Vorträge und Posterpräsentationen (ohne Tagungsband-Eintrag):
K. Steinschütz, M. Urbanek, M. Jech, C. Lenauer:
"Characteristics Of Ethanol As A Blend And The Impact Of Combustion Products On Wear Of Piston Ring In A Modern Passenger Car";
Vortrag: 3rd European Conference on Tribology,
Wien (eingeladen);
07.06.2011
- 09.06.2011.
Kurzfassung englisch:
Recently the use of biogenic renewable fuels as a blend for conventional fuels in different mixing ratios has become more common. In case of a spark ignition engine (SI), conventional gasoline canbe blended with ethanol. The characteristics of ethanol possess some advantages, such as the reduction of greenhouse gas emissions, a higher octane number which reduces the knocking
tendency, and a higher vaporisation heat that enables a better cylinder charging [1]. Despite the named advantages a few drawbacks due to the appearance of combustion products of ethanol (e.g.
acetaldehyde, acetic acid) can be expected, especially in respect to the aging of engine oil.
Schlagworte:
wear, piston ring, radio-active isotopes, ethanol, biofuel, passenger car
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.