✦ LIBER ✦

The influence of solid properties on heat transfer from a fluidized solid medium

✍ Scribed by Campbell, J. R. ;Rumford, F.

Publisher: Wiley (John Wiley & Sons)
Year: 1950
Weight: 489 KB
Volume: 69
Category: Article
ISSN: 0368-4075
DOI: 10.1002/jctb.5000691207

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✦ Synopsis

By J. H. CAMI'BELL (the lutc) and I.: HLlhlFOHU A' rangc of five solids, of widely-varying physical properties, were fluidized, as powders, by 3 heated air stream. Rates of heat transfer to a cooling coil hnmcrsed in the fluidized media were measured. It is shown th3t the hear-transfer coefficients obtained arc relatively indcpcndent of thc solid conductivities, and appear to vary as the product of (surface pcr unit volume of the fluidized solid) and (conductivity of static powdercd material). Thc rcsults are compared with those published recently by other workers.

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