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The Characteristics of Emission on Simultaneous Application with Biodiesel, Oxygenated Fuel(EGBE) and EGR in a DI Diesel Engine  

Choi, Seung-Hun (Department of Mechanical Engineering, Chonbuk National University)
Oh, Young-Taig (Department of Mechanical Engineering, Chonbuk National University, Research Center of Industrial Technology)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.18, no.3, 2010 , pp. 143-148 More about this Journal
Abstract
In this study, the potential possibility of biodiesel fuel(BDF) and oxygenated fuel(ethylene glycolvmono-n-butyl ether; EGBE) was investigated as an effective method of decreasing the smoke emission. The smoke emission of blending fuel (BDF and EGBE 0~20 vol-%) was reduced in comparison with diesel fuel and it was reduced approximately 64% at 2000 rpm, full load in the 20% of blending rate. But torque and brake specific energy consumption( BSEC) didn't have no large differences. Also, the effects of exhaust gas recirculation(EGR) for the reduction of NOx emission has been investigated. Consequently, It was found that simultaneous reduction of smoke and NOx emission was achieved with BDF(90 vol-%) and EGBE(10 vol-%) blended fuel and cooled EGR method(5~10%).
Keywords
Direct injection diesel engine; Biodiesel fuel; Oxygenated fuel; EGBE(Ethylene glycol mono-n-butyl ether); Exhaust gas recirculation;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
연도 인용수 순위
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2 Y. T. Oh and S. H. Choi, "Experimental Study on Emission Characteristics and Analysis by Various Oxygenated Fuels in a DI Diesel Engine," Int. J. Automotive Technology, Vol.6, No.3, pp.197-203, 2005.   과학기술학회마을
3 S. H. Choi and Y. T. Oh, "An Experimental Study on Simultaneous Reduction of Smoke and NOx in a Agricultural Diesel Engine," Transactions of KSAE, Vol.11, No.3, pp.85-91, 2003.   과학기술학회마을
4 S. H. Choi and Y. T. Oh, "The Experimental Study on Emission Reduction by Oxygenate Additive in D.I. Diesel Engine," Transactions of KSAE, Vol.10, No.4, pp.33-42, 2002.   과학기술학회마을
5 S. H. Choi and Y. T. Oh, "A Study for Characteristics of Performances and Exhaust Emission on Blending Rates of Biodiesel Fuel in a Common-Rail Injection Diesel Engine," Journal of KSPSE, Vol.10, No.2, pp.5-10, 2006.
6 S. H. Choi and Y. T. Oh, "An Experimental Study on Simultaneous Reduction of Smoke and NOx with Biodiesel Fuel in a CRDI Type Diesel Engine," Transactions of KSAE, Vol.15, No.3, pp.35-40, 2007.   과학기술학회마을
7 S. H. Choi and Y. T. Oh, "The Characteristics on the Engine Performance, Smoke and NOx Emission for Variation of Fuel Injection Timing in an IDI Diesel Engine Using Biodiesel Fuel," Transactions of KSAE, Vol.16, No.4, pp.75-80, 2008.
8 C. Y. Choi and R. D. Reitz, "An Experimental Study on the Effects of Oxygenated Fuel Blends and Multiple Injection Strategies on DI Diesel Engine Emissions," FUEL, Vol.78, pp.1303-1317, 1999.   DOI   ScienceOn
9 S. H. Choi and Y. T. Oh, "A Study on Application of Mono-Ether Group(Ethylene Glycol Mono-n-Butyl Ether) Oxygenated Fuel in an IDI Diesel Engine," Journal of KSPSE, Vol.9, No.3, pp.15-20, 2005.   과학기술학회마을