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Pressure drop for cocurrent downflow of gas-solids suspensions

✍ Scribed by J. M. Kim; J. D. Seader

Publisher
American Institute of Chemical Engineers
Year
1983
Tongue
English
Weight
815 KB
Volume
29
Category
Article
ISSN
0001-1541

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✦ Synopsis

the literature are in conflict. Several pressure-drop correlations proposed for vertical-upflow systems cover a very limited range of variables, and they cannot be safely extrapolated outside the range of the experimental data.

πŸ“œ SIMILAR VOLUMES

Transition to pulsing flow, holdup and p
Transition to pulsing flow, holdup and pressure drop in packed columns with cocurrent gas-liquid downflow
✍ J.R. Blok; J. Varkevisser; A.A.H. Drinkenburg πŸ“‚ Article πŸ“… 1983 πŸ› Elsevier Science 🌐 English βš– 794 KB

Trickle beds of I meter in length and resp. 5, 10 and 20cm in diameter were operated in the so-called pulsing flow regime. The packing was 2.5 rcsp. 4 mm Raschig rings. Air was taken as the gas phase. Several liquids were used. In this contribution we describe the transition from gas-continuous to p