PERFORMANCE COMPARISON BETWEEN HYDROGEN AND GASOLINE FUELLED SPARK IGNITION ENGINE

Abstract

Due to its combustion properties, the hydrogen has a great potential in energetic improvement and emission performance of spark ignition (SI) engine. In this respect, the paper presents comparative results of the experimental researches carried on SI single cylinder engine fueled with gasoline or only hydrogen, at some engine speeds and full load. Direct injection hydrogen fueled engine power is greater with almost 30% comparative to gasoline engine due to cycle heat release increasing. The hydrogen direct injection method in the engine cylinder at the beginning of the compression stroke after the intake valve closed has been chosen to avoid reducing the power output per liter. Using this fueling method was possible to avoid the uncontrolled burning process for all engine operating regimes. Hydrogen supply system used is original and offers great flexibility in operation to establish the adjustments. The obtained results show that the engine fueled with hydrogen offers the possibility of qualitative load adjustment using for the engine performance improvement especially at partial loads. The paper presents a strategy for combining qualitative and quantitative setting adjustment in order to optimize engine operation at all regimens.

Dates

  • Submission Date2011-02-03
  • Revision Date2011-07-18
  • Acceptance Date2011-08-24

DOI Reference

10.2298/TSCI110203090N

References

  1. Rottengruber H, Berckmüller M, Elsässer S, Brehm N, Schwarz C., A High-efficient Combustion Concept for Direct Injection Hydrogen Internal Combustion Engine, 15th World Hydrogen Energy Conference, Paper nr. 28j-01, Yokohama, 2004
  2. Subramanian V., Mallikarjuna J., M., Ramesh A., Improvement of Combustion Stability and Thermal Efficiency of a Hydrogen Fuelled SI Engine at Low Loads by Throttling, Advances in Energy Research, 2006, www.ese.iitb.ac.in/~aer2006/papers/AR_168.doc
  3. Verhelst S., Sierens R., A Quasi-dimensional Model for the Power Cycle of a Hydrogen-Fuelled ICE, International Journal of Hydrogen Energy 32 (2007), 3545 - 3554
  4. Bayer, G., Hydrogen Storage for Passenger Cars, 5th International Colloquium Fuels, Esslingen, 2005, pp.407- 412
  5. Furuhama S., Yamane K., Combustion Characteristics of Hydrogen Fuelled Spark Ignition Engine, Bul. of JSAE, nr.6, 1-10, 1974
  6. Grabner P., Wimmer A., Gerbig F., Krohmer A., Hydrogen as a Fuel for Internal Combustion Engines, 5th International Colloquium Fuels, Esslingen, 2005, pp. 3-13
  7. Edmondson H., Heap M., P., The Burning Velocity of Hydrogen-Air Flames, Combustion and Flame, 16, pp.161-165, 1971
  8. Pischinger P., Internal Combustion Engines Hydrogen Fuelling, MTZ, 37, 3, 71-72, 1976
  9. Negurescu N., Researches related to the SI hydrogen fuelled engines, PhD Thesis U.P.B., 1980
  10. Negurescu N., ,Pana C., Popa M. G., Aspects Regarding the Combustion of Hydrogen in Spark Ignition Engine, SAE 2006-01-0651, in Hydrogen IC Engines SP-2009, pp.51-64
  11. Heywood B., J., Vilchis F., R., Comparison of Flame Development in a Spark Ignition Engine Fuelled with Propane and hydrogen, Comb. Sci, and Techn., vol. 38, 1984
  12. Shudo T, Nabetani S, Nakajima Y. Analysis of the degree of constant volume and cooling loss in a spark ignition engine fuel led with hydrogen. International J ournal Engine, Res 2001; 2:81e92.
  13. Rankin DD. Lean combustion technology and control. 1st ed. London: Elsevier; 2008.
  14. Shudo T, Omori K, Hiyama O. NOx reduction and NO2 emission characteristics in rich-lean combustion of hydrogen, International Journal Hydrogen Energy 2008; 33:4689e93
  15. Berger,E., Bock, C.,Fisher, M., Gruber, M., Kiesgen,G., Rottengruber, H., The New BMW12-cylinder Hydrogen Engine Clean Efficient and Powerful Vehicle Powertrain, FISITA World Automotive Congress, 2006, YOKOHAMA, paper F2006P114
  16. Verhelst, S., Verstraeten, ST., Sierens, R., Combustion Strategies and NOx Emissions for Hydrogen Fuelled IC Engines, FISITA World Automotive Congress, 2006, YOKOHAMA, paper F2006092
  17. Pana C., Negurescu N., Popa M. G, , Boboc G., Cernat AL., Soare D, An Investigation of the Hydrogen Addition Effects to Gasoline Fuelled Spark Ignition Engine, Paper No. 2007-01-1468, SAE World Congress 2007, Detroit, Apr. 16-19, ISSN 0148-7191
  18. Verhelst, S., Maesschalck, P., Rombaut, N., Sierens, R., Efficiency Comparison Between Hydrogen and Gasoline, on a bi-Fuel Hydrogen/Gasoline Engine, International Journal of Hydrogen Energy 34 (2009) 2504 - 2510, pp. 2504-2510
  19. Sinclair L., A., Wallance J., S., Lean Limit Emissions of Hydrogen-fuelled Engines, International Journal of Hydrogen Energy, Volume 9, Issues 1-2, 1984, pp.123-128
  20. Sakthinathan G., Jeyachandrou K. , Theoretical and Experimental Validation of Hydrogen Fuelled Spark Ignition Engine, Thermal Science, ISSN 0354-9836, 2010, Vol. 14, No. 4, pp. 989-1000
  21. Pischinger P., Einsatz von Wasserstoff ber Verbrennungsmotoren, MTZ, 37, 3 (1976), pp. 71-72
Volume 15, Issue 4, Pages1155 -1164