Experimental investigation of performance improving and emissions reducing in a two stroke SI engine by using ethanol additives
In present study, the operational parameters for a two stroke gasoline engine such as delivery ratio, scavenging efficiency, trapping efficiency, etc. have been investigated experimentally when its fuel is blended with ethanol additives. Also the amounts of emitted pollutants (HC, CO, CO2 and NOX) f...
| मुख्य लेखकों: | , , , |
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| स्वरूप: | लेख |
| भाषा: | English |
| प्रकाशित: |
KeAi Communications Co., Ltd.
2013-12-01
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| श्रृंखला: | Propulsion and Power Research |
| विषय: | |
| ऑनलाइन पहुंच: | http://www.sciencedirect.com/science/article/pii/S2212540X13000527 |
| _version_ | 1827834760869707776 |
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| author | Mohsen Ghazikhani Mohammad Hatami Behrouz Safari Davood Domiri Ganji |
| author_facet | Mohsen Ghazikhani Mohammad Hatami Behrouz Safari Davood Domiri Ganji |
| author_sort | Mohsen Ghazikhani |
| collection | DOAJ |
| description | In present study, the operational parameters for a two stroke gasoline engine such as delivery ratio, scavenging efficiency, trapping efficiency, etc. have been investigated experimentally when its fuel is blended with ethanol additives. Also the amounts of emitted pollutants (HC, CO, CO2 and NOX) from this engine are measured in various engine velocity and loads. In experiments, ethanol is combined with gasoline in different percentages of 5%, 10% and 15%. The experiments have been done for 2500, 3000, 3500 and 4500 rpm. The results show that in most test cases, when alcoholic fuel is used, scavenging efficiency and delivery ratio increased due to rapid evaporation of ethanol, but fuel converging efficiency and brake specific fuel consumption (BSFC) decreased. The most outstanding result of using ethanol additive is significant reduction in pollutions emitted from engine and CO with 35% reduction has the most reduction percentage among other pollutants. |
| first_indexed | 2024-03-12T05:57:30Z |
| format | Article |
| id | doaj.art-6acd3044a0e74b8599c28268cad7c93a |
| institution | Directory Open Access Journal |
| issn | 2212-540X |
| language | English |
| last_indexed | 2024-03-12T05:57:30Z |
| publishDate | 2013-12-01 |
| publisher | KeAi Communications Co., Ltd. |
| record_format | Article |
| series | Propulsion and Power Research |
| spelling | doaj.art-6acd3044a0e74b8599c28268cad7c93a2023-09-03T04:27:52ZengKeAi Communications Co., Ltd.Propulsion and Power Research2212-540X2013-12-012427628310.1016/j.jppr.2013.10.002Experimental investigation of performance improving and emissions reducing in a two stroke SI engine by using ethanol additivesMohsen Ghazikhani0Mohammad Hatami1Behrouz Safari2Davood Domiri Ganji3Ferdowsi University of Mashhad, Engineering Faculty, Mechanical Engineering Department, IranEsfarayen University, Engineering and Technical College, Mechanical Engineering Department, Esfarayen, North Khorasan, IranFerdowsi University of Mashhad, Engineering Faculty, Mechanical Engineering Department, IranBabol University of Technology, Mechanical Engineering Department, Mazandaran, Babol, IranIn present study, the operational parameters for a two stroke gasoline engine such as delivery ratio, scavenging efficiency, trapping efficiency, etc. have been investigated experimentally when its fuel is blended with ethanol additives. Also the amounts of emitted pollutants (HC, CO, CO2 and NOX) from this engine are measured in various engine velocity and loads. In experiments, ethanol is combined with gasoline in different percentages of 5%, 10% and 15%. The experiments have been done for 2500, 3000, 3500 and 4500 rpm. The results show that in most test cases, when alcoholic fuel is used, scavenging efficiency and delivery ratio increased due to rapid evaporation of ethanol, but fuel converging efficiency and brake specific fuel consumption (BSFC) decreased. The most outstanding result of using ethanol additive is significant reduction in pollutions emitted from engine and CO with 35% reduction has the most reduction percentage among other pollutants.http://www.sciencedirect.com/science/article/pii/S2212540X13000527Two stroke engineEthanol additivesDelivery ratioScavenging efficiencyEmissions |
| spellingShingle | Mohsen Ghazikhani Mohammad Hatami Behrouz Safari Davood Domiri Ganji Experimental investigation of performance improving and emissions reducing in a two stroke SI engine by using ethanol additives Propulsion and Power Research Two stroke engine Ethanol additives Delivery ratio Scavenging efficiency Emissions |
| title | Experimental investigation of performance improving and emissions reducing in a two stroke SI engine by using ethanol additives |
| title_full | Experimental investigation of performance improving and emissions reducing in a two stroke SI engine by using ethanol additives |
| title_fullStr | Experimental investigation of performance improving and emissions reducing in a two stroke SI engine by using ethanol additives |
| title_full_unstemmed | Experimental investigation of performance improving and emissions reducing in a two stroke SI engine by using ethanol additives |
| title_short | Experimental investigation of performance improving and emissions reducing in a two stroke SI engine by using ethanol additives |
| title_sort | experimental investigation of performance improving and emissions reducing in a two stroke si engine by using ethanol additives |
| topic | Two stroke engine Ethanol additives Delivery ratio Scavenging efficiency Emissions |
| url | http://www.sciencedirect.com/science/article/pii/S2212540X13000527 |
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