Investigation of the gasoline direct injection engine working with ethanol and gasoline in different compression ratios
The increasingly stringent emission standards are increasing the demand for alternative fuels to replace fossil fuels and meet the new standards. Ethanol is one of the alternative fuels derived from biomass, with the potential to meet current requirements and reduce greenhouse gases. High octane per...
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| description | The increasingly stringent emission standards are increasing the demand for alternative fuels to replace fossil fuels and meet the new standards. Ethanol is one of the alternative fuels derived from biomass, with the potential to meet current requirements and reduce greenhouse gases. High octane performance characteristics of ethanol in combination with a direct injection gasoline engine allow improving the power and environmental performance of the engine. The purpose of this study is to model a gasoline engine with direct injection in order to study the impact of ethanol additives on engine performances and emissions. The study compares the performance and environmental characteristics of the engine, changing the compression ratio. The results show that the maximum torque obtained at E100 being about 8% higher from than at E0. The maximum volumetric efficiency 1v obtained at El00 being about 3,9% higher from than at E0. The difference is clearly noticeable after engine speeds above 2800 min−1. The E100 has higher NOx emissions compared to E0. The difference is clearly noticeable below 2800 min−1. The CO emission for E100 was lower than that of E0. The E100 has higher NOx emissions compared to E0. The difference is clearly noticeable below 2800 min−1. |
| doi_str_mv | 10.1063/5.0104185 |
| format | Article |
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Ethanol is one of the alternative fuels derived from biomass, with the potential to meet current requirements and reduce greenhouse gases. High octane performance characteristics of ethanol in combination with a direct injection gasoline engine allow improving the power and environmental performance of the engine. The purpose of this study is to model a gasoline engine with direct injection in order to study the impact of ethanol additives on engine performances and emissions. The study compares the performance and environmental characteristics of the engine, changing the compression ratio. The results show that the maximum torque obtained at E100 being about 8% higher from than at E0. The maximum volumetric efficiency 1v obtained at El00 being about 3,9% higher from than at E0. The difference is clearly noticeable after engine speeds above 2800 min−1. The E100 has higher NOx emissions compared to E0. The difference is clearly noticeable below 2800 min−1. The CO emission for E100 was lower than that of E0. The E100 has higher NOx emissions compared to E0. The difference is clearly noticeable below 2800 min−1.</description><identifier>ISSN: 0094-243X</identifier><identifier>EISSN: 1551-7616</identifier><identifier>DOI: 10.1063/5.0104185</identifier><identifier>CODEN: APCPCS</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Additives ; Alternative fuels ; Compression ratio ; Emission standards ; Emissions ; Ethanol ; Fossil fuels ; Gasoline engines ; Greenhouse gases ; Nitrogen oxides ; Octane ; Volumetric efficiency</subject><ispartof>AIP conference proceedings, 2022-10, Vol.2557 (1)</ispartof><rights>Author(s)</rights><rights>2022 Author(s). 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Ethanol is one of the alternative fuels derived from biomass, with the potential to meet current requirements and reduce greenhouse gases. High octane performance characteristics of ethanol in combination with a direct injection gasoline engine allow improving the power and environmental performance of the engine. The purpose of this study is to model a gasoline engine with direct injection in order to study the impact of ethanol additives on engine performances and emissions. The study compares the performance and environmental characteristics of the engine, changing the compression ratio. The results show that the maximum torque obtained at E100 being about 8% higher from than at E0. The maximum volumetric efficiency 1v obtained at El00 being about 3,9% higher from than at E0. The difference is clearly noticeable after engine speeds above 2800 min−1. The E100 has higher NOx emissions compared to E0. The difference is clearly noticeable below 2800 min−1. The CO emission for E100 was lower than that of E0. The E100 has higher NOx emissions compared to E0. The difference is clearly noticeable below 2800 min−1.</description><subject>Additives</subject><subject>Alternative fuels</subject><subject>Compression ratio</subject><subject>Emission standards</subject><subject>Emissions</subject><subject>Ethanol</subject><subject>Fossil fuels</subject><subject>Gasoline engines</subject><subject>Greenhouse gases</subject><subject>Nitrogen oxides</subject><subject>Octane</subject><subject>Volumetric efficiency</subject><issn>0094-243X</issn><issn>1551-7616</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9kU9LAzEQxYMoWKsHv0HAm7A12SS73aMU_0HBi4K3EJPJNrVN1iRt8du7awu9eRoYfu895g1C15RMKKnYnZgQSjidihM0okLQoq5odYpGhDS8KDn7OEcXKS0JKZu6no7Q7sVvIWXXquyCx8HivADcqhRWzgM2LoLO2PllPwYAfDvsdyF-Od_incsLDHmhfFhh5c1R6XwvthYi-Ix1WHcRUhoc4pCULtGZVasEV4c5Ru-PD2-z52L--vQyu58XHWVMFFyD4BVQDbZUn02pjSbMGEYbSjVRZcO5UhWzAMSoqTBg67KxYkq50MTymo3Rzd63i-F7018ql2ETfR8py7rvo-a84T11u6eSdvmvCdlFt1bxR25DlEIeSpWdsf_BlMjhC0cB-wU3WHwI</recordid><startdate>20221013</startdate><enddate>20221013</enddate><creator>Iliev, Simeon</creator><general>American Institute of Physics</general><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20221013</creationdate><title>Investigation of the gasoline direct injection engine working with ethanol and gasoline in different compression ratios</title><author>Iliev, Simeon</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p1335-4ce546e1cef2ab92cdc03dd31911c0a2944aa63fee0da85def729f58145c0f473</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Additives</topic><topic>Alternative fuels</topic><topic>Compression ratio</topic><topic>Emission standards</topic><topic>Emissions</topic><topic>Ethanol</topic><topic>Fossil fuels</topic><topic>Gasoline engines</topic><topic>Greenhouse gases</topic><topic>Nitrogen oxides</topic><topic>Octane</topic><topic>Volumetric efficiency</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Iliev, Simeon</creatorcontrib><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>AIP conference proceedings</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Iliev, Simeon</au><au>Nikolov, Nikolay D.</au><au>Todorov, Michael Damianov</au><au>Stoilov, Valeri M.</au><au>Stoilova, Svetla D.</au><au>Pavlov, Nikolay L.</au><au>Kralov, Ivan Mladenov</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Investigation of the gasoline direct injection engine working with ethanol and gasoline in different compression ratios</atitle><jtitle>AIP conference proceedings</jtitle><date>2022-10-13</date><risdate>2022</risdate><volume>2557</volume><issue>1</issue><issn>0094-243X</issn><eissn>1551-7616</eissn><coden>APCPCS</coden><abstract>The increasingly stringent emission standards are increasing the demand for alternative fuels to replace fossil fuels and meet the new standards. Ethanol is one of the alternative fuels derived from biomass, with the potential to meet current requirements and reduce greenhouse gases. High octane performance characteristics of ethanol in combination with a direct injection gasoline engine allow improving the power and environmental performance of the engine. The purpose of this study is to model a gasoline engine with direct injection in order to study the impact of ethanol additives on engine performances and emissions. The study compares the performance and environmental characteristics of the engine, changing the compression ratio. The results show that the maximum torque obtained at E100 being about 8% higher from than at E0. The maximum volumetric efficiency 1v obtained at El00 being about 3,9% higher from than at E0. The difference is clearly noticeable after engine speeds above 2800 min−1. The E100 has higher NOx emissions compared to E0. The difference is clearly noticeable below 2800 min−1. The CO emission for E100 was lower than that of E0. The E100 has higher NOx emissions compared to E0. The difference is clearly noticeable below 2800 min−1.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/5.0104185</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0094-243X |
| ispartof | AIP conference proceedings, 2022-10, Vol.2557 (1) |
| issn | 0094-243X 1551-7616 |
| language | eng |
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| source | AIP Journals Complete |
| subjects | Additives Alternative fuels Compression ratio Emission standards Emissions Ethanol Fossil fuels Gasoline engines Greenhouse gases Nitrogen oxides Octane Volumetric efficiency |
| title | Investigation of the gasoline direct injection engine working with ethanol and gasoline in different compression ratios |
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