Hassaneen, AhmedMunack, AxelRuschel, YvonneSchroeder, OlafKrahl, Jurgen2019-11-172019-11-172012Cited References in Web of Science Core Collection: 210016-2361https://doi.org/10.1016/j.fuel.2012.01.077https://www.sciencedirect.com/science/article/pii/S0016236112001196Accession Number: WOS:000303979400012he effect of RME (Rapeseed Methyl Ester) biodiesel and GTL (Gas-to-Liquid) fuels on the fuel consumption and emission characteristics including particulate matter of diesel engine was investigated. The engine tests were carried out based on the ESC 13-mode test procedure. Particulate Matter (PM) distribution was analyzed using the scanning mobility particle seizer (SMPS). Compared to the base line diesel fuel; biodiesel (RME) emitted up to 70% less specific CO; up to 50% less specific HC; and 60% less specific PM emissions. For RME fuel; the majority of the particle numbers were in the diameter range of 10-30 nm. For the conventional diesel and GTL fuels; the majority of PM emissions were in the diameter range of 30-200 nm. The GTL fuel emitted slightly less specific CO; HC; NOx; and PM than the conventional diesel fuel. The major deficit of the biodiesel fuel was its higher specific fuel consumption rate that was in the range up to 15% (by weight) higher than the other fuels. A relatively higher NOx and CO2 emission at most of the engine loads was encountered for biodiesel fuel. The CO2 emission of the GTL fuel was up to 5% lower than the specific CO2 emission of the other two fuels. (C) 2012 Elsevier Ltd. All rights reserved.enUniversity for RME biodieselGTLFuel economyEmissionsParticulatesCOMBUSTIONOILFuel economy and emission characteristics of Gas-to-Liquid (GTL) and Rapeseed Methyl Ester (RME) as alternative fuels for diesel engineshttps://doi.org/10.1016/j.fuel.2012.01.077