Gas-liquid interfacial area and liquid-side mass-transfer coefficient in a slurry bubble column
โ Scribed by Sada, Eizo; Kumazawa, Hidehiro; Lee, Choul Ho; Narukawa, Hiroaki
- Book ID
- 126418241
- Publisher
- American Chemical Society
- Year
- 1987
- Tongue
- English
- Weight
- 576 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0888-5885
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๐ SIMILAR VOLUMES
Gas holdups and volumetric mass transfer coefficients (kLa) for oxygen were measured in suspensions of kieselguhr (7 pm), aluminium oxide (8 pm) and activated carbon (5 pm) in water or 0.8 molar sodium sulfate solution. By comparison to previously reported specific interfacial areas (a) determined b
The theory of gas absorption accompanied by fast pseudo-m th order reaction was used to obtain values of effective interfacial area in a packed column, irrigated with aqueous solutions and provided with 1 in. ceramic Raschig rings, 1 in. P.V.C. Raschig rings, 1 in. ceramic Intalox saddles, 1 in. pol
comparison of the values of mterfaclal area m cocurrent downward flow of gas and hquld with those obtamed m upward flow revealed very httle difference Volumetric as well as true hqmd side mass transfer coefficients m downflow were found to be several times lower than m upflow Only m the smallest 10