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In response to the demand to lower CO2 emission, all engine developers face the challenge of drastically reducing fuel consumption. At the same time, they will need to meet future exhaust emission legislation by simultaneously employing internal measures and after treatment systems. Additionally, they will have to deal with increasing fuel variability. As different properties can lead to very different behavior in engine operation, information onboard the vehicle providing the fuel composition would allow to adjust engine operating parameters accordingly, to make the most beneficial use of the available fuel quality. This will be obvious considering future diesel fuels blends, or the ever increasing amount of biodiesel content mixed into Diesel fuel, but could already be interesting considering existing fuel variability faced in Europe or America.

The newest legislative trends enforce a significant decrease in CO2 emissions for commercial vehicles. For instance, in Europe a drop in fleet consumption of 15% and 30% is set as target by the regulation by 2025 and 2030. The use of carbon-neutral fuels offers possibilities regarding net-zero CO2 emissions - although not yet considered by the rules. Another challenging aspect is the drastic tightening of NOx emissions limits for future legislations, which is approved or being discussed both for the United States and for the EU. The current work describes the potentials of an innovative fuel, marketed as Gane fuel regarding performance, efficiency and emission behavior. First, the properties of the developed fuel are described: Gane is made from methanol blended with water and is tailored for diffusive combustion. The fuel blending is so defined to fulfill the combustion requirements.