Tribocharging and electrostatic separation of mixed granular solids in fluidized bed devices

IEEE Transactions on Dielectrics and Electrical Insulation

Volumn 18, Issue 5, 2011, Pages 1476-1483

  Bilici, Mihai ^a   Dascalescu, Lucian ^a   Dragan, Ciprian ^a   Fati, Ovidiu ^b   Iuga, Alexandru ^b   Samuila, Adrian ^b  

^a UNIVERSITÉ DE POITIERS   (France)

^b TECHNICAL UNIVERSITY OF CLUJ NAPOCA   (Romania)

Author keywords

Electric field; Electrostatic processes; Triboelectricity

Indexed keywords

ELECTROSTATIC CHARGES; ELECTROSTATIC PROCESSES; ELECTROSTATIC SEPARATION; EXPERIMENTAL DATA; GRANULAR SOLIDS; HIGH-VOLTAGES; PARTICLE-WALL COLLISION; RECYCLING INDUSTRY; TRIBOCHARGING;

BINARY MIXTURES; ELECTRIC FIELDS; ELECTROSTATIC SEPARATORS; FLUIDIZATION; FLUIDIZED BEDS; GRANULATION;

PARTICLES (PARTICULATE MATTER);

EID: 80054067084     PISSN: 10709878     EISSN: None     Source Type: Journal    
DOI: 10.1109/TDEI.2011.6032818     Document Type: Conference Paper

References (18)

1. J.S. Ciborowski and A. Wlodarski , On electrostatic effects in fluidized beds Chem. Eng. Sci., 17, pp. 23-32, 1962.
2. D. Boland and D. Geldart, Electrostatic charging in gas fluidized beds Powder Technol., 5, 289-297, 1971/1972.
3. R.K. Dwari and K. Hanumantha Rao, Fine coal preparation using novel tribo-electrosttaic separator Minerals Eng., 22, 2, pp. 119-127, 2009.
4. R.G. Rokkam, R.O. Fox, and M.E. Muhle, Computational fluid dynamics and electrostatic modeling of polymerization fluidized-bed reactors Powder Technol., 203, 2, pp. 109-124, 2010.
5. M. Pell, J.B. Dunson, and T. M. Knowlton, Perry's Chemical Engineers' Handbook 8/E Section 17: Gas-Solid Operations and Equipment, Toronto, Canada, McGraw-Hill Professional, 2007.
6. J.R. Howard, Fluidised Bed Technology. Principles and Applications. New York, NY, USA, Adam Hilger, 1989.
7. H. Arastoopour (Ed.),. New York, NY, USA, American Institute of Chemical Engineers, 1998.
8. Z. Liu, X.T. Bi, and J.R. Grace, Electrostatic charging behaviour of dielectric particles in a pressurized gas-solid fluidized bed J. Electrostat., 68, pp. 321-327, 2010.
9. A. Sowinski, F. Salama and P. Mehrani, New technique for electrostatic charge measurement in gas-solid fluidized beds J. Electrostat., 67, pp. 568-573, 2010.
10. Guardiola, V. Rojo and G. Ramos, Influence of particle size, fluidization velocity and relative humidity on fluidized bed electrostatics J. Electrostat., 37, pp. 1-20, 1996.
11. F.S. Ali, I.I. Inculet and A. Tedoldi, Charging of polymer powder inside a metallic fluidized bed J. Electrostat., 45, pp. 199-211, 1999.
12. L. Calin, A. Mihalcioiu, A. Iuga, and L. Dascalescu, Fluidized bed device for plastic granules triboelectrification Part. Sci. Technol. 25, pp. 205-211, 2007.
13. G.S.P. Castle, Contact charging between insulators J. Electrostat., 40 and 41, pp. 13-18, 1997.
14. I.I. Inculet, G.S.P. Castle, and J.D. Brown, Electrostatic separation of plastics for recycling Part. Sci .Technol, 16, pp. 91-100, 1998.
15. A. Iuga, L. Calin, V. Neamtu, A. Mihalcioiu, and L.Dascalescu, Tribocharging of plastics granulates in a fluidized bed device J. Electrostat., 63, pp. 937-942, 2005.
16. L. Calin, L. Caliap, V Neamtu, R. Morar, A. Iuga, A. Samuila, and L. Dascalescu, Tribocharging of granular plastic mixtures in view of electrostatic separation IEEE Trans. Ind. Appl., 44, pp. 1045-1051, 2008.
17. K. Haga, Applications of the electrostatic separation technique in J.S.Chang, A.J. Kelly, and J.M. Crowley (Eds), Handbook of Electrostatic Processes, Marcel Dekker, New York, USA, 1995.
18. B.A. Kwetkus, Particle triboelectrification and its use in the electrostatic separation process Part. Sci Technol, 16, pp. 55-57, 1998.