Construction of model for estimating rate constant of SCR reaction over hydrothermally aged Cu-CHA catalyst
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- MATSUDA Hiroshi
- Ibaraki University
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- SAKAIDA Satoshi
- Ibaraki University
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- TANAKA Kotaro
- Ibaraki University
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- KONNO Mitsuru
- Ibaraki University
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- TOMITA Atsuko
- National Institute of Advanced Industrial Science and Technology
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- MIKI Takeshi
- National Institute of Advanced Industrial Science and Technology
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- OBUCHI Akira
- National Institute of Advanced Industrial Science and Technology
Bibliographic Information
- Other Title
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- 水熱劣化したCu-CHA触媒上におけるSCR反応の反応速度定数予測モデルの構築
Description
<p>Based on the changes of catalyst properties, a model was constructed to estimate the rate constants of Standard-SCR, NH3 oxidation, and NO oxidation reactions over hydrothermally aged Cu-CHA catalyst. Moreover, the rate constants obtained by the constructed model were applied to the model for estimating NOx conversion over fresh catalyst constructed in previous studies, and the NOx conversion over hydrothermally aged catalyst was estimated. As a result, the calculated NOx conversion over hydrothermally aged Cu-CHA catalyst was in good agreement with the experimental results.</p>
Journal
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- Transactions of the JSME (in Japanese)
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Transactions of the JSME (in Japanese) 88 (909), 21-00388-21-00388, 2022
The Japan Society of Mechanical Engineers
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Details 詳細情報について
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- CRID
- 1390573715167470080
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- ISSN
- 21879761
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
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- Abstract License Flag
- Disallowed