Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이창식 | - |
dc.date.accessioned | 2018-02-28T04:21:01Z | - |
dc.date.available | 2018-02-28T04:21:01Z | - |
dc.date.issued | 2011-07 | - |
dc.identifier.citation | In Fuel Processing Technology 2011 92(7):1280-1287 | en_US |
dc.identifier.issn | 0378-3820 | - |
dc.identifier.uri | http://www.sciencedirect.com/science/article/pii/S0378382011000361?via%3Dihub | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/41071 | - |
dc.description.abstract | The aim of this study is to investigate the effects of dimethyl ether (DME) fuel on the engine performance and the exhaust emission reduction characteristics in a DME fueled four-cylinder diesel engine with a common rail injection system, as well as an injection characteristics and a spray behavior. The injection rate meter and the spray visualization system are utilized for the analysis of the injection characteristics and the spray behavior. Also, the modified four-cylinder diesel engine with 1.6 liter engine size is used for the investigation of the engine performance and the exhaust emission reduction characteristics of DME fuel.Based on the experimental investigation, it revealed that the injection quantity of DME fuel was larger than that of the ultra low sulfur diesel (ULSD) due to the high return fuel pressure at the same injection pressure and energizing duration. In this case, the injection quantity of DME fuel is increased by extension of real injection duration due to return fuel pressure.In combustion characteristics, the peak combustion pressure and the ignition delay of DME fuel are higher and faster than those of ULSD, respectively. The NO emission of DME fuel shows slightly higher than that of ULSD at the same engine load condition, and the soot emission of DME fuel is nearly zero level. The oxygenated component and volatility of DME resulted in HC and CO emissions that were lower than those of diesel. (C) 2011 Elsevier B.V. All rights reserved. | en_US |
dc.description.sponsorship | This work was supported in part by the Center for Environmentally Friendly Vehicle (CEFV) of the Eco-STAR project of the Ministry of the Environment (MOE) in Seoul, Republic of Korea and by the Second Brain Korea 21 Project. This work was also financially supported by a manpower development program for Energy & Resources and the project for the development of a clean, alternative-fueled power-train system (10033863-2009-11) supported by the Ministry of Knowledge and Economy (MKE). | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS | en_US |
dc.subject | Dimethyl ether (DME) | en_US |
dc.subject | Emission reduction | en_US |
dc.subject | Engine performance | en_US |
dc.subject | Spray behavior | en_US |
dc.subject | Injection characteristics | en_US |
dc.title | Investigation on the fuel spray and emission reduction characteristics for dimethyl ether (DME) fueled multi-cylinder diesel engine with common-rail injection system | en_US |
dc.type | Article | en_US |
dc.relation.no | 7 | - |
dc.relation.volume | 92 | - |
dc.identifier.doi | 10.1016/j.fuproc.2011.01.018 | - |
dc.relation.page | 1280-1287 | - |
dc.relation.journal | FUEL PROCESSING TECHNOLOGY | - |
dc.contributor.googleauthor | Youn, In Mo | - |
dc.contributor.googleauthor | Park, Su Han | - |
dc.contributor.googleauthor | Roh, Hyun G | - |
dc.contributor.googleauthor | Lee, Chang | - |
dc.relation.code | 2011203335 | - |
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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