Performance and emission characteristics of direct injection diesel engine using linseed oil as biodiesel by varying injection timing |
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Authors: | P. Karthikeyan P. Lokesh P. Suneel |
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Affiliation: | Department of Automobile Engineering, Sathyabama University , Chennai, Tamil Nadu, India |
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Abstract: | The depletion of fossil fuels and increasing demand leads to research in alternate fuels. The alternate fuels are bio-degradable, renewable and non-toxic. Many types of oils are re-used in biodiesel production, considering their availability, among which linseed oil is the most significant one. Injection timing plays a major role among various injection parameters which affects its performance and emission characteristics. This paper focuses on experimental investigation on a single cylinder, four-stroke direct injection diesel engine with output of 5.2?kW at 1500?rpm at various injection timings, 20, 23, 26 degree BTDC for observing the performance and emission characteristics of direct injection diesel engine using methyl esters of linseed oil and its blends. The blends are B10, B20, and fuel characteristics are observed. The results show that when compared with diesel it gives an increase in BTHE and reduction in SFC. Both the biodiesel blends give lesser NOx. Slightly higher CO and HC emission were found. The performance and emissions were increased in when injection increased. |
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Keywords: | Biodiesel linseed oil trans-esterification blend performance emission efficiency injection timing compression ratio |
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