학술논문
Electrohydrodynamic gas flow regime map in a wire-plate electrostatic precipitator under positive coronas
Document Type
Conference
Source
CEIDP '05. 2005 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, 2005. Electrical Insulation and Dielectric Phenomena Electrical Insulation and Dielectric Phenomena, 2005. CEIDP '05. 2005 Annual Report Conference on. :461-464 2005
Subject
Language
ISSN
0084-9162
Abstract
In this paper, the particle image velocimetry (PIV) measurements of the flow velocity fields in a wire-plate type electrostatic precipitator (ESP) positive polarity were analyzed for wide range of Reynolds and electrohydrodynamic numbers, and their influence on the dust particle collection efficiency was investigated. The results show that the dust particle collection was influenced by electrohydrodynamic (EHD) secondary flow when Ehd/Re2/spl ges/1 and ReSc/spl ges/FE , where Sc is the Schmidt number and FE is the electric field number.