Measurement of Gas Hold-up Profiles in Stirred Tank Reactors by Gamma Ray Attenuation Technique

U. Parasu Veera, A.W. Patwardhan, J.B. Joshi

    Research output: Contribution to journalArticleAcademic

    14 Citations (Scopus)

    Abstract

    Gas hold-up is one of the most important hydrodynamic characteristics that is needed for performance estimation, design and scale-up of reactors. The performance of large-scale reactors can be reliably evaluated by measuring the gas hold-up in such reactors. In the present work, local gas hold-up in an industrial reactor has been measured with the help of gamma ray tomography. Based on these measurements, an empirical equation has been proposed for the estimation of the gas hold-up distribution. The proposed equation has been validated by comparison with laboratory scale data.
    Original languageUndefined
    Pages (from-to)684-688
    JournalChemical engineering research and design (Transactions of the Institution of Chemical Engineers, part A)
    Volume79
    Issue number6
    DOIs
    Publication statusPublished - Sep 2001

    Keywords

    • stirred reactors
    • Process Design
    • IR-58544
    • Gas hold-up
    • gamma ray tomography

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