Application of computational fluid dynamics for modeling of Fischer-Tropsch synthesis as a sustainable energy resource in different reactor configurations: A review

Z Teimouri, VB Borugadda, AK Dalai… - … and Sustainable Energy …, 2022 - Elsevier
Increasing the global energy demand motivates the search for renewable and clean energy
resources. Fischer-Tropsch synthesis (FTS) is one of these sources, which converts syngas …

Process intensification in multifunctional reactors: A review of multi-functionality by catalytic structures, internals, operating modes, and unit integrations

L Baharudin, MJ Watson, ACK Yip - Chemical Engineering and …, 2021 - Elsevier
This review presents the state of the art of process intensification in multifunctional reactor
designs based on selected literature published in the 21 st century thus far. A multifunctional …

Experimental investigation on the impact of tube bundle designs on heat transfer coefficient in gas-solid fluidized bed reactor for Fischer-Tropsch synthesis

ZW Hasan, AJ Sultan, LS Sabri, JM Ali, HG Salih… - … Communications in Heat …, 2022 - Elsevier
The impact of vertical heat exchanging tube bundle on heat transfer coefficient (HTC) has
been investigated locally and instantaneously using a sophisticate heat transfer technique …

Spatial distribution of sheet flow velocity along slope under simulated rainfall conditions

X Zhuang, W Wang, Y Ma, X Huang, T Lei - Geoderma, 2018 - Elsevier
Velocity of sheet flow is an important parameter for understanding the process of inter-rill
erosion on a hill slope under rainfall conditions. A solute centroid method was employed to …

An experimental study on the liquid phase properties of a bubble column operated in the homogeneous and in the heterogeneous regimes

Y Mezui, A Cartellier, M Obligado - Chemical Engineering Science, 2023 - Elsevier
We present an experimental study on the liquid phase properties in a bubble column. The
reactor, that has a diameter of 40 cm, can be operated in both the homogeneous and the …

Influence of the size of heat exchanging internals on the gas holdup distribution in a bubble column using gamma-ray computed tomography

AJ Sultan, LS Sabri, MH Al-Dahhan - Chemical Engineering Science, 2018 - Elsevier
The effects of the presence of the vertical internals of different sizes at a wide range of
superficial gas velocity on the overall, local gas holdup distributions and their profiles have …

A comprehensive CFD study on the effect of dense vertical internals on the hydrodynamics and population balance model in bubble columns

S Agahzamin, L Pakzad - Chemical Engineering Science, 2019 - Elsevier
In this paper, the effects of dense vertical internals (rods) on gas holdup and local gas and
liquid velocities were investigated by using the Eulerian-Eulerian model coupled with the …

Investigation of hydrodynamics of binary solids mixture spouted beds using radioactive particle tracking (RPT) technique

T Al-Juwaya, N Ali, M Al-Dahhan - Chemical Engineering Research and …, 2019 - Elsevier
The hydrodynamic and mixing behavior of binary solids mixture spouted beds with particles
of the same size but different densities have been investigated experimentally in gas–solid …

Impact of heat-exchanging tube configurations on the gas holdup distribution in bubble columns using gamma-ray computed tomography

AJ Sultan, LS Sabri, MH Al-Dahhan - International Journal of Multiphase …, 2018 - Elsevier
An advanced gamma-ray computed tomography (CT) technique was used for the first time to
visualize and quantify the impacts of the presence of heat-exchanging tubes and their …

Hydrodynamics and mass transfer in an internal airlift slurry reactor for process intensification

T Yang, S Geng, C Yang, Q Huang - Chemical Engineering Science, 2018 - Elsevier
By combining the prominent advantage of directional fluid flow in an internal airlift loop
reactor with the cheap cost of liquid-solid separation in a hydrocyclone, a new slurry reactor …