NOx and sox removal by low temperature plasma-photocatalysts hybrid system

Dong Joo Kim, Anna Nasonova, Jong Hun Park, Jin Yi Kang, Kyo Seon Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

We analyzed the effects of several process variables on removal efficiencies of NO and SO2 by the low temperature plasma process combined with photocatalysts. The cylinder-wire type, dielectric barrier discharge process for plasma generation was used. The photocatalysts were coated onto the glass beads by dip-coating method. As the voltage applied to the plasma reactor increases, or as the pulse frequency of applied voltage increases, the NO and SO2 removal efficiencies also increase. As the initial NO concentration decreases, or as the residence time increases, the NO and SO2 removal efficiencies increase.

Original languageEnglish
Title of host publicationEco-Materials Processing and Design VIII - ISEPD-8, Proceedings of the 8th International Symposium on Eco-Materials Processing and Design
PublisherTrans Tech Publications Ltd
Pages91-94
Number of pages4
ISBN (Print)0878494316, 9780878494316
DOIs
Publication statusPublished - 2007
Event8th International Symposium on Eco-Materials Processing and Design, ISEPD-8 - Kitakyushu, Japan
Duration: 2007 Jan 112007 Jan 13

Publication series

NameMaterials Science Forum
Volume544-545
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Other

Other8th International Symposium on Eco-Materials Processing and Design, ISEPD-8
CountryJapan
CityKitakyushu
Period07/1/1107/1/13

Keywords

  • Low temperature plasma
  • Photodegradation

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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  • Cite this

    Kim, D. J., Nasonova, A., Park, J. H., Kang, J. Y., & Kim, K. S. (2007). NOx and sox removal by low temperature plasma-photocatalysts hybrid system. In Eco-Materials Processing and Design VIII - ISEPD-8, Proceedings of the 8th International Symposium on Eco-Materials Processing and Design (pp. 91-94). (Materials Science Forum; Vol. 544-545). Trans Tech Publications Ltd. https://doi.org/10.4028/0-87849-431-6.91