Performance and emission characteristics of a diesel engine fueled with ULSD-H2 and PME-H2

J. H. Zhou, Chun Shun Cheung, Chun Wah Leung

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

This paper presented experimental results of an investigation on a compression ignition engine fueled with ultra low sulfur diesel fuel (ULSD) and palm methyl ester (PME) with naturally aspirated hydrogen at various engine loads. CO was observed to reduce almost proportional to the quantity of hydrogen added while HC increased at lower load, but decreased at medium-to-high loads. NOx emission reduced for ULSD and increased for PME when hydrogen was added. Hydrogen could reduce particulate mass concentration at medium-to-high loads. The geometry mean diameter (GMD) of the particles decreased with the increase of hydrogen added at low and medium loads but increased at high load. The particle total number concentration (TNC) reduction with hydrogen was more effective for PME than ULSD.
Original languageEnglish
Title of host publicationProceedings of the 9th Asia-Pacific Conference on Combustion, ASPACC 2013
PublisherKorean Society of Combustion
Publication statusPublished - 1 Jan 2013
Event9th Asia-Pacific Conference on Combustion, ASPACC 2013 - Gyeongju, Korea, Republic of
Duration: 19 May 201322 May 2013

Conference

Conference9th Asia-Pacific Conference on Combustion, ASPACC 2013
Country/TerritoryKorea, Republic of
CityGyeongju
Period19/05/1322/05/13

ASJC Scopus subject areas

  • Environmental Engineering

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