𝔖 Bobbio Scriptorium
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Scale-up and Spouting of Two-Dimensional Beds

✍ Scribed by Márcio De A. Costa; Osvaldir P. Taranto

Book ID
102095528
Publisher
John Wiley and Sons
Year
2008
Tongue
English
Weight
175 KB
Volume
81
Category
Article
ISSN
0008-4034

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✦ Synopsis

Abstract

The objective of this paper is to present an analysis on the scale‐up procedure of two‐dimensional spouted beds. The task was carried out with three different beds measuring 0.15, 0.30 and 0.80 in width. The conditions of scale‐up were studied through geometrical similitude analysis. Some parameters of scale were adimensionalised, tested and validated in order to propose relationships capable of predicting values of dependent properties. Those relationships should be followed in a prototype of an equipment of industrial scale. The study permitted the development of correlations to predict values of maximum pressure drop, minimum spout velocity and maximum height of spouting.

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