The measurement of the two-phase contact area is very important to determine the heat
transfer coefficient in the process of direct contact heat transfer, but the direct measurement …

Mixing and fast chemical reactions in sparged stirred tanks are of great importance in the
chemical industry. If multiple reaction steps occur within one apparatus, a detailed …

Mixing is a key parameter in bioreactors studies as it can intensify mass and heat transfer
and can affect biological reactions. In the present work, mixing times are investigated in a 42 …

Experimental measurements of OVERALL GAS HOLDUP (eg), RESIDENCE TIME
DISTRIBUTION (RTD) and liquid MIXING TIME (tm) have been carried out in an air-water …

Fischer-Tropsch synthesis (FTS), an exothermic reaction where hydrogen and carbon
monoxide synthesis gas are converted to hydrocarbon products, has been under …

This work presents an experimental and theoretical analysis of the properties of heat transfer
characteristics and enhanced heat transfer in bubble coalescence process stirred by bottom …

This paper presents a statistical method to calculate local interfacial variables in two-phase
gas–liquid bubbly flows from data taken with double-sensor intrusive probes. Firstly, one …

A boiling–heat–transfer study with controlled coalescence of bubbles has been performed
by producing dual or multiple individual bubbles from microheaters (0.27 mm× 0.27 mm) …

In an air-water-only system under batch operation, a bubble interface was created in a
laboratory column by introducing a step change in gas flow, and the rise velocity of this …

In this paper, an experimental investigation was carried out for the distribution characteristics
of bubble contact areas in a full transparent narrow channel. The dimension of narrow …