Gas holdup and mixing characteristics of packed bubble columns
β Scribed by K. Niranjan; V.G. Pangarkar
- Publisher
- Elsevier Science
- Year
- 1984
- Weight
- 976 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0300-9467
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π SIMILAR VOLUMES
Gas holdup in bubble columns has been investigated over a wide range of operational and geometrical parameters. A criterion has been developed for the prediction of the transitional velocity from the homogeneous to heterogeneous flow regime. Correlations for gas holdup in both regimes are developed
## Abstract Electrochemical gas absorption or biotechnical purification processes using structured packing as electrode or as biological support, respectively, may operate in bubble columns in presence of suspended solids. In both systems the knowledge of mass transfer rates from the liquid to the