IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v16y2023i4p1590-d1058350.html
   My bibliography  Save this article

Optical and Thermodynamic Investigations of a Methane- and Hydrogen-Blend-Fueled Large-Bore Engine Using a Fisheye Optical System

Author

Listed:
  • Stephan Karmann

    (Institute of Internal Combustion Engines, Technical University of Munich, 80333 Munich, Germany)

  • Stefan Eicheldinger

    (Institute of Sustainable Mobile Drivetrains, Technical University of Munich, 80333 Munich, Germany)

  • Maximilian Prager

    (Institute of Sustainable Mobile Drivetrains, Technical University of Munich, 80333 Munich, Germany)

  • Malte Jaensch

    (Institute of Sustainable Mobile Drivetrains, Technical University of Munich, 80333 Munich, Germany)

  • Georg Wachtmeister

    (Institute of Internal Combustion Engines, Technical University of Munich, 80333 Munich, Germany)

Abstract

The following paper presents thermodynamic and optical investigations of hydrogen-enriched methane combustion, showing the potential of a hydrogen admixture as a means to decarbonize stationary power generation. The optical investigations are carried out through a fisheye optical system directly mounted into the combustion chamber, replacing one exhaust valve. All of the tests were carried out with constant fuel energy producing 16 bar indicated mean effective pressure. The engine under investigation is a port-fueled 4.8 L single-cylinder large-bore research engine. The test series compared the differences between a conventional spark plug and an unscavenged pre-chamber spark plug as an ignition system. The fuel blends under investigation are 5 and 10% V hydrogen mixed with methane and pure natural gas acting as a reference fuel. The thermodynamic results show a beneficial influence of the hydrogen admixture on both ignition systems and for all variations concerning the lean running limit, combustion stability and indicated efficiency, with the most significant influence being visible for the tests using conventional spark plugs. With the unscavenged pre-chamber spark plug and the combustion of the 10% V hydrogen admixture, an increase in the indicated efficiency of 0.8% compared to NG is achievable. The natural chemiluminescence intensity traces were observed to be predominantly influenced by the air–fuel equivalence ratio. This results in a 20% higher intensity for the unscavenged pre-chamber spark plug for the combustion of 10% V hydrogen compared to the conventional spark plug. This is also visible in the evaluations of the flame color derived from the dewarped combustion image series. The investigation of the torch flames also shows a difference in the air–fuel equivalence ratio but not between the different fuels. The results encourage the development of hydrogen-based fuels and the potential to store surplus sustainable energy in the form of hydrogen in existing gas grids.

Suggested Citation

  • Stephan Karmann & Stefan Eicheldinger & Maximilian Prager & Malte Jaensch & Georg Wachtmeister, 2023. "Optical and Thermodynamic Investigations of a Methane- and Hydrogen-Blend-Fueled Large-Bore Engine Using a Fisheye Optical System," Energies, MDPI, vol. 16(4), pages 1-26, February.
    • Handle: RePEc:gam:jeners:v:16:y:2023:i:4:p:1590-:d:1058350
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/16/4/1590/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/16/4/1590/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Oh, Jeongseog & Noh, Dongsoon & Ko, Changbok, 2013. "The effect of hydrogen addition on the flame behavior of a non-premixed oxy-methane jet in a lab-scale furnace," Energy, Elsevier, vol. 62(C), pages 362-369.
    2. Sahoo, B.B. & Sahoo, N. & Saha, U.K., 2009. "Effect of engine parameters and type of gaseous fuel on the performance of dual-fuel gas diesel engines--A critical review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 13(6-7), pages 1151-1184, August.
    3. Mehra, Roopesh Kumar & Duan, Hao & Juknelevičius, Romualdas & Ma, Fanhua & Li, Junyin, 2017. "Progress in hydrogen enriched compressed natural gas (HCNG) internal combustion engines - A comprehensive review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 80(C), pages 1458-1498.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. 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.
    2. Tang, Yuanyou & Wang, Yang & Long, Wuqiang & Xiao, Ge & Wang, Yongjian & Li, Weixing, 2023. "Analysis and enhancement of methanol reformer performance for online reforming based on waste heat recovery of methanol-diesel dual direct injection engine," Energy, Elsevier, vol. 283(C).
    3. Choi, Sun & Lee, Seungro & Kwon, Oh Chae, 2015. "Extinction limits and structure of counterflow nonpremixed hydrogen-doped ammonia/air flames at elevated temperatures," Energy, Elsevier, vol. 85(C), pages 503-510.
    4. Talibi, Midhat & Hellier, Paul & Ladommatos, Nicos, 2017. "Combustion and exhaust emission characteristics, and in-cylinder gas composition, of hydrogen enriched biogas mixtures in a diesel engine," Energy, Elsevier, vol. 124(C), pages 397-412.
    5. Sahoo, Bibhuti B. & Saha, Ujjwal K. & Sahoo, Niranjan, 2011. "Theoretical performance limits of a syngas–diesel fueled compression ignition engine from second law analysis," Energy, Elsevier, vol. 36(2), pages 760-769.
    6. Muhssen, Hassan Sadah & Masuri, Siti Ujila & Sahari, Barkawi Bin & Hairuddin, Abdul Aziz, 2021. "Design improvement of compressed natural gas (CNG)-Air mixer for diesel dual-fuel engines using computational fluid dynamics," Energy, Elsevier, vol. 216(C).
    7. Yaliwal, V.S. & Banapurmath, N.R. & Gireesh, N.M. & Tewari, P.G., 2014. "Production and utilization of renewable and sustainable gaseous fuel for power generation applications: A review of literature," Renewable and Sustainable Energy Reviews, Elsevier, vol. 34(C), pages 608-627.
    8. Venu, Harish & Raju, V. Dhana & Subramani, Lingesan & Appavu, Prabhu, 2020. "Experimental assessment on the regulated and unregulated emissions of DI diesel engine fuelled with Chlorella emersonii methyl ester (CEME)," Renewable Energy, Elsevier, vol. 151(C), pages 88-102.
    9. Krzysztof Biernat & Izabela Samson-Bręk & Zdzisław Chłopek & Marlena Owczuk & Anna Matuszewska, 2021. "Assessment of the Environmental Impact of Using Methane Fuels to Supply Internal Combustion Engines," Energies, MDPI, vol. 14(11), pages 1-19, June.
    10. Yaliwal, V.S. & Banapurmath, N.R. & Gireesh, N.M. & Hosmath, R.S. & Donateo, Teresa & Tewari, P.G., 2016. "Effect of nozzle and combustion chamber geometry on the performance of a diesel engine operated on dual fuel mode using renewable fuels," Renewable Energy, Elsevier, vol. 93(C), pages 483-501.
    11. Ahmad, Zeeshan & Kaario, Ossi & Qiang, Cheng & Vuorinen, Ville & Larmi, Martti, 2019. "A parametric investigation of diesel/methane dual-fuel combustion progression/stages in a heavy-duty optical engine," Applied Energy, Elsevier, vol. 251(C), pages 1-1.
    12. Hotta, Santosh Kumar & Sahoo, Niranjan & Mohanty, Kaustubha, 2019. "Comparative assessment of a spark ignition engine fueled with gasoline and raw biogas," Renewable Energy, Elsevier, vol. 134(C), pages 1307-1319.
    13. Lacour, S. & Chinese, T. & Alkadee, D. & Perilhon, C. & Descombes, G., 2012. "Energy and environmental balance of biogas for dual-fuel mobile applications," Renewable and Sustainable Energy Reviews, Elsevier, vol. 16(3), pages 1745-1753.
    14. Yapicioglu, Arda & Dincer, Ibrahim, 2019. "A review on clean ammonia as a potential fuel for power generators," Renewable and Sustainable Energy Reviews, Elsevier, vol. 103(C), pages 96-108.
    15. Ramadan, Islam A. & Ibrahim, Abdelmaged H. & Abou-Arab, Tharwat W. & Rashwan, Sherif S. & Nemitallah, Medhat A. & Habib, Mohamed A., 2016. "Effects of oxidizer flexibility and bluff-body blockage ratio on flammability limits of diffusion flames," Applied Energy, Elsevier, vol. 178(C), pages 19-28.
    16. Lazaroiu, Gheorghe & Pop, Elena & Negreanu, Gabriel & Pisa, Ionel & Mihaescu, Lucian & Bondrea, Andreya & Berbece, Viorel, 2017. "Biomass combustion with hydrogen injection for energy applications," Energy, Elsevier, vol. 127(C), pages 351-357.
    17. Adhirath Mandal & Haengmuk Cho & Bhupendra Singh Chauhan, 2021. "ANN Prediction of Performance and Emissions of CI Engine Using Biogas Flow Variation," Energies, MDPI, vol. 14(10), pages 1-18, May.
    18. Sharma, Prabhakar & Bora, Bhaskor J., 2023. "Modeling and optimization of a CI engine running on producer gas fortified with oxyhydrogen," Energy, Elsevier, vol. 270(C).
    19. S.D. Martinez-Boggio & S.S. Merola & P. Teixeira Lacava & A. Irimescu & P.L. Curto-Risso, 2019. "Effect of Fuel and Air Dilution on Syngas Combustion in an Optical SI Engine," Energies, MDPI, vol. 12(8), pages 1-23, April.
    20. Rosha, Pali & Dhir, Amit & Mohapatra, Saroj Kumar, 2018. "Influence of gaseous fuel induction on the various engine characteristics of a dual fuel compression ignition engine: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 82(P3), pages 3333-3349.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:16:y:2023:i:4:p:1590-:d:1058350. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.