Transactions of the JSME (in Japanese)
Online ISSN : 2187-9761
ISSN-L : 2187-9761

This article has now been updated. Please use the final version.

Construction of model for estimating rate constant of SCR reaction over hydrothermally aged Cu-CHA catalyst
Hiroshi MATSUDASatoshi SAKAIDAKotaro TANAKAMitsuru KONNOAtsuko TOMITATakeshi MIKIAkira OBUCHI
Author information
JOURNAL OPEN ACCESS Advance online publication

Article ID: 21-00388

Details
Abstract

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.

Content from these authors
© 2022 The Japan Society of Mechanical Engineers

この記事はクリエイティブ・コモンズ [表示 - 非営利 - 改変禁止 4.0 国際]ライセンスの下に提供されています。
https://creativecommons.org/licenses/by-nc-nd/4.0/deed.ja
feedback
Top