Engine performance parametres and Emissions reduction methods for spark Ignition engine

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dc.contributor.author Shehata, M.S
dc.contributor.author Abdel razek, S.M.
dc.date.accessioned 2017-09-17T10:11:52Z
dc.date.available 2017-09-17T10:11:52Z
dc.date.issued 2008-12
dc.identifier.citation Shehata, M., & Abdel razek, S. (2008). Engine performance parametres and Emissions reduction methods for spark Ignition engine. Engineering Research Journal 120, M32-M57.
dc.identifier.uri http://dspace.must.edu.eg/handle/123456789/312
dc.description.abstract An experimental study is carried out to investigate engine performance parameters and methods of reducing emissions from spark ignition engine. The used engine is four stroke four cylinder naturally aspirated spark ignition engine with compression ratio of 9, bore diameter of 80 mm and stroke of 90 mm. The engine performance parameters are presented with and without exhaust gases recirculation (EGR). Engine cylinder pressure measurements and engine geometry are used for calculating indicated engine performance parameters. UHC and CO concentrations are measured with EGR, catalyst converter and air injection in the exhaust manifold. UHC and CO concentrations for different methods are compared with the original engine emissions. The investigated parameters are indicated and brake engine performance parameters, air/fuel ratio (AFR) and exhaust gases temperature (Texhaust). Also, engine cycle to cycle variation (CCV) and sound pressure level (SPL) generated from engine are calculated using cylinder pressure, inlet and exhaust manifold pressure measurements. EGR rate of 5%, 7%, 8%, 10% and air injection rate of 3%, 4%, 5%, 6% are used in the present work.. Catalyst converter and air injection in exhaust manifold are useful methods for reducing UHC and CO concentrations on contrast UHC and CO concentrations increase with the increase of EGR. Air injection in the exhaust manifold represents method for reducing UHC and CO exhausted from spark ignition engine. The present work is useful for improving engine performance parameters, reducing engine emissions and further development of spark ignition engines. en_US
dc.language.iso en en_US
dc.publisher Engineering Research Journal en_US
dc.relation.ispartofseries Engineering Research Journal;120
dc.subject Performance en_US
dc.subject emissions en_US
dc.subject EGR en_US
dc.subject noise en_US
dc.subject catalyst en_US
dc.subject air injection en_US
dc.title Engine performance parametres and Emissions reduction methods for spark Ignition engine en_US
dc.type Article en_US


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