Phénomène d'entraînement des particules qui quittent la colonne de fluidisation et doivent être récupérées par des dispositifs annexes tels que les cyclones et les filtres.
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Get PriceSeparation takes place in a funnel-shaped elutriation chamber. While the rotor is spinning in the centrifuge, a suspension of cells is pumped at a preset flow rate from outside the centrifuge into the rotor to the narrow end of the elutriation chamber. As suspended cells are introduced into the chamber, they migrate according to their sedimentation rates to positions in the gradient where the effects of the two
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Get PriceL'élutriation est une technique de séparation et d'analyse granulométrique de particules de tailles différentes. Cette méthode est basée sur la loi de Stokes . On envoie dans une colonne un fluide à une vitesse connue et les particules en chute restent en suspension quand la vitesse du fluide est égale à la vitesse terminale des particules [ 1 ] .
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Get PriceWhen a large amount of fluid is available for analysis and the concentration level is too small to quantify certain concentration techniques can be done. The nuclear power industry uses filters like these to test for soluble and insoluble metals in the coolant water this technique has also been used to extract and test for zinc and led an air.
Get PriceOther articles where Elutriation is discussed separation and purification Elutriation In this method, the particles are placed in a vertical tube in which water (or another fluid) is flowing slowly upward. The particles fall through the water at speeds that vary with their size and density. If
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Get PriceCentrifugal Elutriation In this technique the' separation and purification of a large variety of cells from different tissues and species can be achieved by a gentle "washing action" using an elutriator rotor. The technique is based upon the differences in the set-up in separation chamber of rotor, between the opposing centripetal liquid flow and applied centrifugal field being used to separate particles mainly on
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