492 XXXI International Mineral Processing Congress 2024 Proceedings/Washington, DC/Sep 29–Oct 3
e Electron charge, C
ϕ Effective work function, eV
n
ij Unit normal vector
Γ Charge transfer limitation parameter, V/m
ΔA Change in contact area, m2
REFERENCES
Ali, F Sharmene, Ali, M Adnan, Castle, GSP, Inculet, II
(1998). Charge exchange model of a disperse system
of spherical powder particles. In Conference Record of
1998 IEEE Industry Applications Conference. Thirty-
Third IAS Annual Meeting (Cat. No. 98CH36242)
(IEEE Ed.), Vol. 3, 1884–1891.
Anderson, JH (1996). The effect of additives on the tri-
bocharging of electrophotographic toners. Journal of
electrostatics, 37(3), 197–209.
Anderson, JH, others (1994). A comparison of experimen-
tal data, model predictions for tribocharging of two-
component electrophotographic developers. Journal of
Imaging Science, Technology, 38(4), 378–382.
Ballantyne, Grant R, Holtham, Peter N (2010). Application
of dielectrophoresis for the separation of minerals.
Minerals Engineering, 23(4), 350–358.
Ballantyne, Grant R, Holtham, Peter N (2014). Evaluation
of the potential for using dielectrophoresis to separate
minerals. Minerals Engineering, 55, 75–79.
Benhafssa, Abdelkader Mekhalef, Zeghloul, Thami,
Messal, Sara, Dascalescu, Lucian, Medles, Karim
(2016). Factors that influence the efficiency of a pro-
peller-type tribocharging device for granular plastics.
IEEE Transactions on Industry Applications, 53(2),
1446–1451.
Bilici, Mihai, Dascalescu, Lucian, Dragan, Ciprian, Fati,
Ovidiu, Iuga, Alexandru, Samuila, Adrian (2011).
Tribocharging, electrostatic separation of mixed granu-
lar solids in fluidised bed devices. IEEE Transactions on
Dielectrics, Electrical Insulation, 18(5), 1476–1483.
Bittner, James D, Hrach, FJ, Gasiorowski, SA,
Canellopoulus, LA, Guicherd, H (2014). Triboelectric
belt separator for beneficiation of fine minerals.
Procedia Engineering, 83, 122–129.
Brands, Ludwig, Beier, Peter‐M, Stahl, Ingo (2001).
Electrostatic separation. In Ullmann’s Encyclopedia of
Industrial Chemistry, 423–441. Wiley Online Library.
Figure 12. Summary of the net particle-particle and particle-wall contact area accumulated per second
for each charger design, excluding any particles that did not experience any particle-particle interactions
error bars indicate 95% confidence intervals
e Electron charge, C
ϕ Effective work function, eV
n
ij Unit normal vector
Γ Charge transfer limitation parameter, V/m
ΔA Change in contact area, m2
REFERENCES
Ali, F Sharmene, Ali, M Adnan, Castle, GSP, Inculet, II
(1998). Charge exchange model of a disperse system
of spherical powder particles. In Conference Record of
1998 IEEE Industry Applications Conference. Thirty-
Third IAS Annual Meeting (Cat. No. 98CH36242)
(IEEE Ed.), Vol. 3, 1884–1891.
Anderson, JH (1996). The effect of additives on the tri-
bocharging of electrophotographic toners. Journal of
electrostatics, 37(3), 197–209.
Anderson, JH, others (1994). A comparison of experimen-
tal data, model predictions for tribocharging of two-
component electrophotographic developers. Journal of
Imaging Science, Technology, 38(4), 378–382.
Ballantyne, Grant R, Holtham, Peter N (2010). Application
of dielectrophoresis for the separation of minerals.
Minerals Engineering, 23(4), 350–358.
Ballantyne, Grant R, Holtham, Peter N (2014). Evaluation
of the potential for using dielectrophoresis to separate
minerals. Minerals Engineering, 55, 75–79.
Benhafssa, Abdelkader Mekhalef, Zeghloul, Thami,
Messal, Sara, Dascalescu, Lucian, Medles, Karim
(2016). Factors that influence the efficiency of a pro-
peller-type tribocharging device for granular plastics.
IEEE Transactions on Industry Applications, 53(2),
1446–1451.
Bilici, Mihai, Dascalescu, Lucian, Dragan, Ciprian, Fati,
Ovidiu, Iuga, Alexandru, Samuila, Adrian (2011).
Tribocharging, electrostatic separation of mixed granu-
lar solids in fluidised bed devices. IEEE Transactions on
Dielectrics, Electrical Insulation, 18(5), 1476–1483.
Bittner, James D, Hrach, FJ, Gasiorowski, SA,
Canellopoulus, LA, Guicherd, H (2014). Triboelectric
belt separator for beneficiation of fine minerals.
Procedia Engineering, 83, 122–129.
Brands, Ludwig, Beier, Peter‐M, Stahl, Ingo (2001).
Electrostatic separation. In Ullmann’s Encyclopedia of
Industrial Chemistry, 423–441. Wiley Online Library.
Figure 12. Summary of the net particle-particle and particle-wall contact area accumulated per second
for each charger design, excluding any particles that did not experience any particle-particle interactions
error bars indicate 95% confidence intervals