Estimation of Hydrothermal Aging of SCR Catalysts for Heavy-Duty Vehicles Using Connected Data
In order to estimate the hydrothermal aging of SCR catalysts for heavy-duty vehicles used in real driving conditions, the authors quantified SCR hydrothermal aging of user vehicles by using connected data and a previously reported hydrothermal aging simulation model. In addition, they collected SCR catalysts from four user vehicles, and evaluated their NOₓ purification performance. From these evaluations, it was estimated that the hydrothermal aging degree of SCR catalysts installed in the user vehicles were much lower than that of the reference sample for aging.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/02878321
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Authors:
- Honya, Ayako
- Oka, Kohei
- Shibata, Keiko
- Enoki, Kazuhiro
- Ishikawa, Naoya
- Publication Date: 2021-3
Language
- English
- Japanese
Media Info
- Media Type: Digital/other
- Features: Figures; References; Tables;
- Pagination: pp 232-237
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Serial:
- Transactions of Society of Automotive Engineers of Japan
- Volume: 52
- Issue Number: 2
- Publisher: Society of Automotive Engineers of Japan
- ISSN: 0287-8321
- EISSN: 1883-0811
- Serial URL: https://www.jstage.jst.go.jp/browse/jsaeronbun
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Publication flags:
Open Access (libre)
Subject/Index Terms
- TRT Terms: Aging (Materials); Catalysts; Diesel engine exhaust gases; Diesel engines; Heavy duty vehicles; Nitrogen oxides; Selective catalytic reduction
- Subject Areas: Environment; Highways; Maintenance and Preservation; Vehicles and Equipment;
Filing Info
- Accession Number: 01767516
- Record Type: Publication
- Source Agency: Japan Science and Technology Agency (JST)
- Files: TRIS, JSTAGE
- Created Date: Mar 22 2021 10:36AM