating and quantifying the generalized added mass in filtered gas-solid flow models
J De Wilde - Physics of fluids, 2005 - pubs.aip.org
To account for mesoscale phenomena in coarse grid simulations, Reynolds stress terms
appearing in the filtered gas-solid flow equations have to be modeled. A generalized added …
appearing in the filtered gas-solid flow equations have to be modeled. A generalized added …
Bubble computation, granular temperatures, and Reynolds stresses
J Jung, D Gidaspow, IK Gamwo - Chemical Engineering …, 2006 - Taylor & Francis
Bubbles were simulated in a two-dimensional fluidized bed with a constant inlet velocity
using two computer codes, the IIT code and the MFIX code. The computational results were …
using two computer codes, the IIT code and the MFIX code. The computational results were …
Study of Pb2+ adsorption in a packed bed column of bentonite using CFD
Objectives In this study, experiments and CFD (Computational Fluid Dynamics) simulations
were conducted to investigate lead ion (Pb 2+) adsorption in bentonite. Method Experiments …
were conducted to investigate lead ion (Pb 2+) adsorption in bentonite. Method Experiments …