Decomposition of volatile organic compounds at low concentrations using combination of densification by zeolite adsorption and dielectric barrier Discharge

Yukihiko Yamagata, Kouichiro Niho, Kouji Inoue, Hiroshi Okano, Katsunori Muraoka

研究成果: Contribution to journalArticle査読

17 被引用数 (Scopus)

抄録

The decomposition of toluene at very low concentrations (10-20ppm) using a combination of densification by zeolite adsorption and dielectric barrier discharge (DBD) was investigated. The characteristics of toluene decomposition using DBD under open and closed-loop flow conditions were determined. Under the closed-loop gas flow condition, a high decomposition ratio (70-93%) and a high energy efficiency [8-19g/(kWh)] were achieved for the adsorbed toluene (63% of the initial amount) by DBD treatment even at a high flow rate of 150L/min. Also, by the periodic operation of adsorption/DBD treatment, it was demonstrated that DBD treatment regenerated the honeycomb sheet containing zeolites for subsequent adsorption. The usefulness of this method for the decomposition of hazardous materials at low concentrations was shown.

本文言語英語
ページ(範囲)8251-8254
ページ数4
ジャーナルJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
45
10 B
DOI
出版ステータス出版済み - 10 21 2006

All Science Journal Classification (ASJC) codes

  • 工学(全般)
  • 物理学および天文学(全般)

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