Gas evolution in water electrolysis
Gas bubbles generated by the hydrogen evolution reaction and oxygen evolution reaction
during water electrolysis influence the energy conversion efficiency of hydrogen production …
during water electrolysis influence the energy conversion efficiency of hydrogen production …
Two-phase bubble columns: A comprehensive review
We present a comprehensive literature review on the two-phase bubble column; in this
review we deeply analyze the flow regimes, the flow regime transitions, the local and global …
review we deeply analyze the flow regimes, the flow regime transitions, the local and global …
Influence of viscosity and surface tension on bubble dynamics and mass transfer in a model bubble column
The influence of viscosity and surface tension on bubble dynamics and gas liquid mass
transfer has been examined experimentally in a model bubble column using optical …
transfer has been examined experimentally in a model bubble column using optical …
[HTML][HTML] Bubbles and Broth: A review on the impact of broth composition on bubble column bioreactor hydrodynamics
The growing global population and heightened concern for climate change leads to
increased interest in utilizing microbial fermentations to replace polluting production …
increased interest in utilizing microbial fermentations to replace polluting production …
[HTML][HTML] Influence of the gas phase on a large-scale bubble column fluid dynamics: Gas holdup, flow regime transitions, and bubble size distributions
We present the results of an experimental study of a large-diameter bubble column
operating in batch mode with air or CO 2 as the gas phase and water as the liquid phase …
operating in batch mode with air or CO 2 as the gas phase and water as the liquid phase …
Generality of the CFD-PBM coupled model for bubble column simulation
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 …
combines the use of CFD to calculate the flow field and phase holdup and that of PBM to …
Microbubble generation with shear flow on large-area membrane for fine particle flotation
Fine particle flotation is carried out in a flotation column with a 19-channel ceramic
membrane sparger. The microbubble generation is controlled by the shear flow in the …
membrane sparger. The microbubble generation is controlled by the shear flow in the …
[HTML][HTML] On the scale-up criteria for bubble columns
It is generally admitted that experimental data obtained in “laboratory-scale” bubble columns
are representative of “industrial-scale” reactors if the well-known three “Wilkinson et al. scale …
are representative of “industrial-scale” reactors if the well-known three “Wilkinson et al. scale …
An improved bubble breakup model in turbulent flow
An improved bubble breakup model has been developed by adequately describing the
internal flow inside the deformed bubble, to account for the significant effect of pressure on …
internal flow inside the deformed bubble, to account for the significant effect of pressure on …
Effect of gas sparger design on bubble column hydrodynamics using pure and binary liquid phases
It is known that the fluid dynamics and transport phenomena in bubble columns depend
mainly on the bubble column design (ie, the column diameter, aspect ratio, and gas sparger …
mainly on the bubble column design (ie, the column diameter, aspect ratio, and gas sparger …