NDLI: Evaluation of Particle Collection Efficiency in a Wet Electrostatic Precipitator Using an Electrosprayed Discharge Electrode

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Evaluation of Particle Collection Efficiency in a Wet Electrostatic Precipitator Using an Electrosprayed Discharge Electrode

Content Provider	Semantic Scholar
Author	Kim, Hong-Jik Kim, Jong-Hyeon Kim, Jong-Ho
Copyright Year	2015
Abstract	Abstract The wet electrostatic precipitator(wet ESP) is an effective control device which removes submicron particles re-entrained in a collection plate and water soluble gas. However, its collection efficiency decreases, as its operation is subject to water-induced distortion of the collection electrode. In order to make up for the limitation, we modified the wet ESP system by installing electrosprayed discharge electrodes. The modified wet ESP system can wash both the collection plate and discharge electrode.As a result, we were able to fabricate a compact wet ESP with a small specific collecting area(0.18m 2 (m 3 /min)) that can accomplish a high collection efficiency of fine particles(97.1%). In addition, the device obtained a rela-tively low specific corona power of approximately 10W/(m 3 /min). Key words : Fine particle, Wet ESP, Electrosprayed discharge electrode, Specific collecting area, Specific corona power *Corresponding author. Tel : +82-(0)41-660-1431, E-mail : kimjh@hanseo.ac.kr
Starting Page	530
Ending Page	537
Page Count	8
File Format	PDF HTM / HTML
DOI	10.5572/KOSAE.2015.31.6.530
Volume Number	31
Alternate Webpage(s)	http://ocean.kisti.re.kr/downfile/crosscheck/kosae/JAKO201502152088991.pdf
Alternate Webpage(s)	https://doi.org/10.5572/KOSAE.2015.31.6.530
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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