Holdup and Axial Mixing in Bubble Columns Containing Screen Cylinders

A Review of the Absorption and Desorption Processes of Carbon Dioxide in Water Systems

“…Moreover, different types of gas–liquid contactors have been employed to study and model the absorption of gaseous CO 2 in aqueous solutions. These contactors include mechanically agitated vessels, ,,,, bubble columns, − packed-bed absorption columns, , and hollow fiber membranes. − …”

“…Moreover, different types of gas−liquid contactors have been employed to study and model the absorption of gaseous CO 2 in aqueous solutions. These contactors include mechanically agitated vessels, 29,30,36,38,39 bubble columns, 40−44 packed-bed absorption columns, 45,46 and hollow fiber membranes. 47−50 Furthermore, desorption of carbon dioxide from water and wastewater streams, using different types of process equipment, has been employed in various industries using a wide range of equipment.…”

Solvent-refined-coal (SRC) process. Hydrodynamics and axial mixing in a three-phase bubble column

“…, 1980). Some studies a l s o reported an increase i n gas holdup w i t h decrease i n 1 i q u i d v e l o e i t y (Michel sen and Oslergadrd, 1970: Chen, 1975, 1976.…”

Tracer Methods in Chemical Reactors. Techniques and Applications

“…The effect of various internals such as packing (150), screens (151), and vertically suspended tubes (152) on the axial dispersion coefficient was also studied by tracer methods. The effect of various internals such as packing (150), screens (151), and vertically suspended tubes (152) on the axial dispersion coefficient was also studied by tracer methods.…”