An extension of a previous method for designing continuous thickeners is presented. The previous method was based on data obtained for batch testing, where the discontinuity heights corresponding to the supernatant-suspension and to the top of the sediment are known at different values of time. From
Simulation of batch and continuous thickeners
β Scribed by R. Font; F. Ruiz
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 739 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0009-2509
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β¦ Synopsis
The design of continuous thickeners from batch tests is considered on the basis of' numerical simulations corresponding to both operations. The method proposed in other papers has been corroborated. The simulation has been carried out using dimensionless equations to generalize the discussion. The performance of the continuous thickener at non-steady state is studied following the evolution of the supernatant-suspension interface, the sediment interfam and the lines of constant concentration. The utility of the batch test for designing continuous thickeners is discussed. The bchaviour of continuous thickeners is analysed on the basis of the simulated results.
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