Charging of mm-size insulating particles in vibratory devices
Autor: | Mihai Huzau, Lucian Dascalescu, Alin Urs, Silviu Bente, Adrian Samuila |
---|---|
Rok vydání: | 2005 |
Předmět: |
Polypropylene
Materials science Condensed Matter Physics Residence time (fluid dynamics) Surfaces Coatings and Films Electronic Optical and Magnetic Materials Vibration chemistry.chemical_compound chemistry Polyamide Electrical and Electronic Engineering Composite material Triboelectric effect Biotechnology |
Zdroj: | Journal of Electrostatics. 63:705-710 |
ISSN: | 0304-3886 |
DOI: | 10.1016/j.elstat.2005.03.042 |
Popis: | The aim of this paper is to provide a better understanding of the factors that influence the efficiency of the vibratory devices employed for triboelectrostatic separation application. The experiments were carried out on mm-size disk-like polyamide particles introduced in polypropylene boxes that were subjected to rigorously controlled vibrations. The charge imparted by friction and impact was found to be significantly influenced by the characteristics of the vibratory movements, the residence time of the particles in the tribocharging device, and the number of particle–wall collisions. |
Databáze: | OpenAIRE |
Externí odkaz: |