Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/2264
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dc.contributor.authorSharma, A-
dc.contributor.authorMurugan, S-
dc.date.accessioned2015-02-20T16:17:49Z-
dc.date.available2015-02-20T16:17:49Z-
dc.date.issued2014-12-
dc.identifier.citationJournal of the Energy institute, Elsevier, Dec 29, 2014.en_US
dc.identifier.urihttp://www.sciencedirect.com/science/article/pii/S1743967114203497-
dc.identifier.urihttp://hdl.handle.net/2080/2264-
dc.descriptionCopyright for the published version belongs to Elsevieren_US
dc.description.abstractEarlier investigations by the authors revealed that a blend of 80% Jatropha methyl ester (JME) and 20% Tyre pyrolysis oil (TPO) referred to as JMETPO20 blendexhibited a better performance and lower emissions compared to other JMETPO blends [1]. Being a fuel derived from a non-petroleum source, the original injection timing of diesel engine may not be suitable for the blend. In this study, the influence of the injection timing on the combustion, performance and emission characteristics of a single cylinder, four stroke, air cooled, constant speed, direct injection (DI), naturally aspirated diesel engine has been experimentally investigated, when theengine was run with theJMETPO20 blend. The original injection timing was altered by adjusting the number of shims fitted under the plunger in the pump, by addition or removal of shims.In addition to the original injection timing of23 ˚CA bTDC, other injection timings at which the study was carriedout were20, 21.5, 24.5 and 26˚CA bTDC.The results indicated that the blend gave a better performance and lower emissions when operated with an advanced injection timing of 24.5 ˚CAbTDC as compared to other injection timings. Atthe advanced injection timing of 24.5˚CA bTDC, the maximum cylinder pressure was found to behigherby about 2.73bar with alonger ignition delay, than that in case of the original injection timing at BMEP of 5.6 bar.Further, thebrake specific energy consumption decreased by about 7.1% compared to that of the original injection timing at BMEP of 5.6 bar. The carbon monoxide, hydrocarbon and particulate emissions were alsofound to be reduced by about 14.2%, 13.26% and 9.3% respectively.en_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.subjectDiesel engineen_US
dc.subjectAlternative fuelen_US
dc.subjectPerformanceen_US
dc.subjectEmissionen_US
dc.subjectInjection timingen_US
dc.subjectCombustion characteristicsen_US
dc.titleCombustion, Performance and Emission Characteristics of a DI Diesel Engine Fueledwith Non-Petroleum Fuel: A Study on the Role of Fuel Injection Timingen_US
dc.typeArticleen_US
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