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 …

The growing global population and heightened concern for climate change leads to
increased interest in utilizing microbial fermentations to replace polluting production …

In the present work, a data-driven model for identification of flow regime in a bubble column
is developed by combining data from optical probe technique and machine learning. Optical …

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 …

Unsteady and three-dimensional Eulerian–Eulerian CFD simulations of bubble column
reactors under operating conditions of industrial interest are discussed in this work. The flow …

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 …

Cultivation of microalgae and controlling its growth and performance in closed
photobioreactors (PBRs) are easier than open pond systems for wastewater treatment. The …

The gas–liquid flow characteristics in an air–water system were studied using electrical
resistance tomography (ERT) in a pressurized gas–liquid bubble column with an inner …

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 …

The current study experimentally examines bubble size distribution (BSD) within a bubble
column and the associated characteristic length scales. Air was injected into a column of …