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Effect Of Solid Catalyst On Bubble Rise Velocity And Gas- Drift Flux In Three-Phase-Columns | ||
| Engineering and Technology Journal | ||
| Volume 25, Issue 1, 2007, Pages 97-102 PDF (124.95 K) | ||
| DOI: 10.30684/etj.25.1.10 | ||
| Author | ||
| Kamal Mohammad Ahmad | ||
| Abstract | ||
| The bubble rise velocity and drift flux were measured in 0.051 m i.d glass column with ethanol as the liquid phase, cobalt catalyst as the solid phase in concentration varying from (1.0 to 0.4) vol % in three phase column. Gas superficial velocity (Ug) was varied from (0.02 to 0.1) m/s. Experimental results show that the gas-holdup and gas flux decreases with the increasing of catalyst concentration but increasing bubble rise velocity. | ||
| Keywords | ||
| slurries; Gas holdup; Bubble column; mass transfer coefficient | ||
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