Engine Performance, Exhaust Emission And Combustion Analysis Of A 4-Stroke Spark Ignited Engine Using Dual Fuel Injection

The world natural gas reserve is plentiful. Instead of using gasoline to power ground vehicles, usage of Compressed Natural Gas (CNG) can improve the environment and reduce energy cost. However, most engines that runs on CNG are converted from gasoline based engine. Hence, the engines are not optimi...

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Main Authors:	D., Ramasamy, C.Y., Goh, K., Kadirgama, F., Benedict, M. M., Noor, G., Najaﬁ, A., P.Carlucci
Format:	Article
Language:	English
Published:	Elsevier Ltd 2017
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/18415/ http://umpir.ump.edu.my/id/eprint/18415/ http://umpir.ump.edu.my/id/eprint/18415/ http://umpir.ump.edu.my/id/eprint/18415/1/1-s2.0-S0016236117307640-main.pdf

id	ump-18415
recordtype	eprints
spelling	ump-184152017-08-23T08:49:04Z http://umpir.ump.edu.my/id/eprint/18415/ Engine Performance, Exhaust Emission And Combustion Analysis Of A 4-Stroke Spark Ignited Engine Using Dual Fuel Injection D., Ramasamy C.Y., Goh K., Kadirgama F., Benedict M. M., Noor G., Najaﬁ A., P.Carlucci TJ Mechanical engineering and machinery The world natural gas reserve is plentiful. Instead of using gasoline to power ground vehicles, usage of Compressed Natural Gas (CNG) can improve the environment and reduce energy cost. However, most engines that runs on CNG are converted from gasoline based engine. Hence, the engines are not optimized for CNG. Other problems of converted engines are loss of power due to slower burn rate of CNG and gas displacement effect of CNG, hotter exhaust gas which degrade engine’s reliability, low mileage per tank and higher NOx. Since, converted engines are gasoline base engine, a dual fuel injection engine system can be developed to reduce the stated problems. Are activity controlled approach was incorporated where both gasoline and CNG are mixed before going into the combustion chamber. With this technique, when a blend of high reactive 35% gasoline and 65% CNG was used, the engine had its engine performance such torque, power and efﬁciency increasing by 10%. Also, the engine emissions such as hydrocarbon was reduced by 50% and carbon monoxide emission was reduced by 75% and NOx emission was reduced by 50% when compared with CNG baseline. Combustion of spark ignition engines converted to bi-fuel CNG is unstable and proper air and fuel mixing strategy is a concern here. Elsevier Ltd 2017 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/18415/1/1-s2.0-S0016236117307640-main.pdf D., Ramasamy and C.Y., Goh and K., Kadirgama and F., Benedict and M. M., Noor and G., Najaﬁ and A., P.Carlucci (2017) Engine Performance, Exhaust Emission And Combustion Analysis Of A 4-Stroke Spark Ignited Engine Using Dual Fuel Injection. Fuel, 207. pp. 719-728. ISSN 0016-2361 http://www.sciencedirect.com/science/article/pii/S0016236117307640 DOI: 10.1016/j.fuel.2017.06.065
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery D., Ramasamy C.Y., Goh K., Kadirgama F., Benedict M. M., Noor G., Najaﬁ A., P.Carlucci Engine Performance, Exhaust Emission And Combustion Analysis Of A 4-Stroke Spark Ignited Engine Using Dual Fuel Injection
description	The world natural gas reserve is plentiful. Instead of using gasoline to power ground vehicles, usage of Compressed Natural Gas (CNG) can improve the environment and reduce energy cost. However, most engines that runs on CNG are converted from gasoline based engine. Hence, the engines are not optimized for CNG. Other problems of converted engines are loss of power due to slower burn rate of CNG and gas displacement effect of CNG, hotter exhaust gas which degrade engine’s reliability, low mileage per tank and higher NOx. Since, converted engines are gasoline base engine, a dual fuel injection engine system can be developed to reduce the stated problems. Are activity controlled approach was incorporated where both gasoline and CNG are mixed before going into the combustion chamber. With this technique, when a blend of high reactive 35% gasoline and 65% CNG was used, the engine had its engine performance such torque, power and efﬁciency increasing by 10%. Also, the engine emissions such as hydrocarbon was reduced by 50% and carbon monoxide emission was reduced by 75% and NOx emission was reduced by 50% when compared with CNG baseline. Combustion of spark ignition engines converted to bi-fuel CNG is unstable and proper air and fuel mixing strategy is a concern here.
format	Article
author	D., Ramasamy C.Y., Goh K., Kadirgama F., Benedict M. M., Noor G., Najaﬁ A., P.Carlucci
author_facet	D., Ramasamy C.Y., Goh K., Kadirgama F., Benedict M. M., Noor G., Najaﬁ A., P.Carlucci
author_sort	D., Ramasamy
title	Engine Performance, Exhaust Emission And Combustion Analysis Of A 4-Stroke Spark Ignited Engine Using Dual Fuel Injection
title_short	Engine Performance, Exhaust Emission And Combustion Analysis Of A 4-Stroke Spark Ignited Engine Using Dual Fuel Injection
title_full	Engine Performance, Exhaust Emission And Combustion Analysis Of A 4-Stroke Spark Ignited Engine Using Dual Fuel Injection
title_fullStr	Engine Performance, Exhaust Emission And Combustion Analysis Of A 4-Stroke Spark Ignited Engine Using Dual Fuel Injection
title_full_unstemmed	Engine Performance, Exhaust Emission And Combustion Analysis Of A 4-Stroke Spark Ignited Engine Using Dual Fuel Injection
title_sort	engine performance, exhaust emission and combustion analysis of a 4-stroke spark ignited engine using dual fuel injection
publisher	Elsevier Ltd
publishDate	2017
url	http://umpir.ump.edu.my/id/eprint/18415/ http://umpir.ump.edu.my/id/eprint/18415/ http://umpir.ump.edu.my/id/eprint/18415/ http://umpir.ump.edu.my/id/eprint/18415/1/1-s2.0-S0016236117307640-main.pdf
first_indexed	2023-09-18T22:26:05Z
last_indexed	2023-09-18T22:26:05Z
_version_	1777415975307575296

Engine Performance, Exhaust Emission And Combustion Analysis Of A 4-Stroke Spark Ignited Engine Using Dual Fuel Injection

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