Technical Paper
Application of a Biodegradable Lubricant in Two Flexible Fuel Vehicles
2004-10-25
2004-01-2988
The IEA Advanced Motor Fuels Agreement has initiated this project concerning the application of biodegradable lubricants to diesel and gasoline type vehicles. Emission measurements on a chassis dynamometer were carried out. The purpose of these measurements was to compare the emissions of CO, CO2, NOx, THC, PM, lubricant-SOF and PAH from diesel and gasoline type vehicles using biodegradable lubricants and conventional lubricants. This paper describes the results of the experiments with the gasoline type vehicles only - two FFV's (Flexible Fuel Vehicles). The results from the measurements on the diesel type vehicles are described in an earlier SAE paper [1]. Lubricant consumption and fuel consumption are other important parameters that have been evaluated during the experiments. Both vehicle types were operated on conventional crude oil based fuels and alternative fuels.