The Pyrolytic Fuel Production From Nutshell-Rice Husk Blends and Determination of Engine Performance and Exhaust Emissions in a Direct Injection Diesel Engine

Year 2018, , 134 - 141, 29.12.2018

Ahmet Uyumaz , Fatih Aksoy , İbrahim Mutlu , Furkan Akbulut Emre Yılmaz

https://doi.org/10.18245/ijaet.478741

Cited By: 2

Abstract

In
this study, pyrolytic fuel from nutshell and rice husk blends was produced at
500°C temperature, 1 L/min gas flow rate and 10 °C/min heating rate. Pyrolytic
fuel was experimented in a single cylinder, direct injection diesel engine with
different engine speeds of 1750, 2000, 2250, 2750, 3000 rpm at wide open
throttle. The blend of 10% pyrolytic fuel and 90% diesel (B10) and pure diesel
were selected as test fuel. Test results showed that conversion efficiency
increased with 15% rice husk and 85% nutshell blends compared
to pure nutshell at 500°C temperature, 10°C/min and 1L/min gas flow speed. In
addition, power output and brake torque decreased 10.20% with B10 compared to
diesel. Specific fuel consumption (SFC) increased 28.42% with B10 compared to
diesel. HC and CO reduced with pyrolytic fuel about 43.87% and 15.72% compared to diesel
respectively. As a result, similar properties were seen between pyrolytic fuel and diesel. So, it was found that
pyrolytic fuel could be efficiently used in diesel engines without detailed
modification.

Keywords

Biodiesel, Optimization, Nutshell, Engine Performance, Exhaust Emission

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