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 …

X-Ray Flow Visualization: Techniques and Applications

TJ Heindel - Journal of Fluids Engineering, 2023 - asmedigitalcollection.asme.org
Multiphase flows, defined as a discrete phase in a continuous fluid phase, are found in many
natural, industrial, and consumer flows, from rain fall and avalanches to petroleum …

[HTML][HTML] CFD-PBM investigation of the hydrodynamics in a slurry bubble column reactor with a circular gas distributor and heat exchanger tube

L Li, W Lian, B Bai, Y Zhao, P Li, Q Zhang… - … Engineering Science: X, 2021 - Elsevier
In this work, the effects of a circular gas distributor with the opening downward and a circular
heat exchanger tube on the hydrodynamics of a pilot-scale slurry bubble column reactor …

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 …

Effects of internals on fluid dynamics and reactions in pilot-scale slurry bubble column reactors: A CFD study for Fischer-Tropsch synthesis

M An, X Guan, N Yang, Y Bu, M Xu, Z Men - Chemical Engineering and …, 2018 - Elsevier
Abstract Effects of internals on the fluid dynamics and reaction performance in a pilot-scale
slurry bubble column reactor (dc= 0.29 m, h= 4 m) for Fischer-Tropsch synthesis were …

Mapping of microalgae culturing via radioactive particle tracking

LS Sabri, AJ Sultan, MH Al-Dahhan - Chemical Engineering Science, 2018 - Elsevier
In this study, an advanced radioactive particle tracking (RPT) technique was used to
investigate for the first time the details of the cells' movements (trajectory) and multiphase …

Investigating the influence of the configuration of the bundle of heat exchanging tubes and column size on the gas holdup distributions in bubble columns via gamma …

AJ Sultan, LS Sabri, MH Al-Dahhan - Experimental Thermal and Fluid …, 2018 - Elsevier
The impact of dense vertical internal tubes and their configurations on the gas holdup
distributions and their diametrical profiles in pilot-scale bubble column is visualized and …

Impact of heat exchanging internals configurations on the gas holdup and bubble properties in a bubble column

AA Jasim, AJ Sultan, MH Al-Dahhan - International Journal of Multiphase …, 2019 - Elsevier
The effect of the vertical heat-exchanging tube bundle configurations on local gas holdup
and bubble dynamics, including specific gas-liquid interfacial area, bubble chord length …

[HTML][HTML] A detailed hydrodynamic study of the split-plate airlift reactor by using non-invasive gamma-ray techniques

LS Sabri, AJ Sultan, HS Majdi, SK Jebur… - ChemEngineering, 2022 - mdpi.com
This study focused on detailed investigations of selected local hydrodynamics in split airlift
reactor by using an unconventional measurements facility: computed tomography (CT) and …

Phases distribution in slurry bubble columns: Insights from single-source computed tomography and gas holdup measurements

A Shaikh, MM Taha, MH Al-Dahhan - Flow Measurement and …, 2023 - Elsevier
In this study, a cylindrical stainless-steel column with dimensions of 250 cm in height and
16.2 cm in diameter was employed to investigate how fluid properties influence phase …