EFFECTS OF MINERAL OIL-DIESEL FUEL BLENDS ON EXHAUST EMISSIONS IN A DIESEL ENGINE

Year 2016, Volume: 6 Issue: 2, 188 - 197, 01.08.2016

Hasan Bayındır

https://doi.org/10.36222/ejt.581850

Abstract

Mainly
dating from the midst of the year 2007, various items have been sold in tins
for using in diesel vehicles instead of diesel fuel; including viscous base oil
at first, with the name of Oil-NO: 10. There is strong evidence that these
types of non-standard fuels have been still utilized with the various names at
diesel engines in our country.

In
this study, by using diesel fuel and mineral oil (SAE10W and SAE5W) at various
rates–mixtures of diesel fuel, exhaust emissions in a diesel engine were
experimentally analyzed. When engine speed increased, changes in values of
exhaust emissions were determined with the relevant mixtures at various rates.
The experiments were carried out with a single-cylinder, direct
injection, air cooled diesel engine under various speed and various load
conditions. When these fuels compared to diesel fuel, they did not show any important
differences from diesel fuel in terms of engine performance. When compared the
fuel mixtures to the D2 fuel, the CO, NOx and SOx values were high, the UHC (unburned hydrocarbon)
emissions were partly low for mixture fuels. This showed have significantly negative effects on
environmental pollution. 

Keywords

Diesel Engine, Diesel Fuel, SAE10W, SAE5W, Exhaust Emissions, Non-standard oil

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