shubham singh

Experimental investigation of Waste Transformer Oil as alternative Fuel in a DI Diesel Engine

This paper reports on the Waste transformer oil fuel is blended with diesel fuel in different per... more This paper reports on the Waste transformer
oil fuel is blended with diesel fuel in different percentage
and the effects of their operational characteristics and
performance and emission characteristics of the DI diesel
engine. In this study, the tested fuels were obtained
through catalytic cracking process. Experimental results
showed that the flash points and cetane number of the
WTO blended diesel have increased with higher
concentration of WTO. Based on the experimental results,
HC, CO and NOx emissions noticeably decrease, while
smoke emissions dramatically increase with increasing
the dosing level of WTO. At the full load, the magnitude
of HC, CO and NOx emissions for the neat diesel was 120
ppm, 0.36 (%by volume) and 1130ppm, whereas it was
68 ppm, 0.17 (%by volume) and 410ppm for the WTO20
fuel, respectively. The results also showed a significant
enhancement in brake thermal efficiency and heat release
rate due to the influence of the WTO20 in diesel blend.

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Effect of Injection Pressure in DI Diesel Engine using Mahua Biodiesel Blend

by shubham singh and Syed Aalam

The present study aims to evaluate the effect of injection pressure on the performance and emissi... more The present study aims to evaluate the effect of injection pressure on the performance and emissions of a single cylinder, four stroke DI diesel engine, running on biodiesel blend (B25), prepared from Mahua (Madhuca longifolia) vegetable oil. The effect of varying injection pressure was evaluated in terms of brake thermal efficiency, specific fuel consumption and emissions like HC, CO, NOx and smoke. The value of diesel fuel at 220bar pressure taken as a base value and found the effect of injection pressure using mahua methyl ester blend fuel (B25) injected at different pressures (200,220,240 bar). It was found that the increasing the injection pressure enhances the thermal efficiency by about 2 percent and reduces the emissions like HC, CO and smoke. It was also found small increment in NOx emission when increases the injection pressure.

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Experimental Investigation of Waste Transformer oil as an alternative fuel in a DI diesel engine

This paper reports on the Waste transformer oil fuel is blended with diesel fuel in different per... more This paper reports on the Waste transformer oil fuel is blended with diesel fuel in different percentage and the effects of their operational characteristics and performance and emission characteristics of the DI diesel engine. In this study, the tested fuels were obtained through catalytic cracking process. Experimental results showed that the flash points and cetane number of the WTO blended diesel have increased with higher concentration of WTO. Based on the experimental results, HC, CO and NOx emissions noticeably decrease, while smoke emissions dramatically increase with increasing the dosing level of WTO. At the full load, the magnitude of HC, CO and NOx emissions for the neat diesel was 120 ppm, 0.36 (%by volume) and 1130 ppm, whereas it was 68 ppm, 0.17 (%by volume) and 410 ppm for the WTO 20 fuel, respectively. The results also showed a significant enhancement in brake thermal efficiency and heat release rate due to the influence of the WTO 20 in diesel blend.

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Effect of injection pressure in DI Diesel Engine using Mahua Biodiesel Blend

by Syed Aalam and shubham singh

The present study aims to evaluate the effect of injection pressure on the performance and emissi... more The present study aims to evaluate the effect of injection pressure on the performance and emissions of a single cylinder, four stroke DI diesel engine, running on biodiesel blend (B25), prepared from Mahua (Madhuca longifolia) vegetable oil. The effect of varying injection pressure was evaluated in terms of brake thermal efficiency, specific fuel consumption and emissions like HC, CO, NOx and smoke. The value of diesel fuel at 220bar pressure taken as a base value and found the effect of injection pressure using mahua methyl ester blend fuel (B25) injected at different pressures (200,220,240 bar). It was found that the increasing the injection pressure enhances the thermal efficiency by about 2 percent and reduces the emissions like HC, CO and smoke. It was also found small increment in NOx emission when increases the injection pressure.

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