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Assessment of the Impact of the Addition of Biomethanol to Diesel Fuel on the Coking Process of Diesel Engine Injectors

Author

Listed:
  • Piotr Orliński

    (Faculty of Automotive and Construction Machinery Engineering, Warsaw University of Technology, 02-524 Warsaw, Poland)

  • Piotr Laskowski

    (Faculty of Automotive and Construction Machinery Engineering, Warsaw University of Technology, 02-524 Warsaw, Poland)

  • Magdalena Zimakowska-Laskowska

    (Institute of Environmental Protection—National Research Institute, 00-805 Warsaw, Poland)

  • Paweł Mazuruk

    (Motor Transport Institute, ul. Jagiellońska 80, 03-301 Warsaw, Poland)

Abstract

The paper presents unique research results on the effect of coking of diesel engine injector nozzles powered by mixtures of 10%, 20% and 30% biomethanol and diesel fuel compared to the engine being supplied with pure diesel fuel. The test results, obtained from an experiment conducted in accordance with the ISO 15550-1 standard, show the legitimacy of using biomethanol as an additive to diesel fuel due to the lower coking effect of the injector nozzles, which has a positive impact on the reduction of pollutant emissions during engine operation. Regarding the CEC PF-023 test, the tendency to reduce the coking tendency increases the percentage of biomethanol additive to diesel fuel. With a 10% share of biomethnol, the average coking effect of the injectors is over 1% lower, but with a share of 30% of bio-methanol, the coking effect is nearly 2% lower.

Suggested Citation

  • Piotr Orliński & Piotr Laskowski & Magdalena Zimakowska-Laskowska & Paweł Mazuruk, 2022. "Assessment of the Impact of the Addition of Biomethanol to Diesel Fuel on the Coking Process of Diesel Engine Injectors," Energies, MDPI, vol. 15(3), pages 1-14, January.
    • Handle: RePEc:gam:jeners:v:15:y:2022:i:3:p:688-:d:727387
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    Cited by:

    1. Piotr Łagowski & Grzegorz Wcisło & Dariusz Kurczyński, 2022. "Comparison of the Combustion Process Parameters in a Diesel Engine Powered by Second-Generation Biodiesel Compared to the First-Generation Biodiesel," Energies, MDPI, vol. 15(18), pages 1-21, September.

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