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 heat dispersion in packed beds
โ Scribed by D. Vortmeyer
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 274 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0009-2509
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The method of we&ted moments IS analysed on the basis of measured axm! dlsperslon m a methanehydrogen nuxture flowmg through a bed of glass beads at various velocities The optunum value of the Laplace parameter S IS chosen as the one avmg the mmunum devlatmn between expenment and model m the mtegran
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 g