Gas fluidization with the help of mechanical vibration of a cohesive silica powder and a potato starch powder has been tested. The aggregative behavior of powders has been highlighted and a model procedure is proposed to predict the aggregate size starting from the measurement of powder flow properties with conventional shear testers.

Vibrated fluidization of aggregative cohesive powders

BARLETTA, Diego;DONSI', Giorgio;FERRARI, Giovanna;POLETTO, Massimo;RUSSO, Paola
2008-01-01

Abstract

Gas fluidization with the help of mechanical vibration of a cohesive silica powder and a potato starch powder has been tested. The aggregative behavior of powders has been highlighted and a model procedure is proposed to predict the aggregate size starting from the measurement of powder flow properties with conventional shear testers.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11386/1869066
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