IDEAS home Printed from https://ideas.repec.org/a/gam/jsusta/v16y2024i2p631-d1317003.html
   My bibliography  Save this article

Simulation Study on the Combustion and Emissions of a Diesel Engine with Different Oxygenated Blended Fuels

Author

Listed:
  • Xiuzhen Li

    (School of Data Science and Artificial Intelligence, Jilin Engineering Normal University, Changchun 130052, China)

  • Qiang Liu

    (School of Mechanical and Vehicular Engineering, Jilin Engineering Normal University, Changchun 130052, China)

  • Yanying Ma

    (School of Data Science and Artificial Intelligence, Jilin Engineering Normal University, Changchun 130052, China)

  • Guanghua Wu

    (School of Mechanical and Vehicular Engineering, Jilin Engineering Normal University, Changchun 130052, China)

  • Zhou Yang

    (School of Mechanical and Vehicular Engineering, Jilin Engineering Normal University, Changchun 130052, China)

  • Qiang Fu

    (School of Mechanical and Vehicular Engineering, Jilin Engineering Normal University, Changchun 130052, China)

Abstract

Aiming to achieve the goal of efficient and clean combustion in internal combustion engines, simulations are used to change the physicochemical properties and molecular configuration of fuels by adding oxygenated fuels such as alcohols, esters, ethers, etc., so as to achieve the purpose of improving combustion and reducing emissions. In this paper, blends of oxygenated fuels, including n-butanol, DME, DMC, and diesel fuel with different oxygen-containing functional groups, were selected for simulation to reveal the chemical mechanisms of fuel oxygen on combustion and pollutant generation in the combustion system and to deeply explore the mechanism and influence law of the different forms of oxygen bonding on the generation and oxidation of carbon smoke. At the same fuel oxygen content, the differences in the fuel physicochemical properties and reaction paths resulted in different effects of the different oxygenated fuels on the in-cylinder oxidative activity and different inhibition abilities of carbon smoke precursors. Compared with pure diesel, n-butanol, and DME, which promoted OH generation, DMC inhibited OH generation, so the oxidation activity of diesel/n-butanol was the highest, and that of diesel/DMC was the lowest; meanwhile, the two O atoms in the DMC molecule formed CO 2 with one C atom, which reduced the utilization efficiency of the O atoms, whereas each O atom in the n-butanol and DME fuels took away one C atom, so the utilization efficiency of O atoms was higher. The individual oxygenated fuels themselves had different abilities to contribute to carbon smoke precursors, and the above combined factors led to reductions of 8.7%, 32.6%, and 85.4% in soot emissions from the addition of DMC, DME, and n-butanol compared to pure diesel fuel, respectively, at the same oxygen content. At a medium load, the addition of n-butanol, DME, and DMC reduced NOx emissions by 0.5%, 1.7%, and 3.3%, respectively. Thus, it is shown that DMC has a more significant effect on NOx emission reduction.

Suggested Citation

  • Xiuzhen Li & Qiang Liu & Yanying Ma & Guanghua Wu & Zhou Yang & Qiang Fu, 2024. "Simulation Study on the Combustion and Emissions of a Diesel Engine with Different Oxygenated Blended Fuels," Sustainability, MDPI, vol. 16(2), pages 1-17, January.
    • Handle: RePEc:gam:jsusta:v:16:y:2024:i:2:p:631-:d:1317003
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2071-1050/16/2/631/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2071-1050/16/2/631/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Choi, Byungchul & Jiang, Xiaolong & Kim, Young Kwon & Jung, Gilsung & Lee, Chunhwan & Choi, Inchul & Song, Chi Sung, 2015. "Effect of diesel fuel blend with n-butanol on the emission of a turbocharged common rail direct injection diesel engine," Applied Energy, Elsevier, vol. 146(C), pages 20-28.
    2. Kalil Rahiman, M. & Santhoshkumar, S. & Subramaniam, D. & Avinash, A. & Pugazhendhi, Arivalagan, 2022. "Effects of oxygenated fuel pertaining to fuel analysis on diesel engine combustion and emission characteristics," Energy, Elsevier, vol. 239(PD).
    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. Han, Zhiqiang & Li, Bolun & Tian, Wei & Xia, Qi & Leng, Songpeng, 2019. "Influence of coupling action of oxygenated fuel and gas circuit oxygen on hydrocarbons formation in diesel engine," Energy, Elsevier, vol. 173(C), pages 196-206.
    2. Nabi, Md Nurun & Rasul, Mohammad G. & Hazrat, M.A. & Rashid, Fazlur, 2024. "Investigation of the effect of ether oxygenated additives on diesel engine performance, combustion, and exhaust emissions - An experimental approach," Energy, Elsevier, vol. 304(C).
    3. Wei Tian & Yunlu Chu & Zhiqiang Han & Xiang Wang & Wenbin Yu & Xueshun Wu, 2019. "Experimental Study of the Effect of Intake Oxygen Concentration on Engine Combustion Process and Hydrocarbon Emissions with N-Butanol-Diesel Blended Fuel," Energies, MDPI, vol. 12(7), pages 1-17, April.
    4. Liu, Haoye & Wang, Zhi & Zhang, Jun & Wang, Jianxin & Shuai, Shijin, 2017. "Study on combustion and emission characteristics of Polyoxymethylene Dimethyl Ethers/diesel blends in light-duty and heavy-duty diesel engines," Applied Energy, Elsevier, vol. 185(P2), pages 1393-1402.
    5. David Fernández-Rodríguez & Magín Lapuerta & Lizzie German, 2021. "Progress in the Use of Biobutanol Blends in Diesel Engines," Energies, MDPI, vol. 14(11), pages 1-22, May.
    6. Zhang, Zhi-Hui & Balasubramanian, Rajasekhar, 2016. "Investigation of particulate emission characteristics of a diesel engine fueled with higher alcohols/biodiesel blends," Applied Energy, Elsevier, vol. 163(C), pages 71-80.
    7. Anu, & Kumar, Anil & Rapoport, Alexander & Kunze, Gotthard & Kumar, Sanjeev & Singh, Davender & Singh, Bijender, 2020. "Multifarious pretreatment strategies for the lignocellulosic substrates for the generation of renewable and sustainable biofuels: A review," Renewable Energy, Elsevier, vol. 160(C), pages 1228-1252.
    8. Feng, Hongqing & Liu, Daojian & Yang, Xiaoxi & An, Ming & Zhang, Weiwen & Zhang, Xiaodong, 2016. "Availability analysis of using iso-octane/n-butanol blends in spark-ignition engines," Renewable Energy, Elsevier, vol. 96(PA), pages 281-294.
    9. Zhen, Xudong & Wang, Yang & Liu, Daming, 2020. "Bio-butanol as a new generation of clean alternative fuel for SI (spark ignition) and CI (compression ignition) engines," Renewable Energy, Elsevier, vol. 147(P1), pages 2494-2521.
    10. Wang, Zhaowen & Shi, Shuguo & Huang, Sheng & Tang, Jie & Du, Tao & Cheng, Xiaobei & Huang, Ronghua & Chen, Jyh-Yuan, 2018. "Effects of water content on evaporation and combustion characteristics of water emulsified diesel spray," Applied Energy, Elsevier, vol. 226(C), pages 397-407.
    11. Meng, Xiangyu & Zhou, Yihui & Yang, Tianhao & Long, Wuqiang & Bi, Mingshu & Tian, Jiangping & Lee, Chia-Fon F., 2020. "An experimental investigation of a dual-fuel engine by using bio-fuel as the additive," Renewable Energy, Elsevier, vol. 147(P1), pages 2238-2249.
    12. Rajesh Kumar, B. & Saravanan, S., 2016. "Use of higher alcohol biofuels in diesel engines: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 60(C), pages 84-115.
    13. Wang, Wenchao & Li, Fashe & Wang, Hua, 2023. "Numerical simulation study on the effect of different oxygen-enrichment atmospheres on diesel combustion," Energy, Elsevier, vol. 266(C).
    14. György Szabados & Kristóf Lukács & Ákos Bereczky, 2021. "Investigating Combustion Process of N-Butanol-Diesel Blends in a Diesel Engine with Variable Compression Ratio," Clean Technol., MDPI, vol. 3(3), pages 1-11, August.
    15. Soloiu, Valentin & Moncada, Jose D. & Gaubert, Remi & Muiños, Martin & Harp, Spencer & Ilie, Marcel & Zdanowicz, Andrew & Molina, Gustavo, 2018. "LTC (low-temperature combustion) analysis of PCCI (premixed charge compression ignition) with n-butanol and cotton seed biodiesel versus combustion and emissions characteristics of their binary mixtur," Renewable Energy, Elsevier, vol. 123(C), pages 323-333.
    16. Homeyra Piri & Massimiliano Renzi & Marco Bietresato, 2023. "Technical Implications of the Use of Biofuels in Agricultural and Industrial Compression-Ignition Engines with a Special Focus on the Interactions with (Bio)lubricants," Energies, MDPI, vol. 17(1), pages 1-45, December.
    17. Sai Manoj Rayapureddy & Jonas Matijošius & Alfredas Rimkus, 2021. "Comparison of Research Data of Diesel–Biodiesel–Isopropanol and Diesel–Rapeseed Oil–Isopropanol Fuel Blends Mixed at Different Proportions on a CI Engine," Sustainability, MDPI, vol. 13(18), pages 1-14, September.
    18. Nadir Yilmaz & Francisco M. Vigil & Alpaslan Atmanli & Burl Donaldson, 2022. "Detailed Analysis of PAH Formation, Toxicity and Regulated Pollutants in a Diesel Engine Running on Diesel Blends with n-Propanol, n-Butanol and n-Pentanol," Energies, MDPI, vol. 15(17), pages 1-14, September.
    19. Huang, Haozhong & Wang, Qingxin & Shi, Cheng & Liu, Qingsheng & Zhou, Chengzhong, 2016. "Comparative study of effects of pilot injection and fuel properties on low temperature combustion in diesel engine under a medium EGR rate," Applied Energy, Elsevier, vol. 179(C), pages 1194-1208.
    20. Elumalai Perumal Venkatesan & Parthasarathy Murugesan & Sri Veera Venkata Satya Narayana Pichika & Durga Venkatesh Janaki & Yasir Javed & Z. Mahmoud & C Ahamed Saleel, 2022. "Effects of Injection Timing and Antioxidant on NOx Reduction of CI Engine Fueled with Algae Biodiesel Blend Using Machine Learning Techniques," Sustainability, MDPI, vol. 15(1), pages 1-19, December.

    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:jsusta:v:16:y:2024:i:2:p:631-:d:1317003. 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.