Nitrous oxide in diesel aftertreatment systems including DOC, DPF and urea‐SCR

Yongjin Jung,Youngdug Pyo,Jinyoung Jang,Youngmin Woo,Ahyun Ko,Gangchul Kim,Youngjin Shin,Chongpyo Cho

Fuel（2022）

引用 13|浏览8

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摘要

•N2O has increased more than a dozen times after passing through the SCR systems.•A trajectory of N2O formation on an N2O and NO2/NOx map was introduced.•NO depletion played a crucial role in the start of N2O formation.•α at the start of N2O formation for Fe-zeolite earlier than Cu-zeolite catalyst.

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关键词

Nitrous oxide (N2O),Nitrogen oxides (NOx),Selective catalytic reduction (SCR),Urea,Greenhouse gas (GHG)

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