Please use this identifier to cite or link to this item:https://hdl.handle.net/20.500.12259/92026
Type of publication: Straipsnis recenzuojamoje užsienio tarptautinės konferencijos medžiagoje / Article in peer-reviewed foreign international conference proceedings (P1d)
Field of Science: Transporto inžinerija / Transport engineering (T003);Energetika ir termoinžinerija / Energetics and thermal engineering (T006)
Author(s): Labeckas, Gvidonas;Slavinskas, Stasys
Title: The effect of n-butanol additions to diesel fuel on engine performance and exhaust emissions
Is part of: Agricultural machinery : VI International scientific congress : proceedings, 25.06 – 28.06.2018, Burgas, Bulgaria / the Federation of the Scientific Engineering Unions. Burgas, 2018, Vol. 2
Extent: p. 117-120
Date: 2018
Note: eISSN 2535-0277
Keywords: diesel engine;n-butanol-diesel fuel blends;auto-ignition;engine efficiency;emissions
Abstract: The article deals with the effects of butanol-diesel fuel blends on performance and exhaust emissions of a turbocharged, CRDI 1154HP (85 kW) diesel engine. Load characteristics were taken when running with normal diesel fuel and n-butanol-diesel fuel blends DB1, DB2, DB3, and DB4 possessing 1wt%, 2wt%, 3wt%, and 4wt% of fuel-oxygen at speeds of 1800 and 2500 rpm. The auto-ignition delay increased by 15.5%, burn angle MBF 50 and the combustion ended 7.6% and 6.5% earlier in the cycle, bsfc and engine efficiency were 2.8% and 1.9% higher when using fuel blend DB4 than the respective values of 17.40 , 20.90 and 61.20 CADs, 234.4 g/kWh and 0.361 a fully loaded (100%) straight diesel develops at speed of 2500 rpm. The NOx , CO, THC emissions, and smoke decreased by 5.1%, 29.5%, 3.7 times, and 48.1% against the respective values of 1020 ppm, 563 ppm, 260 ppm, and 12.9% a straight diesel develops under these test conditions
Internet: https://hdl.handle.net/20.500.12259/92026
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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