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Please use this identifier to cite or link to this item: https://ptsldigital.ukm.my/jspui/handle/123456789/578417
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dc.contributor.authorHayder A. Alrazen (UPM)
dc.contributor.authorK. A. Ahmad
dc.date.accessioned2023-11-06T03:01:32Z-
dc.date.available2023-11-06T03:01:32Z-
dc.date.issued2017-07
dc.identifier.issn0128-7680
dc.identifier.otherukmvital:115911
dc.identifier.urihttps://ptsldigital.ukm.my/jspui/handle/123456789/578417-
dc.descriptionDiesel engines produce high emissions of nitrogen oxide, smoke and particulate matter. The challenge is to reduce exhaust emissions but without making changing their mechanical configuration. This paper is an overview of the effect of natural gas on the diesel engine emissions. Literature review suggests that engine load, air-fuel ratio, and engine speed play a key role in reducing the pollutants in the diesel engine emissions with natural gas enrichment. It is found that increasing the percentage of natural gas (CNG) will affect emissions. Nitrogen oxide (NOx) is decreased and increased at part loads and high loads respectively when adding CNG. The reduction in carbon dioxide (CO2), particulate matter (PM) and smoke are observed when adding CNG. However, carbon monoxide (CO) and unburned hydrocarbon (HC) are increased when CNG is added.
dc.language.isoen
dc.publisherUniversiti Putra Malaysia Press
dc.relation.haspartPertanika Journals
dc.relation.urihttp://www.pertanika.upm.edu.my/regular_issues.php?jtype=2&journal=JST-25-3-7
dc.rightsUKM
dc.subjectCO
dc.subjectCO2
dc.subjectDiesel
dc.subjectEngine
dc.subjectEmissions
dc.subjectHC
dc.subjectNatural gas (CNG)
dc.subjectNOx
dc.titleA review study on diesel and natural gas and its impact on ci engine emissions
dc.typeJournal Article
dc.format.volume25
dc.format.pages983-994
dc.format.issue3
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