TY - JOUR
T1 - The Effect of External Electrostatic Field Orientation on Aerosol Filtration by Granular Filters
AU - Shapiro, Michael
AU - Laufer, Gabriel
AU - Gutfinger, Chaim
N1 - Copyright:
Copyright 2015 Elsevier B.V., All rights reserved.
PY - 1986
Y1 - 1986
N2 - The separation of fine aerosol particles by a packed granular-bed filter, enhanced by external electrostatic fields, was studied experimentally and theoretically. The filtration efficiencies of charged and neutralized aerosols were measured for external fields aligned with the air flow, transverse to the flow, and opposite to the flow. Theoretical models of electrostatically enhanced granular-bed filtration of micrometer and submicrometer particles were developed. Experimental results which demonstrate the relative merit of each configuration were presented and compared with the theory. The parallel-field configuration yielded the best filtration efficiency followed by the transverse configuration.
AB - The separation of fine aerosol particles by a packed granular-bed filter, enhanced by external electrostatic fields, was studied experimentally and theoretically. The filtration efficiencies of charged and neutralized aerosols were measured for external fields aligned with the air flow, transverse to the flow, and opposite to the flow. Theoretical models of electrostatically enhanced granular-bed filtration of micrometer and submicrometer particles were developed. Experimental results which demonstrate the relative merit of each configuration were presented and compared with the theory. The parallel-field configuration yielded the best filtration efficiency followed by the transverse configuration.
UR - http://www.scopus.com/inward/record.url?scp=0022576284&partnerID=8YFLogxK
U2 - 10.1109/TIA.1986.4504708
DO - 10.1109/TIA.1986.4504708
M3 - 文章
AN - SCOPUS:0022576284
VL - IA-22
SP - 230
EP - 234
JO - IEEE Transactions on Industry Applications
JF - IEEE Transactions on Industry Applications
SN - 0093-9994
IS - 2
ER -