The numerical approaches have been used in many studies to predict the flow pattern inside
the bubble column reactors because of the difficulties that are still found in designing and …

Hydrological droughts are characterized based on their duration, severity, and magnitude.
Among the most critical factors, precipitation, evapotranspiration, and runoff are essential in …

Pneumatically agitated slurry reactors, including bubble column reactors and airlift loop
reactors (ALRs), are important gas–liquid–solid multiphase reactors. These reactors have …

The combination of machine learning and numerical methods has recently become popular
in the prediction of macroscopic and microscopic hydrodynamics parameters of bubble …

The electrochemical reduction of N2 to produce NH3 at ambient conditions is an effective
and sustainable route to store and carry hydrogen, balance the nitrogen cycle, and provide …

The discharge of oily wastewater into the environment adversely impacts the ecosystem and
human health due to the existence of toxic and carcinogenic compounds in oil. To decrease …

Plastic recycling is a promising technology, as it can both contribute to circular economy
goals and reducing plastic pollution; however, it faces significant challenges due to the lack …

The CFD-PBM coupled model was validated in a bubble column with organic liquids under
industrial conditions. Experimental data of the gas holdup, bubble size distribution and mass …

In this work, numerical simulations of cylindrical bubble column are performed using the
Euler–Euler approach incorporated with a population balance model (PBM). First, three drag …

It is important to understand the gas–liquid mass-transfer performance for the reactor design
and scale-up of bubble columns. Air-water bubble columns have been extensively …