Abstract
This paper considers simplified correlating equations for preliminary design of process equipment. The uncertainties associated with process change are much greater than inaccuracies resulting from the streamlining of the original equations.
Predictions are presented for gas hold-up and mass transfer rates in aqueous aerated mixtures which are independent of process scale. Experimental data shows that these simple dimensionless correlations can accommodate a wide range of process scales and many impeller and tank geometries.
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Greaves,M. and Barigou,M., Gas Holdup and Impeller Power in a stirred vessel reactor Fluid Mixing III., I.Chem.E. Symp. Ser. 108, 235–255, (1987)
Hassan, I.T.M. and Robinson, C.W., Stirred tank power requirement and gas holdup in aerated aqueous phases. A.I.Ch.E.Jnl, 23, 48–56, (1977)
Henzler, H.J. and Kauling, J., Scale up of mass transfer in highly viscous liquids. Fifth Eur. Conf. Mixing, 303–312 (1985) BHRA.
Hogervorst, R. Engineer’s Degree Report. Kramers Laboratory for Physical Technology, T.U. Delft, 1987
Michel, B.J and Miller, S.A., Power requirements of gas-liquid agitated systems, A.I.Ch.E.Jnl., 8, 262–266, 1962.
Nienow A.W., Wisdom, D.J. and Middleton, J.C. Effect of Scale and Geometry on Flooding, Recirculation and Power in Gassed Vessels. Second. Eur Conf. Mixing, F1–1–11, (1977) BHRA.
Smith, J.M. and Warmoeskerken, M.M.C.G., The dispersion of gases in liquids with turbines, Fifth. Eur Conf. Mixing, 115–126. (1985) BHRA.
Smith, J.M., Warmoeskerken, M.M.C.G., and Zeef, E. Flow conditions in vessels dispersing gases in liquids with multiple impellers. Biotechnology Processes eds Ho, C.S. and Oldshue, J.Y. A. I. Ch. E., pp 107–115, (1987)
Zeef, E. Engineer’s Degree Report. Kramers Laboratory for Physical Technology, T.U. Delft, 1985
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© 1992 Springer Science+Business Media Dordrecht
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Smith, J.M. (1992). Simple Performance Correlations for Agitated Vessels. In: King, R. (eds) Fluid Mechanics of Mixing. Fluid Mechanics and Its Applications, vol 10. Springer, Dordrecht. https://doi.org/10.1007/978-94-015-7973-5_7
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DOI: https://doi.org/10.1007/978-94-015-7973-5_7
Publisher Name: Springer, Dordrecht
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