김기현
2019-11-26T06:08:14Z
2019-11-26T06:08:14Z
2017-06
ENVIRONMENTAL POLLUTION, v. 225, page. 729-743
0269-7491
1873-6424
https://www.sciencedirect.com/science/article/pii/S0269749117300556?via%3Dihub
https://repository.hanyang.ac.kr/handle/20.500.11754/114655
High energy electron-impact ionizers have found applications mainly in industry to reduce off-gas emissions from waste gas streams at low cost and high efficiency because of their ability to oxidize many airborne organic pollutants (e.g., volatile organic compounds (VOCs)) to CO2 and H2O. Applications of air ionizers in indoor air quality management are limited due to poor removal efficiency and production of noxious side products, e.g., ozone (O-3). In this paper, we provide a critical evaluation of the pollutant removal performance of air ionizing system through comprehensive review of the literature. In particular, we focus on removal of VOCs and odorants. We also discuss the generation of unwanted air ionization byproducts such as O-3, NOx, and VOC oxidation intermediates that limit the use of air-ionizers in indoor air quality management. (C) 2017 Published by Elsevier Ltd.
This study was supported by a grant from the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (MEST) (No. 2016R1E1A1A01940995). E. E. Kwon also acknowledges the support of an NRF grant funded by the Korean Government (MSIP) (No. 2014RA1A004893). This research was also supported partially by the R&D Center for Green Patrol Technologies through the R&D for Global Top Environmental Technologies funded by the Ministry of Environment (MOE), Republic of Korea.
en_US
ELSEVIER SCI LTD
Air pollution control
Ionization
Radical
VOCs
Odors
Oxidative destruction
Air ionization as a control technology for off-gas emissions of volatile organic compounds
Article
225
10.1016/j.envpol.2017.03.026
729-743
ENVIRONMENTAL POLLUTION
Kim, Ki-Hyun
Szulejko, Jan E.
Kumar, Pawan
Kwon, Eilhann E.
Adelodun, Adedeji A.
Reddy, Police Anil Kumar
2017001178
S
COLLEGE OF ENGINEERING[S]
DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING
kkim61
I-8499-2018
http://orcid.org/0000-0003-0487-4242