ANALYSIS OF THE ELECTRIC FIELD DISTRIBUTION IN THE DRUM SEPARATOR OF DIFFERENT ELECTRODE CONFIGURATION

Mikołaj Skowron

mskowron@agh.edu.pl
AGH Akademia Górniczo-Hutnicza w Krakowie, Wydział Elektrotechniki, Automatyki, Informatyki i Inżynierii Biomedycznej, Katedra Elektrotechniki i Elektroenergetyki (Poland)

Mikołaj Skowron


AGH Akademia Górniczo-Hutnicza w Krakowie, Wydział Elektrotechniki, Automatyki, Informatyki i Inżynierii Biomedycznej, Katedra Elektrotechniki i Elektroenergetyki (Poland)

Abstract

The static electric field is used in many industrial processes, such as electrostatic separation process. One of the devices that uses a difference in electrical properties of the particles is drum separator. In this device, particles of varying conductivity are electrified in the corona zone and fall on the drum. The particles of high conductivity lose their charges and brake off the drum while the particles of small conductivity keep their charges and are held on the drum surface. To determine the effectiveness of separation is necessary to determine the particle trajectories. Trajectories of separated particles are affected by many factors, among which the most important are: the electrodes configuration, value of high voltage (both factors determine the distribution of the electric field between the electrodes). The article presents the results of analysis of a distribution of the electric field in the drum separator for different configurations of electrodes and the applied voltage.


Keywords:

electrostatic field, electrical separation, drum separator

Cieśla A.: Dynamiczne działanie pól: elektrycznego i magnetycznego w elektrotechnologiach (na przykładzie separacji). Prace Instytutu Elektrotechniki 2007, 81–93.
  Google Scholar

Jiang W., Li J., Xu Z.: A new two-roll electrostatic separator for recycling of metals and nonmetals from waste printed circuit board, Journal of Hazardous Materials 161, 2009, 257–262.
  Google Scholar

Li J., Xu Z., Zhou Y.: Application of corona discharge and electrostatic force to separate metals and nonmetals from crushed particles of waste printed circuit boards. Journal of Electrostatics 65, 2007, 233–238.
  Google Scholar

Li J., Lu H., Liu S., Xu Z.: Optimizing the operating parameters of corona electrostatic separation for recycling waste scraped printed circuit boards by computer simulation of electric field. Journal of Hazardous Materials 153, 2008, 269–275.
  Google Scholar

Veit H.M., Diehl T.R., Salami A.P., Rodrigues J.S., Bernardes A.M., Tenorio J.A.S.: Utilization of magnetic and electrostatic separation in the recycling of printed circuit boards scrap. Waste Management 25, 2005, 67–74.
  Google Scholar


Published
2016-05-10

Cited by

Skowron, M. ., & Skowron, M. . (2016). ANALYSIS OF THE ELECTRIC FIELD DISTRIBUTION IN THE DRUM SEPARATOR OF DIFFERENT ELECTRODE CONFIGURATION. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 6(2), 79–82. https://doi.org/10.5604/20830157.1201322

Authors

Mikołaj Skowron 
mskowron@agh.edu.pl
AGH Akademia Górniczo-Hutnicza w Krakowie, Wydział Elektrotechniki, Automatyki, Informatyki i Inżynierii Biomedycznej, Katedra Elektrotechniki i Elektroenergetyki Poland

Authors

Mikołaj Skowron 

AGH Akademia Górniczo-Hutnicza w Krakowie, Wydział Elektrotechniki, Automatyki, Informatyki i Inżynierii Biomedycznej, Katedra Elektrotechniki i Elektroenergetyki Poland

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