Experimental investigation of CI engine performance and emissions characteristics of CI engine fuelled with different bio fuel –diesel blended fuel

Venkatesan, S. P.; Udayakumar, P.; Manikandaraja, G.

doi:10.1088/1757-899x/402/1/012195

Cited by 7 publications

(2 citation statements)

References 5 publications

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“…On the other side, many low viscous biofuels such as pine oil (Thiyagarajan et al 2019), turpentine oil (Dubey and Gupta 2017;Saijaideep et al 2020) , lemongrass oil , orange oil (Ashok et al 2019), lemon peel oil (Ashok et al 2018), camphor oil (Venkatesan et al 2018;Ashok et al 2019) , eucalyptus oil (Senthur and Ravikumar 2018) were concentrated much in the last decade. In spite of lowering the viscosity, the aforementioned fuels are not found to be a suitable substitute for diesel due to their low cetane number.…”

Section: Introductionmentioning

confidence: 99%

Numerical and experimental investigation of exergy, performance, emissions, combustion characteristics, and cyclic variations of CI engine fueled Karanja oil blended camphor oil and diesel blended camphor oil.

Gurusamy,

Subramaniyan,

Ponnusamy

2023

Preprint

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This article compares the influence of the blending the low-viscous oxygenated camphor oil with hydrocarbon diesel fuel and high viscous oxygenated Karanja oil. The experiment is conducted in a four-stroke 1-cylinder naturally aspirated Kirloskar compression ignition (CI) engine coupled with an eddy current dynamometer. The three types of fuel blends are prepared by blending the camphor oil with Karanja oil on the volume ratio of 30:70 (C30K70), 50:50 (C50K50), and 70:30 (C70K30), and the other three types of fuels are prepared by blending the camphor oil with diesel on the volume ratio of 30:70 (C30D70), 50:50 (C50D50), and 70:30 (C70D30). The results reveal improvement in the engine performance characteristics of the brake thermal efficiency and brake specific energy consumptions due to the blending of camphor oil either with hydrocarbon diesel fuel or Karanja oil. Further, it also reduces the CO, HC, and smoke emissions with an increase in NO and CO2 emissions. The rate of pressure rise, net heat release rate and cyclic irregularities found to increase with increase in proportion of the camphor oil. The P-v diagram also confirms the lower heat addition period for the C70D30 and C70K30 with an increase in brake thermal efficiency. The actual compression ratio and the actual cut-off ratio are found to have a reasonable correlation with the thermal efficiency of the engine. Second-order polynomial equations were obtained for the engine characteristics using the Curve fitting method, and the characteristic equations confirmed the confidence level of 95%.

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Section: Introductionmentioning

confidence: 99%

Numerical and experimental investigation of exergy, performance, emissions, combustion characteristics, and cyclic variations of CI engine fueled Karanja oil blended camphor oil and diesel blended camphor oil.

Gurusamy,

Subramaniyan,

Ponnusamy

2023

Preprint

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“…[13,14] Cottonseed oil, [15][16][17] jatropha oil, [18,19] rubber seed oil, [20] and Punnai oil [21,22] possess good CI engine fuel quality that can be easily used in the CI engine. [23,24] The feasibility of producing both oils in large quantities is economically viable for many countries. Therefore, CI engines can easily be powered by jatropha and cottonseed oil without any modifications.Jatropha oil is a fatty acid-based oil produced from the Jatropha curcas plant (Euphorbiaceae family), which grows in humid conditions and under medium rainfall.…”

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confidence: 99%

Energy, Exergy, and Emission Analysis of Biofuels in Compression Ignition Engine with Camphor Oil as Premixing Fuel

Gurusamy,

Ponnusamy,

Varuvel

2023

Energy Tech

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This article aims to study the impact of camphor oil premixing with intake air on compression ignition (CI) engine characteristics powered with jatropha oil and cottonseed oil. The experiment is conducted on the direct injection compression engine attached to the premixing setup. The investigation reveals that premixing of camphor oil with cottonseed oil and jatropha oil escalates the thermal brake efficiency to 35.02% and 33.62% and brings down the brake‐specific energy consumption to 10.27 and 10.70 kJ kWh−1. At all loading conditions, the premixing of camphor oil and the rise of camphor oil in premixing proportions increase the volumetric efficiency and cut the exhaust gas temperature. 20% premixing of camphor oil with cottonseed oil and jatropha oil drops the smoke opacity emissions by 22.23% and 11.86% and NO emission by 23.27% and 14.59%, respectively, at full load conditions. Further, it shows a 27.60% and 21.14% hike in CO emissions and a 31.34% and 31.87% hike in HC emissions at full load conditions. The in‐cylinder pressure, heat release rate, and mean gas temperature increase with increasing the energy share of camphor oil in premixing. Overall, the premixing of camphor oil shows better CI engine attributes except HC and CO emissions.

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Straight Vegetable Oil

2019

Application of Liquid Biofuels to Internal Combustion Engines

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Experimental investigation of CI engine performance and emissions characteristics of CI engine fuelled with different bio fuel –diesel blended fuel

Cited by 7 publications

References 5 publications

Numerical and experimental investigation of exergy, performance, emissions, combustion characteristics, and cyclic variations of CI engine fueled Karanja oil blended camphor oil and diesel blended camphor oil.

Numerical and experimental investigation of exergy, performance, emissions, combustion characteristics, and cyclic variations of CI engine fueled Karanja oil blended camphor oil and diesel blended camphor oil.

Energy, Exergy, and Emission Analysis of Biofuels in Compression Ignition Engine with Camphor Oil as Premixing Fuel

Straight Vegetable Oil

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