Numerical simulations of particle concentration and size effects in a slurry bubble column with a CFD‐PBM coupled model
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DOI: 10.1002/aic.18518
Abstract: The combined effects of particle concentration (0–20 vol%) and particle size on the hydrodynamics of a slurry bubble column were studied by computational fluid dynamics coupled with population balance model (CFD‐PBM) in a wide range of… read more here.
Keywords: cfd pbm; particle concentration; model; slurry bubble ... See more keywords
Numerical simulations of an internal‐loop airlift reactor containing surfactants with a CFD‐PBM coupled model
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DOI: 10.1002/aic.70144
Abstract: The effect of surfactants on gas‐liquid systems in an internal‐loop airlift reactor was investigated using a CFD‐PBM coupled model. This model integrates three mechanisms: the inhibition of bubble coalescence, the increase in drag force, both… read more here.
Keywords: airlift reactor; cfd pbm; pbm coupled; gas ... See more keywords
3-D CFD-PBM coupled modeling and experimental investigation of struvite precipitation in a batch stirred reactor
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DOI: 10.1016/j.cej.2018.12.089
Abstract: Abstract A general model has been developed to elucidate the precipitation of struvite crystals in a batch stirred tank reactor. The model, which evaluates reactor performance, also predicts crystal size distribution (CSD) over time by… read more here.
Keywords: cfd pbm; batch stirred; model; struvite precipitation ... See more keywords
Generality of the CFD-PBM coupled model for bubble column simulation
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DOI: 10.1016/j.ces.2020.115514
Abstract: Abstract Computational fluid dynamics coupled with a population balance model (CFD-PBM) combines the use of CFD to calculate the flow field and phase holdup and that of PBM to calculate the local bubble size distribution.… read more here.
Keywords: pbm; cfd pbm; coupled model; model ... See more keywords
Modeling the effects of solid particles in CFD-PBM simulation of slurry bubble columns
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DOI: 10.1016/j.ces.2020.115743
Abstract: Abstract Prediction of gas holdup and bubble size distribution is of paramount importance for modeling mass and heat transfer and reactions in multiphase reactors. Addition of hydrophilic particles into gas-liquid systems usually decreases gas holdup… read more here.
Keywords: slurry bubble; cfd pbm; gas; solid particles ... See more keywords
CFD-PBM simulation of power law fluid in a bubble column reactor
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DOI: 10.1515/ijcre-2024-0010
Abstract: Abstract A computational fluid dynamics coupled population balance model (CFD-PBM) was used to numerically simulate the fluid dynamics of bubble swarms in a bubble column containing non-Newtonian fluids. The effects of superficial gas velocity (U… read more here.
Keywords: cfd pbm; gas; fluid; bubble column ... See more keywords