The flow patterns generated by the rotation of stirrer bars in the two immiscible liquids in a stirred vessel extractor have been approximated by a simpliΓΓ¬ed model. Each phase was divided into two regions: the core region, whΓch is the cylindrical volume swept out by the sthrer bars, and the outer
Mass transfer in a stirred vessel extractor
β Scribed by M.J. Loosemore; A.P. Prosser
- Publisher
- Elsevier Science
- Year
- 1963
- Tongue
- English
- Weight
- 212 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0009-2509
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π SIMILAR VOLUMES
The model of stirred vessel mass transfer previously presented [1] has been amended to account for transfer in the core region. In addition to the two-region picture, a modified single region model, in which the return flow to the interface occurs in a region close to the vessel wall, is also descri
A method for evaluating the mass transfer coefficient, kLa, in a gas sparged stirred vessel from the initial portion of the liquid dynamic response curve is described. The method assumes perfect liquid mixing but is independent of the gas mixing characteristics. Results obtained from two geometrica