The present study reports preliminary characterization about the fluidised bed drying of powdered materials. Tests were carried out in a Lexan® lab-scale fluidised bed with solids selected to effectively surrogate powders of interest in the manufacture of pharmaceuticals. The process was monitored to correlate the temperature and the flow rate of the fluidising gas, the temperature and the moisture level in the bed, the qualitative fluidisation patterns. Bed material was characterized to assess the modifications of the population of agglomerates as a function of the operating conditions.
Influence of process parameters on fluidised bed drying of powdered materials / P., Bareschino; Marzocchella, Antonio; Salatino, Piero. - STAMPA. - (2010), pp. 551-557. (Intervento presentato al convegno FLUIDIZATION XIII tenutosi a Gyeong-ju, Korea nel May 16-20, 2010).
Influence of process parameters on fluidised bed drying of powdered materials
MARZOCCHELLA, ANTONIO;SALATINO, PIERO
2010
Abstract
The present study reports preliminary characterization about the fluidised bed drying of powdered materials. Tests were carried out in a Lexan® lab-scale fluidised bed with solids selected to effectively surrogate powders of interest in the manufacture of pharmaceuticals. The process was monitored to correlate the temperature and the flow rate of the fluidising gas, the temperature and the moisture level in the bed, the qualitative fluidisation patterns. Bed material was characterized to assess the modifications of the population of agglomerates as a function of the operating conditions.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
