Critical gas velocity for suspension of solid particles in three-phase bubble columns

Abraham, Mathew ; Khare, Ashok S. ; Sawant, Sudhirprakash B. ; Joshi, Jyeshtharaj B. (1992) Critical gas velocity for suspension of solid particles in three-phase bubble columns Industrial & Engineering Chemistry Research, 31 (4). pp. 1136-1147. ISSN 0888-5885

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Official URL: http://pubs.acs.org/doi/abs/10.1021/ie00004a024

Related URL: http://dx.doi.org/10.1021/ie00004a024

Abstract

The critical gas velocity for suspension of solid particles was studied in 200-mm- and 385-mm-i.d. bubble columns. The terminal settling velocity was varied in the range 8.2-290 mm/s, and the volume of solids per unit cross-sectional area of the column was varied from 5.8-80 mm (0.05-5% by volume). The effects of sparger design and the column height have been investigated. A rational correlation has been proposed.

Item Type:Article
Source:Copyright of this article belongs to American Chemical Society.
ID Code:61049
Deposited On:13 Sep 2011 10:54
Last Modified:13 Sep 2011 10:54

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