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ETANOL KARIŞIMLI MOTORİN YAKITIN DIESEL MOTORU EGZOZ EMİSYONLARINA ETKİSİ

EFFECTS OF ETHANOL BLENDED DIESEL FUEL ON EXHAUST EMISSIONS FROM A DIESEL ENGINE

Journal Name:

  • Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi

Publication Year:

  • 2005

Key Words:

Keywords (Original Language):

Author NameUniversity of AuthorFaculty of Author
Abstract (2. Language): 
Diesel engine emissions can be improved by adding organic oxygenated compounds to the No. 2 diesel fuel. In this study, effects of 10 % and 15 % (in volume) ethanol addition to Diesel No. 2 on exhaust emissions from an indirect injection turbocharged diesel engine running at different engine speeds and loads were investigated. Experimental results showed that the ethanol addition reduced CO, soot and SO2 emissions, although it caused some increase in NOx emission and some power reductions due to lower heating value of ethanol. Improvements on emissions were more significant at full load rather than at partial loads.
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Abstract (Original Language): 
Organik oksijenli bileşiklerin Dizel No.2 yakıtı ile karıştırılarak kullanılması ile dizel motor emisyonlarında olumlu iyileşmeler olmaktadır. Bu çalışmada Dizel No.2 yakıtına % 10 ve % 15 hacimsel oranlarında etanol karıştırılarak farklı motor dönme sayılarında ve yüklerinde çalışan bir ön yanma odalı turbo dizel motorun egzoz emisyonları incelenmiştir. Deney sonuçları etanol ilavesinin, NOx emisyonunda artma ve ısıl değerinin düşük olmasından dolayı da bir miktar motor gücünde düşmeye sebep olduğunu göstermesine rağmen, CO, is ve SO2 emisyonlarında azalma sağladığını göstermektedir. Emisyonlardaki iyileşme tam yükte, kısmi yüklere nisbeten daha çok dikkate değer bir seviyededir.
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224
  • Turkish

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