Characteristics of NOx removal combining dielectric barrier discharge plasma with selective catalytic reduction by C2H5OH
文献类型：期刊论文
| 作者 | Wang, XQ ; Chen, W ; Guo, QP ; Li, Y ; Lv, GH ; Sun, XP ; Zhang, XH ; Feng, KC ; Yang, SZ |
| 刊名 | JOURNAL OF APPLIED PHYSICS
 |
| 出版日期 | 2009 |
| 卷号 | 106期号:1 |
| 关键词 | NONTHERMAL PLASMA NITROGEN-OXIDES EXCESS OXYGEN IMPROVEMENT INJECTION AG/AL2O3 REACTOR GAS |
| ISSN号 | 0021-8979 |
| 通讯作者 | Wang, XQ: Changchun Univ Sci & Technol, Coll Sci, Changchun 130022, Peoples R China. |
| 中文摘要 | With the assistance of dielectric barrier discharge (DBD) plasma, selective catalytic reduction of NOx by ethanol over Ag/Al2O3 catalysts was studied. Experimental results show that NOx conversion was greatly enhanced due to the presence of DBD plasma at lower temperature. By varying the DBD voltages or power in 13 kHz frequency at different temperatures, NOx conversion was increased to 40.7% from 6.4% at 176 degrees C, even to 66.8% from 17.3% at 200 degrees C. NOx conversion could even be improved to 90% at temperature above 255 degrees C. It was proposed that nonthermal plasma generated by dielectric barrier discharge reactor was very effective for oxidizing NO to NO2 under excess O-2 conditions, which possesses high reactivity with C2H5OH to yield CxHyNzO compound. By reacting with CxHyNzO compound and oxygen, NOx is converted to N-2 at low temperatures. |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [10735090] |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/34592]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Wang, XQ,Chen, W,Guo, QP,et al. Characteristics of NOx removal combining dielectric barrier discharge plasma with selective catalytic reduction by C2H5OH[J]. JOURNAL OF APPLIED PHYSICS,2009,106(1). |
| APA | Wang, XQ.,Chen, W.,Guo, QP.,Li, Y.,Lv, GH.,...&Yang, SZ.(2009).Characteristics of NOx removal combining dielectric barrier discharge plasma with selective catalytic reduction by C2H5OH.JOURNAL OF APPLIED PHYSICS,106(1). |
| MLA | Wang, XQ,et al."Characteristics of NOx removal combining dielectric barrier discharge plasma with selective catalytic reduction by C2H5OH".JOURNAL OF APPLIED PHYSICS 106.1(2009). |
入库方式： OAI收割
来源：物理研究所
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