Evaluation of the time-resolved nanoparticle emissions and the vehicle performance characteristics for a turbocharged gasoline direct-injection vehicle with a metal-foam gasoline particulate filter
DC Field | Value | Language |
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dc.contributor.author | Baek, Sungha | - |
dc.contributor.author | Jin, Dongyoung | - |
dc.contributor.author | Jang, Wonwook | - |
dc.contributor.author | Myung, Cha-Lee | - |
dc.contributor.author | Park, Simsoo | - |
dc.contributor.author | Lee, Jeongmin | - |
dc.date.accessioned | 2021-09-04T00:07:57Z | - |
dc.date.available | 2021-09-04T00:07:57Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2016-05 | - |
dc.identifier.issn | 0954-4070 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/88763 | - |
dc.description.abstract | The nanoparticle emissions from gasoline direct-injection engines are of concern because of the high particle number concentrations compared with those from a gasoline port fuel injection engine. A gasoline particulate filter is a potential solution for reducing the particulate matter emissions. In this study, a 2.0 l turbocharged gasoline direct-injection vehicle with a metal-foam-type gasoline particulate filter was tested using the New European Driving Cycle and steady vehicle operating conditions. The particle number concentration, the particle-size distribution and the filtration efficiency were determined using a condensation particle counter and a fast response differential mobility spectrometer (DMS500). The particle number emissions (particle numbers per vehicle travelling distance (particles/km)) over the New European Driving Cycle were 1.95x10(12) particles/km for a base vehicle equipped with a three-way catalytic converter and 5.68x10(11) particles/km for the additional installation of a gasoline particulate filter on the base gasoline direct-injection vehicle. The filtration efficiency of the particle number and the particulate matter mass reached approximately 71% and 67% respectively. The nucleation-mode particles in the size range less than 23nm for the gasoline direct-injection vehicle equipped with a three-way catalytic converter were further reduced on installation of a gasoline particulate filter at the downstream position of the three-way catalytic converter. A sharp pressure drop between the gasoline particulate filter of 21.0 mbar was obtained at a vehicle speed of 120km/h in the New European Driving Cycle. The exhaust gas temperature before the gasoline particulate filter reached around 380-610 degrees C at steady vehicle speeds of 60-120km/h. The installation of the gasoline particulate filter has the potential to satisfy the Euro 6c particle number emissions regulations for light-duty gasoline direct-injection vehicles. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | SAGE PUBLICATIONS LTD | - |
dc.subject | INTERNAL-COMBUSTION ENGINES | - |
dc.subject | NANO-PARTICLE EMISSIONS | - |
dc.subject | DIESEL PARTICULATE | - |
dc.subject | TOXIC EMISSIONS | - |
dc.subject | PM MORPHOLOGY | - |
dc.subject | COLD START | - |
dc.subject | MATTER | - |
dc.subject | GAS | - |
dc.title | Evaluation of the time-resolved nanoparticle emissions and the vehicle performance characteristics for a turbocharged gasoline direct-injection vehicle with a metal-foam gasoline particulate filter | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Simsoo | - |
dc.identifier.doi | 10.1177/0954407015594908 | - |
dc.identifier.scopusid | 2-s2.0-84962910948 | - |
dc.identifier.wosid | 000373944500003 | - |
dc.identifier.bibliographicCitation | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING, v.230, no.6, pp.745 - 753 | - |
dc.relation.isPartOf | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING | - |
dc.citation.title | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING | - |
dc.citation.volume | 230 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 745 | - |
dc.citation.endPage | 753 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Transportation | - |
dc.relation.journalWebOfScienceCategory | Engineering, Mechanical | - |
dc.relation.journalWebOfScienceCategory | Transportation Science & Technology | - |
dc.subject.keywordPlus | INTERNAL-COMBUSTION ENGINES | - |
dc.subject.keywordPlus | NANO-PARTICLE EMISSIONS | - |
dc.subject.keywordPlus | DIESEL PARTICULATE | - |
dc.subject.keywordPlus | TOXIC EMISSIONS | - |
dc.subject.keywordPlus | PM MORPHOLOGY | - |
dc.subject.keywordPlus | COLD START | - |
dc.subject.keywordPlus | MATTER | - |
dc.subject.keywordPlus | GAS | - |
dc.subject.keywordAuthor | Gasoline particulate filter | - |
dc.subject.keywordAuthor | gasoline direct injection | - |
dc.subject.keywordAuthor | particulate matter | - |
dc.subject.keywordAuthor | particle number | - |
dc.subject.keywordAuthor | sub-23nm particle | - |
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