Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이창식 | - |
dc.date.accessioned | 2018-03-09T06:34:23Z | - |
dc.date.available | 2018-03-09T06:34:23Z | - |
dc.date.issued | 2013-02 | - |
dc.identifier.citation | Fuel processing technology, Feb 2013, 106, P.392-401 | en_US |
dc.identifier.issn | 0378-3820 | - |
dc.identifier.uri | http://www.sciencedirect.com/science/article/pii/S0378382012003207?via%3Dihub | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/44307 | - |
dc.description.abstract | The purpose of this study was to investigate the fuel properties, droplet atomization, combustion performance, and exhaust emission characteristics of gasoline-diesel direct blended fuels in a four-cylinder diesel engine. The gasoline fuel was blended as a volumetric fraction of conventional diesel fuel. The droplet size of test fuels was measured using a phase Doppler particle analyzer (PDPA), and the combustion and emission characteristics were investigated for a four-cylinder diesel engine with a common-rail injection system and emission analyzer.In this study we found that increasing the gasoline volume fraction decreased the fuel density, kinematic viscosity, and surface tension. The temperature for 10% distillation (T10) decreased as the gasoline fraction increased. The blending of gasoline caused a decrease in droplet size by increasing the small droplets and decreasing the large droplets because the surface tension decreased with the addition gasoline fuel, thereby inducing an increase in droplet instability. On the other hand, gasoline blending resulted in an extension of the ignition delay and the formation of a more homogeneous mixture. These combustion characteristics caused the simultaneous reduction of ISNOx and ISsoot However, the ISHC and ISCO emissions were slightly increased. The difference in ISHC and ISCO emissions between pure diesel and gasoline blended diesel fuels decreased as the engine load increased. An increase in engine load diminished the effects of gasoline blending on combustion performance and exhaust emissions. (c) 2012 Elsevier B.V. All rights reserved. | en_US |
dc.description.sponsorship | This work was supported by the Second Brain Korea 21 Project and a grant from the National Research Foundation of Korea (NRF) grant funded by the Korea government (MEST) (No. 2011-0025295 and No. 2012-007015). | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier Science B.V., Amsterdam. | en_US |
dc.subject | Gasoline blended fuel | en_US |
dc.subject | Sauter mean diameter (SMD) | en_US |
dc.subject | Atomization characteristics | en_US |
dc.subject | Ignition delay | en_US |
dc.subject | Emission reduction | en_US |
dc.subject | Engine operating conditions | en_US |
dc.title | Influence of the mixture of gasoline and diesel fuels on droplet atomization, combustion, and exhaust emission characteristics in a compression ignition engine | en_US |
dc.type | Article | en_US |
dc.relation.volume | 106 | - |
dc.identifier.doi | 10.1016/j.fuproc.2012.09.004 | - |
dc.relation.page | 392-401 | - |
dc.relation.journal | FUEL PROCESSING TECHNOLOGY | - |
dc.contributor.googleauthor | Park, S. H. | - |
dc.contributor.googleauthor | Youn, I. M. | - |
dc.contributor.googleauthor | Lim, Y. | - |
dc.contributor.googleauthor | Lee, C. S. | - |
dc.relation.code | 2013009986 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | cslee | - |
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