Exergy and Energy Analysis of Diesel Engine using Karanja Methyl Ester underVarying Compression Ratio

سال انتشار: 1393
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 490

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شناسه ملی سند علمی:

JR_IJE-27-8_012

تاریخ نمایه سازی: 12 آبان 1393

چکیده مقاله:

In the present study, there is a need to reduce the consumption of conventional fuel and related fossilfuels. So, in order to promote the use of renewable sources such as biofuels there is a requirement forthe effective evaluation of the performance of engines based on the second law of thermodynamic. Inthis paper, the analysis of energy, exergy, mean gas temperature and exhaust gas temperature of acompression ignition (CI) engine using diesel and Karanja methyl ester blends are done. The results arecalculated at various compression ratios under full load and at different engine loads at a compressionratio of 18:1. It is observed that the exergy efficiency, mean gas temperature, brake thermal efficiencyincreases with increase in compression ratio as well as load. The exhaust gas temperature anddestruction of exergy decreases with increase in compression ratio and increases with increase in loadfor all blends of fuel

کلیدواژه ها:

Karanja methyl esterExergyBiofuelsVariable compression ratioDiesel engineEnergy

نویسندگان

m.k Rath

Department of Mechanical Engineering, ITER, SOA University, Bhubaneswar-۷۵۱۰۳۰, India

s.k Acharya

Department of Mechanical Engineering, ITER, SOA University, Bhubaneswar-۷۵۱۰۳۰, India

s Roy

Department of Mechanical Engineering, ITER, SOA University, Bhubaneswar-۷۵۱۰۳۰, India