Przemysl Chemiczny, Vol.88, No.7, 789-795, 2009
Monitoring of lubricating oil degradation cooperating with different fuels in the simulating Diesel engine test conditions
Six lubricating oil-motor fuel pairs were tested for changes of kinematic and dynamic viscosity, acid no. and thin-layer oxidn. resistance for 400 h. The presence of biocomponents in the fuel resulted in an accelerated degrdn. of the fuel.