Reduction of NOx and CO emissions in stoichiometric diesel combustion using a 3-way catalyst
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Junghwan | - |
dc.contributor.author | Reitz, Rolf D. | - |
dc.contributor.author | Park, Sung wook | - |
dc.contributor.author | Sung, Kian | - |
dc.date.accessioned | 2022-12-20T22:18:27Z | - |
dc.date.available | 2022-12-20T22:18:27Z | - |
dc.date.created | 2022-09-16 | - |
dc.date.issued | 2009-05 | - |
dc.identifier.issn | 1529-6598 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/176787 | - |
dc.description.abstract | Experimental and numerical studies were performed to investigate the simultaneous reduction of NOx and CO for stoichiometric diesel combustion with a 3-way catalyst. A single-cylinder engine was used for the experiments and KIVA simulations were used in order to characterize the combustion efficiency and emissions of throttled stoichiometric diesel combustion at 0.7 bar boost pressure and 90MPa injection pressure. In addition, the efficiency of emission conversion with the 3-way catalysts in stoichiometric diesel combustion was investigated experimentally. The results showed CO and NOx emissions can be controlled with the 3-way catalyst in spite of the fact that CO increases more at high equivalence ratios compared to conventional diesel combustion (i.e., lean combustion). At stoichiometric operation, the 3-way catalyst reduced CO and NOx emissions by up to 95%, which achieves lower emissions compared to conventional diesel combustion or low temperature diesel combustion, while keeping better fuel consumption than a comparable gasoline engine. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ASME | - |
dc.title | Reduction of NOx and CO emissions in stoichiometric diesel combustion using a 3-way catalyst | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Sung wook | - |
dc.identifier.doi | 10.1115/ICES2009-76043 | - |
dc.identifier.scopusid | 2-s2.0-77952813143 | - |
dc.identifier.bibliographicCitation | Proceedings of the Spring Technical Conference of the ASME Internal Combustion Engine Division, pp.389 - 397 | - |
dc.relation.isPartOf | Proceedings of the Spring Technical Conference of the ASME Internal Combustion Engine Division | - |
dc.citation.title | Proceedings of the Spring Technical Conference of the ASME Internal Combustion Engine Division | - |
dc.citation.startPage | 389 | - |
dc.citation.endPage | 397 | - |
dc.type.rims | ART | - |
dc.type.docType | Conference Paper | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | Boost pressure | - |
dc.subject.keywordPlus | CO emissions | - |
dc.subject.keywordPlus | Combustion efficiencies | - |
dc.subject.keywordPlus | Diesel combustion | - |
dc.subject.keywordPlus | Equivalence ratios | - |
dc.subject.keywordPlus | Gasoline engines | - |
dc.subject.keywordPlus | Injection pressures | - |
dc.subject.keywordPlus | Lean combustion | - |
dc.subject.keywordPlus | Low temperatures | - |
dc.subject.keywordPlus | NOx Emissions | - |
dc.subject.keywordPlus | Numerical studies | - |
dc.subject.keywordPlus | Simultaneous reduction | - |
dc.subject.keywordPlus | Single-cylinder engines | - |
dc.subject.keywordPlus | Catalysts | - |
dc.subject.keywordPlus | Engine cylinders | - |
dc.subject.keywordPlus | Engines | - |
dc.subject.keywordPlus | Combustion | - |
dc.identifier.url | https://asmedigitalcollection.asme.org/ICES/proceedings-abstract/ICES2009/43406/389/337837 | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.