Title: | Air ionization as a control technology for off-gas emissions of volatile organic compounds |
Author(s): | Kim KH; Szulejko JE; Kumar P; Kwon EE; Adelodun AA; Reddy PAK; |
Address: | "Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul, 04763 South Korea. Electronic address: kkim61@haynyang.ac.kr. Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul, 04763 South Korea. Department of Nano Science and Materials, Central University of Jammu, Jammu, 180011 India. Department of Environment and Energy, Sejong University, Seoul 143-747, 05006 South Korea. Department of Marine Science and Technology, School of Earth and Mineral Science, The Federal University of Technology, P.M.B. 704, Akure, Nigeria" |
DOI: | 10.1016/j.envpol.2017.03.026 |
ISSN/ISBN: | 1873-6424 (Electronic) 0269-7491 (Linking) |
Abstract: | "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 CO(2) and H(2)O. 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" |
Keywords: | "*Air Ionization Air Pollutants/*analysis/chemistry Air Pollution/*prevention & control Air Pollution, Indoor Ozone/analysis Volatile Organic Compounds/*analysis Air pollution control Ionization Odors Oxidative destruction Radical VOCs;" |
Notes: | "MedlineKim, Ki-Hyun Szulejko, Jan E Kumar, Pawan Kwon, Eilhann E Adelodun, Adedeji A Reddy, Police Anil Kumar eng Review England 2017/03/30 Environ Pollut. 2017 Jun; 225:729-743. doi: 10.1016/j.envpol.2017.03.026. Epub 2017 Mar 27" |