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

Autor:	Enrico Paganini, Federico Ferri, Sergio Musazzi, Umberto Perini, Alessandra Bassini
Rok vydání:	1998
Předmět:	Diffraction Range (particle radiation) Materials science business.industry Servomechanism Light scattering law.invention chemistry.chemical_compound Optics chemistry law Particle Process control Polystyrene business Instrumentation Beam (structure)
Zdroj:	Review of Scientific Instruments. 69:2484-2494
ISSN:	1089-7623 0034-6748
Popis:	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.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a920f8fb2513474c85043f6f2a5fe82 https://doi.org/10.1063/1.1148948 Zobrazit plný text záznamu