Tribocharging of Granular Plastic Mixtures in View of Electrostatic Separation
| Autor: | Lucian Dascalescu, L. Caliap, Roman Morar, Laur Calin, V. Neamtu, Alexandru Iuga, Adrian Samuila |
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| Přispěvatelé: | Laboratoire d'Etudes Aérodynamiques (LEA), Université de Poitiers-ENSMA-Centre National de la Recherche Scientifique (CNRS), Caton, Samuel |
| Jazyk: | angličtina |
| Rok vydání: | 2008 |
| Předmět: |
Polypropylene
Chromatography Materials science chemistry.chemical_element 02 engineering and technology Polyethylene 021001 nanoscience & nanotechnology Granular material Industrial and Manufacturing Engineering Electrostatic separation chemistry.chemical_compound Polyvinyl chloride 020401 chemical engineering chemistry Control and Systems Engineering Aluminium Particle [PHYS.MECA.MEFL] Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph] [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph] 0204 chemical engineering Electrical and Electronic Engineering Composite material 0210 nano-technology Triboelectric effect ComputingMilieux_MISCELLANEOUS |
| Zdroj: | IEEE Transactions on Industry Applications IEEE Transactions on Industry Applications, Institute of Electrical and Electronics Engineers, 2008, 44, pp 1045-1051 |
| ISSN: | 0093-9994 |
| Popis: | The output of any electrostatic separation process is strongly dependent on the effectiveness of particle charging. A novel laboratory-scale fluidized-bed tribo-charging device has been described in a previous paper. The aim of the present work is to asses the effectiveness of two materials, aluminium and polypropylene, that could be employed for the manufacturing of the tribo-charging chamber of that device. The electrostatic separation experiments designed in this purpose were carried out on three samples of a granular polyethylene/polyvinyl chloride mixture, characterized by different compositions. Aluminium and polypropylene were found to be equally effective for the tribo-electrostatic separation of the 50% PVC, 50% PE sample. For the other two samples (10% PVC, 90% PE; 90% PVC110% PE), the best results were obtained with the polypropylene tribo-charging chamber. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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