Browse Publications Technical Papers 2005-01-1100
2005-04-11

Particle Emissions of a TDI-Engine with Different Lubrication Oils 2005-01-1100

Due to increasing concern about health effects of fine and ultra-fine particles (nanoparticles) from combustion engines, the diesel particle filter technology (DPF) *) was extensively introduced to heavy duty and passenger cars in the last years. In this respect, a very important parameter is the irreversible plugging of the DPF with non-combustible ashes. The quality of lubrication oil, especially the ash content has a certain influence on regeneration intervals of diesel particle filters.
In the present study, the effects of different lubrication oils on particle mass and nano-particle size distribution were investigated. The test engine was a modern diesel engine without particle filter system.
A main goal was to find out, how different lubrication oils influence the particulate emissions and the contribution of oil to total particle emissions.
Moreover, first results of a tracing study will be discussed. The comparison of a non-doped lubrication oil with a doped oil should enlighten the contribution of the oil to the particle formation.
It will be shown that beside sulphur content the particle emission is also effected by the composition (e.g. additive packages) of the oils.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Preview Document Add to Cart
Members save up to 16% off list price.
Login to see discount.
Special Offer: Download multiple Technical Papers each year? TechSelect is a cost-effective subscription option to select and download 12-100 full-text Technical Papers per year. Find more information here.
We also recommend:
TECHNICAL PAPER

Sampling System for Solid and Volatile Exhaust Particle Size, Number, and Mass Emissions

2007-01-0307

View Details

TECHNICAL PAPER

Nano-size PM Emission from Laminar Diffusion Flame of Diesel Fuel

2007-01-1942

View Details

TECHNICAL PAPER

Particulate Analysis of Light Duty Diesel Engines (IDI &DI) With Particular Reference to the Lube Oil Particulate Fraction

840418

View Details

X