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Two stage electrostatic separator for the recycling of plastics from waste electrical and electronic equipment |
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| Authors: | Wessim Aksa Karim Medles Mohamed Rezoug Mohamed Fodil Boukhoulda Mihai Bilici Lucian Dascalescu |
| Institution: | 1. Electrostatics and High Voltage Research Unit, IRECOM, University Djillali Liabes, 22000 Sidi-Bel-Abbes, Algeria;2. Institut P'', CNRS-University of Poitiers-ENSMA, IUT, 4, avenue de Varsovie, Angoulême 16021, France |
| Abstract: | The aim of study was to evaluate the effectiveness of a new facility for recycling of plastics from granular waste electrical and electronic equipment. The installation consists of two sections, the products of a first tribo-aero-electrostatic separator being subsequently treated in two free-fall electrostatic separators. The tests were performed on a mixture of polycarbonate (PC) and polyamide (PA). Analysis of the purity of the products obtained was performed using a program of image processing in MATLAB. Products of very high purity (roughly 95% for both PC and PA) were obtained at a recovery rate higher than 70%. |
| Keywords: | Electrostatic processes Image processing Triboelectricity Recycling Waste recovery |
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