A new correlation for liquid holdup in packed beds
β Scribed by H. Gelbe
- Publisher
- Elsevier Science
- Year
- 1968
- Tongue
- English
- Weight
- 258 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0009-2509
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π SIMILAR VOLUMES
l/~\*)~I~e-BR(l--~')]e~'~. (I\*) Ackmwkdgement-I am sincerely grateful to the referee of this paper for his invaluable comments which led to the improvement of the paper. I am also grateful to Prof. P. H. We observe here from (12) that the velocity still increases Calderbank, Department of Chemical
Pressure drop and hqlud holdup for two-phase concurrent downward low m packed beds were correlated for various types of packmgs by takmg mto account two hydrodynanuc regnnes a poor and a h@ gas-bqlud mteraction regnne Foammg and non-foammg systems have been consldered In the poor mteractlon regune,
A simple empirical model was established which allows solids holdup in a gas-liquid-solid fluidized bed containing large and dense particles to be readily predicted based on the equation of Richardson and Zaki (1954, Trans. Inst. Chem. Engrs 32, 35) for liquid-solid Auidized bed systems. The approac