Bubble columns are intensively used as multiphase contactors and reactors in chemical,
biochemical and petrochemical industries. They provide several advantages during …

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 …

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

Two-stage anaerobic digestion (AD) system is an efficient technology; however, organic
loading rate (OLR), a critical design and process parameter, influences the performance and …

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

This article presents a state-of-the-art review focusing on the current understanding of the
multiscale multiphase phenomena inside Bubble Column Reactors (BCRs). Although many …

Several models for the daughter bubble/droplet size distribution are reviewed and a detailed
discussion is given to get a better understanding of the daughter size distribution. A novel …

Current worldwide commercial activities in converting natural gas to fuels and chemicals, or
gas-to-liquids technology use slurry bubble column reactors with column sizes considerable …

With the dramatic increase in the international oil price, gas-to-liquid processes of Fischer−
Tropsch (FT) synthesis, methanol synthesis, and dimethyl ether (DME) synthesis have …

The design of gas liquid processes requires a detailed knowledge of bubble size
distributions, since they determine the mass transfer. In this contribution the influence of …