Effects of Cu loading and zeolite topology on the selective catalytic reduction with C3H6 over Cu/zeolite catalysts

Kyungseok Lee,Hidenori Kosaka,Susumu Sato,Toshiyuki Yokoi,Byungchul Choi,Daesuk Kim

Journal of Industrial and Engineering Chemistry（2019）

引用 24|浏览16

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摘要

•Various amounts of Cu were impregnated into SSZ-13, ZSM-5 and BETA zeolite.•2Cu/ZSM-5 exhibited the highest NOx conversion.•O2 significantly affected temperature window of NOx reduction for C3H6-SCR.•CO2 negatively impacted on NOx conversion and partial oxidation of C3H6.

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关键词

C3H6-SCR,Zeolite topology,de-NOx,Copper,Nitrogen oxide

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