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Experimental investigation of timed manifold injection of acetylene in direct injection diesel engine in dual fuel mode

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  • Lakshmanan, T.
  • Nagarajan, G.

Abstract

The increase in demand and decrease in availability of fossil fuels with more stringent emission norms have led to research in finding an alternative fuel for internal combustion (IC) engines. Among the alternative fuels, gaseous fuels find a great potential. The gaseous fuel taken up for the present study is acetylene, which possesses excellent combustion properties. Preignition is the major problem with this fuel. In the present study, timed manifold injection technique is adopted to induct the fuel into the IC engine. A four-stroke, 4.4kW diesel engine is selected, with slight modification in intake manifold for holding the gas injector, which is controlled by an electronic control unit (ECU). By using an ECU, an optimized injection timing of 10° after top dead center and 90° crank angle duration are arrived. At this condition, experiments were conducted for the various gas flow rates of 110g/s, 180g/s and 240g/s. The performance was nearer to diesel at full load. Oxides of nitrogen, hydrocarbon and carbon monoxide emission decreased due to lean operation with marginal increase in smoke emission. To conclude, a safe operation of acetylene replacement up to 24% was possible with reduction in emission parameters.

Suggested Citation

  • Lakshmanan, T. & Nagarajan, G., 2010. "Experimental investigation of timed manifold injection of acetylene in direct injection diesel engine in dual fuel mode," Energy, Elsevier, vol. 35(8), pages 3172-3178.
    • Handle: RePEc:eee:energy:v:35:y:2010:i:8:p:3172-3178
    DOI: 10.1016/j.energy.2010.03.055
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    Citations

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    Cited by:

    1. Wu, Yuwen & Zheng, Quan & Weng, Chunsheng, 2018. "An experimental study on the detonation transmission behaviours in acetylene-oxygen-argon mixtures," Energy, Elsevier, vol. 143(C), pages 554-561.
    2. Feng, Renhua & Fu, Jianqin & Yang, Jing & Wang, Yi & Li, Yangtao & Deng, Banglin & Liu, Jingping & Zhang, Daming, 2015. "Combustion and emissions study on motorcycle engine fueled with butanol-gasoline blend," Renewable Energy, Elsevier, vol. 81(C), pages 113-122.
    3. Bodisco, Timothy & Brown, Richard J., 2013. "Inter-cycle variability of in-cylinder pressure parameters in an ethanol fumigated common rail diesel engine," Energy, Elsevier, vol. 52(C), pages 55-65.
    4. Chintala, Venkateswarlu & Subramanian, K.A., 2014. "Assessment of maximum available work of a hydrogen fueled compression ignition engine using exergy analysis," Energy, Elsevier, vol. 67(C), pages 162-175.
    5. Lakshmanan, T. & Nagarajan, G., 2011. "Study on using acetylene in dual fuel mode with exhaust gas recirculation," Energy, Elsevier, vol. 36(5), pages 3547-3553.
    6. Wang, Wentao & Cheng, Yangfan & Wang, Rui & Wang, Hao & Wang, Quan & Liu, Rong & Ma, Honghao, 2022. "Flame behaviors and overpressure characteristics of the unconfined acetylene-air deflagration," Energy, Elsevier, vol. 246(C).
    7. Chintala, Venkateswarlu & Subramanian, K.A., 2013. "A CFD (computational fluid dynamics) study for optimization of gas injector orientation for performance improvement of a dual-fuel diesel engine," Energy, Elsevier, vol. 57(C), pages 709-721.
    8. Barik, Debabrata & Murugan, S., 2014. "Investigation on combustion performance and emission characteristics of a DI (direct injection) diesel engine fueled with biogas–diesel in dual fuel mode," Energy, Elsevier, vol. 72(C), pages 760-771.
    9. Lounici, Mohand Said & Loubar, Khaled & Tarabet, Lyes & Balistrou, Mourad & Niculescu, Dan-Catalin & Tazerout, Mohand, 2014. "Towards improvement of natural gas-diesel dual fuel mode: An experimental investigation on performance and exhaust emissions," Energy, Elsevier, vol. 64(C), pages 200-211.
    10. Gong, Chang-Ming & Huang, Kuo & Jia, Jing-Long & Su, Yan & Gao, Qing & Liu, Xun-Jun, 2011. "Regulated emissions from a direct-injection spark-ignition methanol engine," Energy, Elsevier, vol. 36(5), pages 3379-3387.
    11. İlhak, Mehmet İlhan & Tangöz, Selim & Akansu, Selahaddin Orhan & Kahraman, Nafiz, 2019. "An experimental investigation of the use of gasoline-acetylene mixtures at different excess air ratios in an SI engine," Energy, Elsevier, vol. 175(C), pages 434-444.
    12. İlhak, Mehmet İlhan & Akansu, Selahaddin Orhan & Kahraman, Nafiz & Ünalan, Sebahattin, 2018. "Experimental study on an SI engine fuelled by gasoline/acetylene mixtures," Energy, Elsevier, vol. 151(C), pages 707-714.
    13. Wu, Horng-Wen & Wang, Ren-Hung & Chen, Ying-Chuan & Ou, Dung-Je & Chen, Teng-Yu, 2014. "Influence of port-inducted ethanol or gasoline on combustion and emission of a closed cycle diesel engine," Energy, Elsevier, vol. 64(C), pages 259-267.
    14. Rakopoulos, Constantine D. & Dimaratos, Athanasios M. & Giakoumis, Evangelos G. & Rakopoulos, Dimitrios C., 2010. "Investigating the emissions during acceleration of a turbocharged diesel engine operating with bio-diesel or n-butanol diesel fuel blends," Energy, Elsevier, vol. 35(12), pages 5173-5184.
    15. Adnan, R. & Masjuki, H.H. & Mahlia, T.M.I., 2012. "Performance and emission analysis of hydrogen fueled compression ignition engine with variable water injection timing," Energy, Elsevier, vol. 43(1), pages 416-426.

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