Determinations of volumetric mass transfer coefficient were conducted in a three-phase internal-loop airlift reactor with an enlarged degassing zone. The effect of parameters such as the airflow rate (riser superficial gas velocities between 0.01 and 0.5 m/s), solids loading (up to 30%, v/v), solids
Liquid velocity in a high-solids-loading three-phase external-loop airlift reactor
β Scribed by Milan Milivojevic; Stavros Pavlou; Branko Bugarski
- Book ID
- 112120790
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 2012
- Tongue
- English
- Weight
- 210 KB
- Volume
- 87
- Category
- Article
- ISSN
- 0268-2575
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π SIMILAR VOLUMES
The liquid velocities and gas holdups in the riser and downcomer of three-phase internal-loop airlift reactors with Newtonian and non-Newtonian fluids were studied. The reactor was constructed of 19 cm ID Plexiglas column and 250cm in height. The inside diameters of the draft tube were 9, 12, and 14
Liquid velocity and gas holdup in three-phase internal loop airlift reactors were investigated. Air and water were used as the gas and liquid phase, respectively, and the solid particles used were calcium alginate beads with different particle size. The liquid velocity in the riser and the downcomer
## Abstract In the present investigation the effects of the addition of organic additives (propanol, benzoic acid, isoβamyl alcohol and carboxymethyl cellulose) on the critical gas velocity, (__U__~sg~)~c~, in an internal airlift loop reactor with lowβdensity particles (Nylonβ6 and polystyrene) wer