Environmental impacts of bio-fuels through emission

  • Le Quoc Phong
Keywords: -


Air pollution is emerging to become a global problem. Emission from vehicles is one of the most dangerous polluters. Use of bio-diesel is one of the means to reduce the emissions, particularly of particulate matter (PM) and nitrogen oxides (NOx). The trend toward using bio-fuel as an alternative fuel will significantly increase in the near future as crude oil resources become depleted. This paper presents experimental results from a heavy-duty diesel engine using different bio-diesel fuels. Experimental bio-diesel fuels are rapeseed methyl ester (RME), blends of RME with conventional diesel fuel, gas to liquids (GTL), blends of GTL with conventional diesel fuel, O2-diesel fuels called O2-1 (O2-diesel) in this experiment (a blend of ethanol and diesel fuel) and the blend of O2-diesel and 5% RME called O2-2 (95% O2-diesel - 5% RME). The results presented here demonstrate that those bio-fuels not only represent a solution to counter the mounting scarcity of fossil fuels but also reduce the central elements of emissions.


J.B.Heywood. Internal combustion engine. 503-506, 586-592, 620-625, New York: Mc Graw - Hill. 1998.

H.Tschöke, L.Schulze, M.Schmidt. Untersuchungen an dieselmotoren mit hochdruckeinspritzung und biodiesel. In: Dieselmotorentechnik, Expert Verlag. 2002.

H.Tschöke, H.E.Heinze, G.Braugarten. Prüfungstandsuntersuchungen zu kraftstoff mischungen aus diesel und bioethanol (DBE). Abschlussbericht, Institute of Mobile Systems, University of Magdeburg. 2005.

N.Martini, J.Schell. Plant oils as fuels: present state of science and future developments. Berlin, Heidelberg: Springer. 12 - 1998; 276p.

Le Quoc Phong. Influences of alternative fuels and EGR on thermodynamic parameters and emissions of a heavy-duty engine. Internal Combustion Engine Ph.D study in Institute of Mobile Systems, University of Magdeburg, Germany. 2007: 262p.

Huisingh, J.; Bradow, J.; Jungers, R.: Application of Bioassay to the Characterization of Diesel Particle Emissions: Application of Short-term Bioassay in the Fractionation and Analysis of Complex Environmental Mixtures New York: Plenum Press, p: 383-418, 1978.

How to Cite
Phong, L. Q. (2013). Environmental impacts of bio-fuels through emission. Petrovietnam Journal, 10, 68-74. Retrieved from https://pvj.vn/index.php/TCDK/article/view/717