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Kinetic modeling of...
Kinetic modeling of NH3-SCR over a supported Cu zeolite catalyst using axial species distribution measurements
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- Auvray, Xavier, 1986 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Partridge, W. P. (author)
- Oak Ridge National Laboratory
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- Choi, J. S. (author)
- Oak Ridge National Laboratory
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- Pihl, J. A. (author)
- Oak Ridge National Laboratory
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- Coelho, Filipa, 1989 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Yezerets, A. (author)
- Cummins Inc.
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- Kamasamudram, K. (author)
- Cummins Inc.
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- Currier, N. W. (author)
- Cummins Inc.
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- Olsson, Louise, 1974 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- Elsevier BV, 2015
- 2015
- English.
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In: Applied Catalysis B: Environmental. - : Elsevier BV. - 0926-3373 .- 1873-3883. ; 163, s. 393-403
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Abstract
Subject headings
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- In this study, a kinetic model is developed for NH3-SCR over a honeycomb-monolith-supported Cu-zeolites using intra-catalyst axial species distribution measurements. An ammonia TPD experiment, together with micro calorimetry data were used for tuning the ammonia adsorption and desorption properties. The spatial distribution for NO oxidation, NH3 oxidation and NH3 "Standard" SCR were modeled between 200 and 400 degrees C. Four-step protocol measurements were employed in order to validate the transient functions of the model. The resulting kinetic model provides good spatiotemporal simulation of the SCR reaction and component reactions throughout the monolith catalyst system.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering (hsv//eng)
Keyword
- Spaci-MS
- Spatial distribution measurements
- NH3 SCR
- Cu zeolites
- Kinetic modeling
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Auvray, Xavier, ...
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Partridge, W. P.
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Choi, J. S.
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Pihl, J. A.
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Coelho, Filipa, ...
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Yezerets, A.
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show more...
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Kamasamudram, K.
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Currier, N. W.
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Olsson, Louise, ...
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show less...
- About the subject
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Chemical Enginee ...
- Articles in the publication
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Applied Catalysi ...
- By the university
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Chalmers University of Technology