Effect of ozone addition to lean NOxtrap method using plasma-catalyst system

Masato Nagata, Yasunari Hanaki, Atsushi Ikeda, Yasushi Sekine*

*この研究の対応する著者

研究成果: Article査読

6 被引用数 (Scopus)

抄録

Although diesel vehicles have high energy efficiency, the removal of emitted NOxat low temperature persists as an important issue. This report presents an examination of low-temperature NOxremoval using ozone injection and a plasma-lean NOxtrap (LNT) catalyst system. Ozone is readily producible by a dielectric barrier discharge reactor using oxygen in air, and its injection to emitted NO enables oxidation to NO2even at low temperatures. Results show that synergetic effects of ozone injection and plasma-LNT catalyst system enable low-temperature NOxremoval.

本文言語English
ページ(範囲)1303-1315
ページ数13
ジャーナルPlasma Chemistry and Plasma Processing
34
6
DOI
出版ステータスPublished - 2014 11 1

ASJC Scopus subject areas

  • 化学 (全般)
  • 化学工学(全般)
  • 凝縮系物理学
  • 表面、皮膜および薄膜

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