디메틸에테르에 첨가된 윤활성향상제의 윤활특성에 관한 연구
Study on Lubrication Characteristics of Lubrication for Lubricity Improver in Dimethyl Ether
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초록
Dimethyl ether (DME) has a high cetane number that is suitable for diesel fuel. DME does not contain sulfur or nitrogen , and is an oxygenated fuel so it produces no particulate matter when combusted and is environmentally friendly. DME fuel for diesel engines show excellent material properties such as a lower volumetric heating value, lower boiling point, lower lubricity, and stronger solvent effect than light oil. This study experimentally examined a lubricity improver (LI) for dimethyl ether. A diesel LI based on biodiesel and fatty acid methyl ester was tested among DME LI candidates. The long-term storage stability and physical properties of the optimum LI for DME were determined.
Abstract
Dimethyl ether (DME) has a high cetane number that is suitable for diesel fuel. DME does not contain sulfur or nitrogen , and is an oxygenated fuel so it produces no particulate matter when combusted and is environmentally friendly. DME fuel for diesel engines show excellent material properties such as a lower volumetric heating value, lower boiling point, lower lubricity, and stronger solvent effect than light oil. This study experimentally examined a lubricity improver (LI) for dimethyl ether. A diesel LI based on biodiesel and fatty acid methyl ester was tested among DME LI candidates. The long-term storage stability and physical properties of the optimum LI for DME were determined.
참고문헌 (8)
- 표영덕, "순수 DME 및 DME 혼합연료의 직접분사식 디젤기관의 성능 및 배기가스 특성에 관한 연구", 한국자동차공학회 논문집, 11(2), pp.75~82 (2003), 한국자동차공학회
- Y. J. Lee, "Dimethyl Ether as Alternative Diesel Fuel", Journal of KSAE, 23(2), pp.43~49 (2001)
- 안상규, "커먼레일 디젤엔진에서 DME의 연소 및 배기 특성", 한국자동차공학회 논문집, 15(2), pp.74~80 (2007), 한국자동차공학회
- F. Maroteaux, "Performance and Exhaust Emissions of a Diesel Engine running with DME", 2001 ICE Spring Technical Conference, 1, pp.73~81 (2001)
- 최웅수, "윤활제 및 첨가제의 응용", 유체기계저널, 9(5), pp.42~49 (2006)
- 정광우, "나노 사이즈 탄소입자의 마찰마모 특성에 관한 연구", 한국윤활학회지, 24(5), pp.264~268 (2008), 한국윤활학회
- J. H. Kim, "A Study on Synthesis and Wear Characteristics of Mo-DTP as Lubricant Additive", Journal of KSTLE, 5(1), pp.57~63 (1989)
- W.D. Kim, "Extreme Pressure Characteristics of Molybdenum Di-n-butoxydithiophosphate", J. Korean End. Eng. Chem., 13(2), pp.162~165 (2002)