Title : ( Experimental investigation of exhausttemperature and delivery ratioeffect on emissions and performance of a gasoline–ethanol two-strokeengine )
Authors: Mohsen Ghazikhani , محمد حاتمی , Behrouz Safari , داود دمیری گنجی ,
Full TextAbstract
In thisstudy,theeffectsofethanoladditives(5%,10%and15%involume)ontheperfor- manceandemissions (HCs, CO, CO2 and NOx)ofaSItwostrokeengineisinvestigatedin differentloadsandspeeds.Also,theeffectofexhausttemperatureanddeliveryratioon emissionsandengineperformanceisdiscussed.Resultsshowthatinmosttestcases, whenalcoholicfuelisused,scavengingefficiencyanddeliveryratioincreasedduetorapid evaporationofethanolandoutcomesofscavengingandtrappingefficienciesareinmore accordancewiththeperfectmixingmodel.Themostoutstandingresultofusingethanol additives is significantreductioninpollutionsemittedfromengineofwhichCOwith35% Q3 reduction has the most reduction percentage among other pollutants. Although most emissionsareincreasedbyincreasingtheexhausttemperature,buthydrocarbons (HCs) on anaveragedecreasedby 30% on increasingthe exhausttemperature.
Keywords
Two strokeengine.Ethanol additives.Deliveryratio.Scavengingefficiency.Emissions
@article{paperid:1040086,
author = {Ghazikhani, Mohsen and محمد حاتمی and Safari, Behrouz and داود دمیری گنجی},
title = {Experimental investigation of exhausttemperature and delivery ratioeffect on emissions and performance of a gasoline–ethanol two-strokeengine},
journal = {Case Studies in Thermal Engineering},
year = {2014},
volume = {2},
month = {January},
issn = {2214-157X},
pages = {82--90},
numpages = {8},
keywords = {Two strokeengine.Ethanol additives.Deliveryratio.Scavengingefficiency.Emissions},
}
%0 Journal Article
%T Experimental investigation of exhausttemperature and delivery ratioeffect on emissions and performance of a gasoline–ethanol two-strokeengine
%A Ghazikhani, Mohsen
%A محمد حاتمی
%A Safari, Behrouz
%A داود دمیری گنجی
%J Case Studies in Thermal Engineering
%@ 2214-157X
%D 2014
