Determinations of effective heat transport coefficients for wall-cooled packed beds
โ Scribed by J.G.H. Borkink; K.R. Westerterp
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 505 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0009-2509
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A mechanism of heat transfer from a tube wall to fluid flowing in a packed bed is proposed whereby : (1) a mass of fluid is thrown against the wall ; (2) the fluid at the wall assumes the wall temperature and transfer occurs inward ; (3) this mass of fluid moves away from the wall and is replaced by
Recently, Wijngaarden and Westerterp (1989) derived a dimensionless criterion as to whether or not a homogeneous model can be used instead of a heterogeneous one in modelling wall-cooled tubular reactors. Their work is an extension of the well-known criteria of e.g. Mears (1971) for the neglect of i