Interfacial area measurements in gas-liquid agitated vessels. Comparison of techniques

T. Sridhar; O. E. Potter

doi:10.1016/0009-2509(78)85116-1

Interfacial area measurements in gas-liquid agitated vessels. Comparison of techniques

T. Sridhar, O. E. Potter

Chemical & Biological Engineering

Research output: Contribution to journal › Article › Research › peer-review

27 Citations (Scopus)

Abstract

The light transmission method of measuring interfacial areas in agitated vessels is compared with the chemical method. The chemical method is seen to y A possible explanation for this discrepancy, based on large mass transfer coefficients in the impeller region, is advanced. A consequence of these larg not sufficiently enhanced near the impeller region. This then implies that the rate is not independent of hydrodynamics in the impeller region.

Original language	English
Pages (from-to)	1347-1353
Number of pages	7
Journal	Chemical Engineering Science
Volume	33
Issue number	10
DOIs	https://doi.org/10.1016/0009-2509(78)85116-1
Publication status	Published - 1 Jan 1978

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title = "Interfacial area measurements in gas-liquid agitated vessels. Comparison of techniques",

abstract = "The light transmission method of measuring interfacial areas in agitated vessels is compared with the chemical method. The chemical method is seen to y A possible explanation for this discrepancy, based on large mass transfer coefficients in the impeller region, is advanced. A consequence of these larg not sufficiently enhanced near the impeller region. This then implies that the rate is not independent of hydrodynamics in the impeller region.",

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Interfacial area measurements in gas-liquid agitated vessels. Comparison of techniques

Abstract

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