𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Minimum Circulation Velocity in a Spouted Bed Apparatus with Draft Tube

✍ Scribed by A. Kmiec; W. Ludwig; R. Szafran

Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
128 KB
Volume
32
Category
Article
ISSN
0930-7516

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

Measurements of spouting characteristics were carried out in an apparatus consisting of two conical sections connected to a cylindrical section. Inside the lower conical section a draft tube was fixed. Results of minimum circulation velocity were obtained for an apparatus equipped with a draft tube of different inside diameters and lengths for different kinds of particles as well as for different static bed heights. Experimental data have been further analyzed to develop new correlations.

πŸ“œ SIMILAR VOLUMES

Solid circulation in a liquid spout-flui
Solid circulation in a liquid spout-fluid bed with multi draft tubes
✍ F. Figen Ar; B. ZΓΌhtΓΌ Uysal πŸ“‚ Article πŸ“… 1998 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 238 KB

Considering the application of the technique of liquid spouting with multi draft tubes to heat exchangers, the solids circulation rate was studied both experimentally and theoretically. It was found that the solids circulation rate increased with the liquid velocity and with the amount of solids use

Effect of Temperature on Fine Particle D
Effect of Temperature on Fine Particle Drying in a Draft-Tube Conical Spouted Bed
✍ H. Altzibar; G. Lopez; M. Olazar; J. Bilbao πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons 🌐 English βš– 339 KB πŸ‘ 1 views

## Abstract The performance of a draft‐tube conical spouted bed for drying fine particles under batch operating conditions has been assessed at several temperatures using nonporous and open‐sided draft tubes, and the results have been compared with those obtained when operating without a draft tube