| The characteristics of diesel combustion can be modified by subjoining additives to the fuel or motor oil. This may improve fuel economy and/or reduce pollution. Additives to motor oil are supposed to improve fuel economy due to reduced interior engine friction and improved sealing of pistons in cylinder. There are different products available on the market including Energie release, Metabond and Friction Wedge. Additives to diesel fuel mainly aim at emission control. Some suppliers however do claim an improved fuel economy as well. Water-diesel emulsions are not discussed here since they reduce NOx emission but are not known to improve fuel economy. Fields of application: Additives are currently applied in the automotive sector. In principle, a transfer to railways seems feasible. |
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date created: 2002-10-04
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