The thermal frequency response of beds packed with glass and metallic particles has been measured in the range of Reynolds numbers from 0.05 to 330. Values of the coefficients of axial dispersion of heat, intraparticle thermal conductivity and fluid-particle heat transfer coefficients have been foun
Axial dispersion in packed beds
β Scribed by Terukatsu Miyauchi; Tatsuji Kikuchi
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 566 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0009-2509
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β¦ Synopsis
Behaviour of axial dispersion in packed beds is made clear from the properties of the equation of continuity. New dispersion data are added to relate liquid data with gas data in the Stokes flow regime. A special device to send a plane impluse of tracer liquor was developed. A correlation has been given for a wide range of flow and dispersion in packed beds.
π SIMILAR VOLUMES
ERRATA T. MIYAUCI-II, H. KATAOKA and T. KIKUCHI: Gas film coefficient of mass transfer in low P&let number region for sphere packed beds. Chem. Engns Sci. 1976 31 9. The term Ap included in eqn (3) should read: T. MNAUCEII and T. KIKUCHI: Axial dispersion in packed beds. Chem. Engng Sci. 1975 30 343