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Increasing Parameters of Diesel Engines by Their Transformation for Methanol Conversion Products

Author

Listed:
  • Sviatoslav Kryshtopa

    (Department of Automobile Transport, Ivano-Frankivsk National Technical University of Oil and Gas, Carpathians Street 15, 76019 Ivano-Frankivsk, Ukraine)

  • Krzysztof Górski

    (Faculty of Mechanical Engineering, Kazimierz Pulaski University of Technology and Humanities in Radom, ul. Chrobrego 45, 26-200 Radom, Poland)

  • Rafał Longwic

    (Faculty of Mechanical Engineering, Lublin University of Technology, ul. Nadbystrzycka 38D, 20-618 Lublin, Poland)

  • Ruslans Smigins

    (Faculty of Engineering, Latvia University of Life Sciences and Technologies, J. Cakstes Blvd. 5, LV-3001 Jelgava, Latvia)

  • Liudmyla Kryshtopa

    (Department of Automobile Transport, Ivano-Frankivsk National Technical University of Oil and Gas, Carpathians Street 15, 76019 Ivano-Frankivsk, Ukraine)

Abstract

The work is aimed at solving the problem of converting existing diesel power drives to gas fuels, which are cheaper and more environmentally friendly alternatives to diesel fuel. Method of energy efficiency increasing of alternative fuels has been improved. Thermochemical essence of energy increasing of source fuel based on the provisions of thermodynamics is considered. Alternative methanol fuel has been chosen as initial product for conversion process and its cost, energy value, and temperature conditions have been taken into account. Calculations showed that the thermal effect from combustion of the converted mixture of CO and H 2 exceeds the effect from combustion of the same amount of non-convertible methanol. Fuel energy and engine power were increased due to thermochemical regeneration of exhaust gas heat. An experimental setup was created to study the operation of a converted diesel engine on methanol conversion products. Experimental studies of power, economic, and environmental parameters of converted diesel engine for methanol conversion products were performed. Experimental studies have shown that conversion of diesel engines to work using methanol conversion products is technically reasonable. Fuel consumption reduction was accompanied by environmental performance improvement of the diesel engine working together with a thermochemical methanol conversion reactor. Formation of nitrogen oxides in the exhaust gases decreased in the range of 22–35%, and carbon monoxide occurred in the range of 0–24% according to the crankshaft speed and loading on the engine. Conversion of diesel engines for methanol conversion products is very profitable, because the price of methanol is, on average, 10–20% of the cost of diesel fuel.

Suggested Citation

  • Sviatoslav Kryshtopa & Krzysztof Górski & Rafał Longwic & Ruslans Smigins & Liudmyla Kryshtopa, 2021. "Increasing Parameters of Diesel Engines by Their Transformation for Methanol Conversion Products," Energies, MDPI, vol. 14(6), pages 1-19, March.
    • Handle: RePEc:gam:jeners:v:14:y:2021:i:6:p:1710-:d:520431
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    References listed on IDEAS

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    1. Sviatoslav KRYSHTOPA & Liudmyla KRYSHTOPA & Vasyl MELNYK & Bohdan DOLISHNII & Igor PRUNKO & Yaroslav DEMIANCHUK, 2017. "Experimental Research On Diesel Engine Working On A Mixture Of Diesel Fuel And Fusel Oils," Transport Problems, Silesian University of Technology, Faculty of Transport, vol. 12(2), pages 53-63, June.
    2. Li, Yaopeng & Jia, Ming & Liu, Yaodong & Xie, Maozhao, 2013. "Numerical study on the combustion and emission characteristics of a methanol/diesel reactivity controlled compression ignition (RCCI) engine," Applied Energy, Elsevier, vol. 106(C), pages 184-197.
    3. Tatiana Korpaniuk* & Yana Ishchenko & Natalia Koval, 2019. "Backgrounds for Improving Resource Management of Agricultural Enterprises Based on Economic Diagnostics of Biofuel Consumption," The Journal of Social Sciences Research, Academic Research Publishing Group, vol. 5(2), pages 367-380, 02-2019.
    4. Haifeng Liu & Junsheng Ma & Laihui Tong & Guixiang Ma & Zunqing Zheng & Mingfa Yao, 2018. "Investigation on the Potential of High Efficiency for Internal Combustion Engines," Energies, MDPI, vol. 11(3), pages 1-20, February.
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    Cited by:

    1. Jonas Matijošius & Sergiy Rychok & Yurii Gutarevych & Yevhenii Shuba & Oleksander Syrota & Alfredas Rimkus & Dmitrij Trifonov, 2024. "Enhancing the Fuel Efficiency and Environmental Performance of Spark-Ignition Engines through Advancements in the Combined Power Regulation Method," Energies, MDPI, vol. 17(14), pages 1-28, July.
    2. Sviatoslav Kryshtopa & Krzysztof Górski & Rafał Longwic & Ruslans Smigins & Liudmyla Kryshtopa & Jonas Matijošius, 2022. "Using Hydrogen Reactors to Improve the Diesel Engine Performance," Energies, MDPI, vol. 15(9), pages 1-16, April.
    3. Sławomir Wierzbicki & Kamil Duda & Maciej Mikulski, 2021. "Renewable Fuels for Internal Combustion Engines," Energies, MDPI, vol. 14(22), pages 1-3, November.
    4. Yifan Wang & Laurence A. Wright, 2021. "A Comparative Review of Alternative Fuels for the Maritime Sector: Economic, Technology, and Policy Challenges for Clean Energy Implementation," World, MDPI, vol. 2(4), pages 1-26, October.

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