Internal Flow Analysis of SCR-Exhaust Aftertreatment System

Lin Lin Ren; Wei Ding; Zhe Zhang; Tao Chen; Ming Xin Bi; Ying Chao Zhang

doi:10.4028/www.scientific.net/AMM.574.96

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 574Internal Flow Analysis of SCR-Exhaust...

Internal Flow Analysis of SCR-Exhaust Aftertreatment System

Abstract:

Selective Catalytic Reduction system (SCR) has made great contributions to diesel engine NOx control technology. The gas flow condition in exhaust pipe has a great effect on catalytic reduction reaction of SCR, especially the airflow through carriers. In this paper, CFD technology was used to simulate the internal flow field, and analyze the gas flow uniformity, which would give us reasonable suggestions to optimize the structure of SCR-Exhaust aftertreatment system.

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Periodical:

Applied Mechanics and Materials (Volume 574)

Pages:

96-102

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.574.96

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Online since:

July 2014

Authors:

Lin Lin Ren*, Wei Ding, Zhe Zhang, Tao Chen, Ming Xin Bi, Ying Chao Zhang

Keywords:

Carrier, CFD, Gas Flow Uniformity, SCR-Exhaust Aftertreatment System

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* - Corresponding Author

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