Browse > Article
http://dx.doi.org/10.4491/KSEE.2013.35.11.821

Optimal Distance between Positive and Negative Electrode-Plates Coated with Activated Carbon in Dust Removal Chamber  

Kim, Kwang Soo (Department of Environment Research, Korea Institute of Construction Technology)
Park, Hyun Chul (Department of Construction Environment Engineering, University of Science and Technology)
Jun, Tae Hwan (Department of Construction Environment Engineering, University of Science and Technology)
Lee, Ju Haeng (Department of Construction Environment Engineering, University of Science and Technology)
Nam, Sang Chul (Department of Environment Research, Korea Institute of Construction Technology)
Publication Information
Journal of Korean Society of Environmental Engineers / v.35, no.11, 2013 , pp. 821-826 More about this Journal
Abstract
The purposes of this research are to study on optimal distance between positive and negative electrodes in dust removal chamber. The experiments were performed with electrode-plate gab arranging in order of 3 cm, 2 cm, 1 cm in series while varying influent flow-rate. From the experimental results of dust removal the optimal influent linear velocity was 6 cm/sec and the total mass of attached dust on the surface of electrode-plate was increased as electrode-plate gab is closer. But in case of electrode-plate gab being very close about 1 cm or so, the attached dust on the surface of electrode-plate was shown releasing from electrode-plate due to dust electric-charge changing (reverse ionization). Evantually. optimal distance between positive and negative electrode-plates was about 2 cm and also optimal dust loading rate was about $24mg/min{\cdot}m^2$.
Keywords
Electrodes; Activated Carbon; Linear Velocity; Dust Loading Rate;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Kim, S. C., Lee, T. J. and Kim, D. S., "Determination of Polycyclic Aromatic Hydrocarbons in Airborne Particulate Extracts by a GC/FID," Proceedings of KSEE spring conference, (1995).
2 Chai, M., Lu, M., Keener, T., Khang, S. J., Chaiwatpongsakorn, C. and Tisch, J., "Using an improved electrostatic precipitator for poultry dust removal," J. Electrostat., 67(6), 870-875(2009).   DOI   ScienceOn
3 Wang, Y., Gui, K., Shi, M. and Li, C., "Removal of dust from flue gas in magnetically stabilized fluidized bed," Particuol., 6(2), 116-119(2008).   DOI   ScienceOn
4 Sharma, P. and Bhatti, T. S., "A review on electrochemical double-layer capacitors," Energy Conversion Manage., 51(12), 2901-2912(2010).   DOI   ScienceOn
5 Korea Institute of Construction Technology (KICT), "Soundproofing Plate with Thin Activated Carbon Film for Removal of Road Pollutants," KICT 2010 Research report (2010).
6 Calle, C. I., Buhler, C. R., McFall, J. L. and Snyder, S. J., "Particle removal by electrostatic and dielectrophoretic forces for dust control during lunar exploration missions," J. Electrostat., 67(2-3), 89-92(2009).   DOI   ScienceOn