Abstract
We investigated the effect of intake air enrichment on the performance, combustion, and emission characteristics of a single cylinder direct-injection stationary diesel engine fueled with non- edible alternative fuel, namely, cardanol — diesel — methanol blend (B20M10). The results were compared with baseline diesel operations under standard operating conditions. The bio-fuel blend B20M10 (20% cardanol, 10% Methanol, and 70% diesel) was used as fuel and the combustion, performance, and emission characteristics were investigated by oxygen enriching of intake air with 3, 5, and 7 percentage by weight. With the increase of intake air oxygen concentration, CO, HC, and smoke were found to be decreased. But BTE and NOx emission were considerably increased. The blended fuel B20M10 with 7% oxygen enrichment of intake air was compared with diesel operation. The results show a 0.5% lesser BTE, 28% more NOx emission at full load condition. There is not much variation of smoke emission to be noticed for this fuel combination compared to diesel.
Similar content being viewed by others
References
A. Dhar and A. K. Agarwal, Performance, emissions and combustion characteristics of Karanja biodiesel in a transportation engine, Fuel, 119 (2014) 70–80.
A S. Ramadhas, C. Muraleedharan and S. Jayaraj, Performance and emission evaluation of a diesel engine fueled with methyl esters of rubber seed oil, Renewable Energy, 30 (2005) 1789–1800.
G. Knothe, Biodiesel and renewable diesel: A comparison, Progress in Energy and Combustion Science, 36 (2010) 364–373.
T. F. Akinhamni and Akintokun, Chemical composition and Physicochemical properties of Cashew nut (Anacardium occidentale) oiland cashew nut shell liquid, J. of Agric. Food and Env. Sci., 2 (1) (2008) 1–10.
P. P. Kumar, P. J. Paramashivappa, P. J. Vithayathil, P. V. S. Rao and A. Srinivasa and A. S. Rao, Process for isolation of cardanol from technical cashew (Anacardium occidentale.) nut shell liquid, J. Agric. Food Chem., 50 (2002) 4705–4708.
D. N. Mallikappa, R. P. Reddy and Ch. S. N. Murthy, Performance and emission characteristics of double cylinder CI engine operated with cardanol bio fuel blends, Renewable Energy, 38 (2012) 150–154.
G. Kasiraman, B. Nagalingam and M. Balakrishnan, Performance, emission and combustion improvements in a direct injection diesel engine using cashew nut shell oil as fuel with camphor oil blending, Energy, 47 (2012) 116–124.
R. R. Desai, E. Gaynor and H. C. Watson, Giving standard diesel fuels premium performance using oxygen-enriched air in diesel engines, SAE Paper 932806 (1993).
J. Ghojela, J. Hilliard and J. Levendis, Effect of oxygen enrichment on the performance and emissions of I. D. I. diesel engines, SAE Paper 830245 (1983).
K. A. Subramanian and A. Ramesh, Use of oxygen enriched air in a direct injection diesel engine, Proc. of 17th NCICIC, KREC, Surathkal, India (2001) 297–302.
H. C. Watson, E. E. Milkins and G. R. Rigby, A new look at oxygen enrichment. I: The diesel engine, SAE Paper 900344 (1990).
G. A. Karim and G. Ward, Examination of combustion processes in compression ignition engine by changing the partial pressure of oxygen in the intake charge, SAE Paper 680767 (1968).
S. J. Kline and F. A. McClintock, Describing the uncertainties in single sample Experiments, Mechanical Engineering, 75 (1) (1953) 3–8.
Author information
Authors and Affiliations
Corresponding author
Additional information
Recommended by Associate Editor Jeong Park
Rights and permissions
About this article
Cite this article
Dinesha, P., Nayak, V. & Mohanan, P. Effect of oxygen enrichment on the performance, combustion, and emission of single cylinder stationary CI engine fueled with cardanol diesel blends. J Mech Sci Technol 28, 2919–2924 (2014). https://doi.org/10.1007/s12206-014-0644-y
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12206-014-0644-y