NOx reduction and N2O emissions in a diesel engine exhaust using Fe-zeolite and vanadium based SCR catalysts
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- 作者：Chong Pyo Choa ; cnsever@kier.re.kr" class="auth_mail" title="E-mail the corresponding author ; Young Dug Pyoa ; Jin Young Janga ; Gang Chul Kima ; Young Jin Shinb
- 关键词：Diesel engine ; Urea-SCR ; DeNOx ; Nitrous oxide ; Fe-zeolite catalyst ; V2O5-WO3/TiO2 catalyst
- 刊名：Applied Thermal Engineering
- 出版年：2017
- 出版时间：5 January 2017
- 年：2017
- 卷：110
- 期：Complete
- 页码：18-24
- 全文大小：2245 K
文摘
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NOx reduction and N2O emission of urea-SCR catalysts with the oxidation precatalysts were investigated.
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Fe-zeolite and V-based catalysts were noticeably affected by the NO2/NOx ratio.
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Remarkable N2O formation was observed only for the Fe-zeolite catalyst.
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