We describe a diffraction based optical particle sizer to be used on-line in an industrial plant for monitoring the growth process of polystyrene beads in the range (400 μm-4 mm). The instrument has been designed to perform elastic light scattering measurements at very small angles (from 8×10-5 to 8×10-3 rad) and is provided with an active servo system that controls the beam alignment during operations.

Self-aligning optical particle sizer for the monitoring of particle growth processes in industrial plants

FERRI, FABIO
1998

Abstract

We describe a diffraction based optical particle sizer to be used on-line in an industrial plant for monitoring the growth process of polystyrene beads in the range (400 μm-4 mm). The instrument has been designed to perform elastic light scattering measurements at very small angles (from 8×10-5 to 8×10-3 rad) and is provided with an active servo system that controls the beam alignment during operations.
A., Bassini; S., Musazzi; E., Paganini; U., Perini; Ferri, Fabio
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11383/15097
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