| Item type |
会議発表論文 / Conference Paper(1) |
| 公開日 |
2011-07-28 |
| タイトル |
|
|
タイトル |
Energy efficiency improvement of nitric oxide treatment using nanosecond pulsed discharge |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題 |
Pulsed power, plasma, exhaust gas treatment, ns pulsed discharge |
| 資源タイプ |
|
|
資源タイプ |
journal article |
| アクセス権 |
|
|
アクセス権 |
open access |
| 著者 |
Matsumoto, Takao
Wang, Douyan
Namihira, Takao
Akiyama, Hidenori
|
| 内容記述 |
|
|
内容記述 |
Pulsed streamer discharge plasmas, one type of nonthermal plasma, have been used to treat exhaust gases. Since a pulsewidth of applied voltage has a strong influence on the energy efficiency of the removal of pollutants, the development of a short-pulse generator is of paramount importance for practical applications. In this paper, a nanosecond (ns) pulse generator which has a 5-ns pulse duration in output pulsed voltage is developed, and NO-removal experiments using ns pulsed discharge were conducted. The experimental results of the NO removal showed 100% of NO-removal ratio at 7 pps of pulse repetition rate and the extremely high energy efficiency, which is 0.43 mol/kWh (12.9 g-NO/kWh) for NO removal (initial NO concentration = 200 ppm; gas flow = 2.0 l/min). The result of deriving energy efficiency for NO removal indicated that the ns pulsed discharge has great advantage in energy efficiency for NO removal to the conventional discharge methods. By this research, the utility of the ns pulse plasma process was proven, and the influence of shorter pulse duration on NO-removal energy efficiency was confirmed. |
| bibliographic_information |
en : IEEE Transactions on Plasma Science
巻 38,
号 10,
p. 2639-2643,
発行日 2010-10
|
| item_17_source_id_7 |
|
|
収録物識別子 |
0093-3813 |
| 権利 |
|
|
言語 |
en |
|
権利情報 |
(C) 2010 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works. |
| 出版タイプ |
|
|
出版タイプ |
AM |
| 日本十進分類法 |
|
|
主題Scheme |
NDC |
|
主題 |
500 |
| 出版者 |
|
|
出版者 |
Institute of Electrical and Electronics Engineers |
|
言語 |
en |
| 関連 |
|
|
関連タイプ |
isVersionOf |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1109/TPS.2010.2045903 |
01347260.pdf
