Effect of Tyre Pyrolysis Oil (TPO) Blends on Performance of Single Cylinder Diesel Engine

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P M bhatt


Increasing industrialization and motorization led to a significant rise in demand of petroleum products. As these are the non-renewable resources, it will be troublesome to predict the availability of these resources in the future, resulting in uncertainty in its supply and price and is impacting growing economies like India importing 80% of the total demand of the petroleum products. Many attempts have been made by different researchers to find out alternate fuels for Internal Combustion engines. Many alternate fuels like Biodiesel, LPG (Liquefied Petroleum Gas), CNG (Compressed Natural Gas) and Alcohol are being used nowadays by different vehicles. In this context pyrolysis of scrap tyres can be used effectively to produce oil, thereby solving the problem of waste tyre disposal. In the present study, Experimental investigations were carried out to evaluate the performance and emission characteristics of a single cylinder diesel engine fueled by TPO10, TPO15, and TPO20 at a crank angle 260 before TDC (Top Dead Centre) and injection pressure of 200 bar keeping the blend quality by controlling the density and viscosity of tyre pyrolysis oil within permissible limit of euro IV diesel requirement. The performance and emission results were analyzed and compared with that of diesel fuel operation. The results of investigations indicate that the brake thermal efficiency of the TPO - DF blend decreases by 6 to 10%. CO emissions are slightly higher but well within permissible limit of euro IV emission standards. HC emissions are higher by about 25 to 35% at partial load whereas smoke opacity is lower by about 3% to 21% as compared to diesel fuel.

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, P. M. bhatt. (2018). Effect of Tyre Pyrolysis Oil (TPO) Blends on Performance of Single Cylinder Diesel Engine. International Journal on Recent and Innovation Trends in Computing and Communication, 6(6), 57–62. https://doi.org/10.17762/ijritcc.v6i6.1632