𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A probabilistic time delay description of flow in packed beds

✍ Scribed by B. A. Buffham; L. G. Gibilaro; M. N. Rathor

Publisher
American Institute of Chemical Engineers
Year
1970
Tongue
English
Weight
628 KB
Volume
16
Category
Article
ISSN
0001-1541

No coin nor oath required. For personal study only.

✦ Synopsis

A simple model for describing residence time distributions (RTD) in packed beds is derived and applied to a trickle flow system. It is based on the concept of fluid elements being randomly delayed in time on their passage through the bed and leads to a simple and flexible rnathematical description.

πŸ“œ SIMILAR VOLUMES

Time varying behavior of cocurrent gas-l
Time varying behavior of cocurrent gas-liquid flows in packed beds
✍ J.A. Helwick; P.O. Dillon; M.J. McCready πŸ“‚ Article πŸ“… 1992 πŸ› Elsevier Science 🌐 English βš– 689 KB

The time-varying fluid mechanics of the pulse flow regime are studied by the use of continuous pressure measurements. It is found that pulses can occur either regularly or intermittently and the time period between pulses scales inversely with a modified Reynolds number. A simple physical basis for

Simulation of Turbulent Flow in a Packed
Simulation of Turbulent Flow in a Packed Bed
✍ B. Guo; A. Yu; B. Wright; P. Zulli πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 168 KB πŸ‘ 2 views
Network modeling of flow in a packed bed
Network modeling of flow in a packed bed
✍ AntΓ³nio A. Martins; Paulo E. Laranjeira; JosΓ© Carlos B. Lopes; Madalena M. Dias πŸ“‚ Article πŸ“… 2006 πŸ› American Institute of Chemical Engineers 🌐 English βš– 308 KB πŸ‘ 2 views

## Abstract The characterization of the flow inside a packed bed requires a full description of the pore geometrical characteristics, and of the flow phenomena at local level. A two‐dimensional (2‐D) network model for describing the flow phenomena in unconsolidated‐packed beds has been developed. T