- Title
- Influence of inclined plates on the expansion behaviour of particulate suspensions in a liquid fluidised bed
- Creator
- Doroodchi, E.; Fletcher, D. F.; Galvin, K. P.
- Relation
- Chemical Engineering Science Vol. 59, Issue 17, p. 3559-3567
- Publisher Link
- http://dx.doi.org/10.1016/j.ces.2004.05.020
- Publisher
- Elsevier Ltd.
- Resource Type
- journal article
- Date
- 2004
- Description
- The installation of inclined plates into fluidised beds yields signi1cant increases in segregation rates, and hence new opportunities for achieving process intensi1cation. The expansion behaviour of suspensions in such a system was investigated both experimentally and theoretically. The present paper builds upon the work of Galvin and Nguyentranlam (2002), incorporating improvements into the general theoretical framework, and extending the description of the system to cover binary suspensions. The paper provides a de1nitive assessment of the model, using an idealised experimental system that matches the arrangement used to de1ne the model. The validation of the model is far more thorough than in the previous study, covering both the suspension concentrations, and the suspension lengths within the inclined channel. The theoretical description is likely to prove useful when applying the new system to adsorption, crystallization, and particle separations. In general, there is good agreement between the theoretical model and the experimental data, thus indicating the essential elements of this new fluidised bed system have been captured.
- Subject
- fluidisation; inclined plates; inclined sedimentation; suspension; separation
- Identifier
- uon:1937
- Identifier
- http://hdl.handle.net/1959.13/27712
- Identifier
- ISSN:0009-2509
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