IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v210y2020ics0360544220317692.html
   My bibliography  Save this article

Effects of 2, 5–dimethylfuran/ethanol addition on soot formation in n-heptane/iso-octane/air coflow diffusion flames

Author

Listed:
  • Ya, Yuchen
  • Nie, Xiaokang
  • Han, Weiwei
  • Xiang, Longkai
  • Gu, Mingyan
  • Chu, Huaqiang

Abstract

The effects of 2, 5-dimethylfuran (DMF)/ethanol addition on the atomized combustion soot formation characteristics of n-heptane/iso-octane coflow diffusion flames are systemically studied. The changes of soot particles and deposition morphology at different heights in the flame of reference fuel with 15% ethanol (E15) and 15% DMF (DMF15) are analyzed. Results show that the addition of oxygenated fuels can increase the flame heights and decrease the brightness. With the addition of 15% ethanol and DMF, the flame heights are increased by 11.29% and 19.35% respectively, and the brightness of the edge region of the middle section of DMF15 flame is enhanced. At the nozzle, the average temperature of E15 flame increases by 80 K. The high temperature region of E15 flame enlarged and the average temperature difference of different heights is higher than 50 K. As for DMF15, the high temperature region of flame is constant, and the average temperature difference between various heights is smaller than 35 K. For three fuels, the size of the sediment particles formed at the low height above burner (HAB = 20 mm) is large, and the obvious pore structure can be seen at HAB = 60 mm. The addition of oxygenated fuels makes the pore structure distribution regular and the porosity decreases, and DMF15 (porosity = 0.2670) has larger pore structure than E15 (porosity = 0.1557). The oxygenated fuel can inhibit the formation of soot precursors and the agglomeration of soot particles, but the increase of particle size in the middle region of flame is promoted because of the increase of flame height and residence time of soot particles. As a result, the soot particle size of oxygenated fuel is decreased greatly in the oxidation stage, and the soot particle size of DMF15 (40.4%) is decreased more than that of E15 (37.1%). The effect of ethanol and DMF addition on the activation energy of low position soot is not obvious, which is about 130 kJ/mol. In the middle position of the flame, the activation energy of E15 is the highest (159.32 kJ/mol), and the activation energy of DMF15 is the smallest (148 kJ/mol). At the high position, E15 (212.07 kJ/mol) and DMF15 (226.73 kJ/mol) are less than that of DE0 (235.03 kJ/mol) respectively, indicating that the activation energy of the mature soot reduces, which is beneficial to the oxidative removal. Ethanol can dilute the fuel and increase the oxygen concentration in the mixture, while DMF can delay the ignition and prolong the residence time of soot and increase the content of disordered carbon in mature soot particles.

Suggested Citation

  • Ya, Yuchen & Nie, Xiaokang & Han, Weiwei & Xiang, Longkai & Gu, Mingyan & Chu, Huaqiang, 2020. "Effects of 2, 5–dimethylfuran/ethanol addition on soot formation in n-heptane/iso-octane/air coflow diffusion flames," Energy, Elsevier, vol. 210(C).
    • Handle: RePEc:eee:energy:v:210:y:2020:i:c:s0360544220317692
    DOI: 10.1016/j.energy.2020.118661
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544220317692
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2020.118661?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Zheng, Zunqing & Wang, XiaoFeng & Zhong, Xiaofan & Hu, Bin & Liu, Haifeng & Yao, Mingfa, 2016. "Experimental study on the combustion and emissions fueling biodiesel/n-butanol, biodiesel/ethanol and biodiesel/2,5-dimethylfuran on a diesel engine," Energy, Elsevier, vol. 115(P1), pages 539-549.
    2. Vijay Kumar, M. & Veeresh Babu, A. & Ravi Kumar, P., 2018. "Experimental investigation on the effects of diesel and mahua biodiesel blended fuel in direct injection diesel engine modified by nozzle orifice diameters," Renewable Energy, Elsevier, vol. 119(C), pages 388-399.
    3. Pradelle, Florian & Leal Braga, Sergio & Fonseca de Aguiar Martins, Ana Rosa & Turkovics, Franck & Nohra Chaar Pradelle, Renata, 2019. "Performance and combustion characteristics of a compression ignition engine running on diesel-biodiesel-ethanol (DBE) blends – Potential as diesel fuel substitute on an Euro III engine," Renewable Energy, Elsevier, vol. 136(C), pages 586-598.
    4. Xu, Nan & Gong, Jing & Huang, Zuohua, 2016. "Review on the production methods and fundamental combustion characteristics of furan derivatives," Renewable and Sustainable Energy Reviews, Elsevier, vol. 54(C), pages 1189-1211.
    5. Badwal, S.P.S. & Giddey, S. & Kulkarni, A. & Goel, J. & Basu, S., 2015. "Direct ethanol fuel cells for transport and stationary applications – A comprehensive review," Applied Energy, Elsevier, vol. 145(C), pages 80-103.
    6. Qian, Yong & Zhu, Lifeng & Wang, Yue & Lu, Xingcai, 2015. "Recent progress in the development of biofuel 2,5-dimethylfuran," Renewable and Sustainable Energy Reviews, Elsevier, vol. 41(C), pages 633-646.
    7. Yuriy Román-Leshkov & Christopher J. Barrett & Zhen Y. Liu & James A. Dumesic, 2007. "Production of dimethylfuran for liquid fuels from biomass-derived carbohydrates," Nature, Nature, vol. 447(7147), pages 982-985, June.
    8. Liu, Haifeng & Xu, Jia & Zheng, Zunqing & Li, Shanju & Yao, Mingfa, 2013. "Effects of fuel properties on combustion and emissions under both conventional and low temperature combustion mode fueling 2,5-dimethylfuran/diesel blends," Energy, Elsevier, vol. 62(C), pages 215-223.
    9. Yao, Zhi-Min & Qian, Zuo-Qin & Li, Rong & Hu, Eric, 2019. "Energy efficiency analysis of marine high-powered medium-speed diesel engine base on energy balance and exergy," Energy, Elsevier, vol. 176(C), pages 991-1006.
    10. Taghavifar, Hadi & Nemati, Arash & Walther, Jens Honore, 2019. "Combustion and exergy analysis of multi-component diesel-DME-methanol blends in HCCI engine," Energy, Elsevier, vol. 187(C).
    11. Venu, Harish & Raju, V. Dhana & Subramani, Lingesan, 2019. "Combined effect of influence of nano additives, combustion chamber geometry and injection timing in a DI diesel engine fuelled with ternary (diesel-biodiesel-ethanol) blends," Energy, Elsevier, vol. 174(C), pages 386-406.
    12. Chen, Guisheng & Shen, Yinggang & Zhang, Quanchang & Yao, Mingfa & Zheng, Zunqing & Liu, Haifeng, 2013. "Experimental study on combustion and emission characteristics of a diesel engine fueled with 2,5-dimethylfuran–diesel, n-butanol–diesel and gasoline–diesel blends," Energy, Elsevier, vol. 54(C), pages 333-342.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Wei, Jiangjun & Chen, Haiwang & Zeng, Yang, 2024. "Study on the morphology, nanostructure and fragmentation properties of diesel and diesel-DMM soot particles oxidized in the air/air-NO environment," Energy, Elsevier, vol. 290(C).

    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. Viar, Nerea & Requies, Jesús M. & Agirre, Ion & Iriondo, Aitziber & Arias, Pedro L., 2019. "Furanic biofuels production from biomass using Cu-based heterogeneous catalysts," Energy, Elsevier, vol. 172(C), pages 531-544.
    2. Mazen A. Eldeeb & Benjamin Akih-Kumgeh, 2018. "Recent Trends in the Production, Combustion and Modeling of Furan-Based Fuels," Energies, MDPI, vol. 11(3), pages 1-47, February.
    3. Qianqian Mu & Fuwu Yan & Jizhou Zhang & Lei Xu & Yu Wang, 2021. "Experimental and Numerical Study on the Sooting Behaviors of Furanic Biofuels in Laminar Counterflow Diffusion Flames," Energies, MDPI, vol. 14(18), pages 1-16, September.
    4. Tuan Hoang, Anh & Viet Pham, Van, 2021. "2-Methylfuran (MF) as a potential biofuel: A thorough review on the production pathway from biomass, combustion progress, and application in engines," Renewable and Sustainable Energy Reviews, Elsevier, vol. 148(C).
    5. Zheng, Zunqing & Wang, XiaoFeng & Zhong, Xiaofan & Hu, Bin & Liu, Haifeng & Yao, Mingfa, 2016. "Experimental study on the combustion and emissions fueling biodiesel/n-butanol, biodiesel/ethanol and biodiesel/2,5-dimethylfuran on a diesel engine," Energy, Elsevier, vol. 115(P1), pages 539-549.
    6. Zheng, Zunqing & Xia, Mingtao & Liu, Haifeng & Wang, Xiaofeng & Yao, Mingfa, 2018. "Experimental study on combustion and emissions of dual fuel RCCI mode fueled with biodiesel/n-butanol, biodiesel/2,5-dimethylfuran and biodiesel/ethanol," Energy, Elsevier, vol. 148(C), pages 824-838.
    7. Pachiannan, Tamilselvan & Zhong, Wenjun & Rajkumar, Sundararajan & He, Zhixia & Leng, Xianying & Wang, Qian, 2019. "A literature review of fuel effects on performance and emission characteristics of low-temperature combustion strategies," Applied Energy, Elsevier, vol. 251(C), pages 1-1.
    8. Huang, Yuhan & Surawski, Nic C. & Zhuang, Yuan & Zhou, John L. & Hong, Guang, 2021. "Dual injection: An effective and efficient technology to use renewable fuels in spark ignition engines," Renewable and Sustainable Energy Reviews, Elsevier, vol. 143(C).
    9. Loganathan, S. & Leenus Jesu Martin, M. & Nagalingam, B. & Prabhu, L., 2018. "Heat release rate and performance simulation of DME fuelled diesel engine using oxygenate correction factor and load correction factor in double Wiebe function," Energy, Elsevier, vol. 150(C), pages 77-91.
    10. Chen, Guisheng & Di, Lei & Zhang, Quanchang & Zheng, Zunqing & Zhang, Wei, 2015. "Effects of 2,5-dimethylfuran fuel properties coupling with EGR (exhaust gas recirculation) on combustion and emission characteristics in common-rail diesel engines," Energy, Elsevier, vol. 93(P1), pages 284-293.
    11. Hu, Lei & Lin, Lu & Wu, Zhen & Zhou, Shouyong & Liu, Shijie, 2017. "Recent advances in catalytic transformation of biomass-derived 5-hydroxymethylfurfural into the innovative fuels and chemicals," Renewable and Sustainable Energy Reviews, Elsevier, vol. 74(C), pages 230-257.
    12. Haifeng Liu & Xichang Wang & Diping Zhang & Fang Dong & Xinlu Liu & Yong Yang & Haozhong Huang & Yang Wang & Qianlong Wang & Zunqing Zheng, 2019. "Investigation on Blending Effects of Gasoline Fuel with N-Butanol, DMF, and Ethanol on the Fuel Consumption and Harmful Emissions in a GDI Vehicle," Energies, MDPI, vol. 12(10), pages 1-21, May.
    13. Puneet Verma & Svetlana Stevanovic & Ali Zare & Gaurav Dwivedi & Thuy Chu Van & Morgan Davidson & Thomas Rainey & Richard J. Brown & Zoran D. Ristovski, 2019. "An Overview of the Influence of Biodiesel, Alcohols, and Various Oxygenated Additives on the Particulate Matter Emissions from Diesel Engines," Energies, MDPI, vol. 12(10), pages 1-25, May.
    14. Qian, Yong & Zhu, Lifeng & Wang, Yue & Lu, Xingcai, 2015. "Recent progress in the development of biofuel 2,5-dimethylfuran," Renewable and Sustainable Energy Reviews, Elsevier, vol. 41(C), pages 633-646.
    15. Liu, Haifeng & Xu, Jia & Zheng, Zunqing & Li, Shanju & Yao, Mingfa, 2013. "Effects of fuel properties on combustion and emissions under both conventional and low temperature combustion mode fueling 2,5-dimethylfuran/diesel blends," Energy, Elsevier, vol. 62(C), pages 215-223.
    16. Wang, Haiyong & Zhu, Changhui & Li, Dan & Liu, Qiying & Tan, Jin & Wang, Chenguang & Cai, Chiliu & Ma, Longlong, 2019. "Recent advances in catalytic conversion of biomass to 5-hydroxymethylfurfural and 2, 5-dimethylfuran," Renewable and Sustainable Energy Reviews, Elsevier, vol. 103(C), pages 227-247.
    17. Ludovic Lamoot & Brady Manescau & Khaled Chetehouna & Nicolas Gascoin, 2021. "Review on the Effect of the Phenomenon of Cavitation in Combustion Efficiency and the Role of Biofuels as a Solution against Cavitation," Energies, MDPI, vol. 14(21), pages 1-35, November.
    18. Mukhtar, M.N.A. & Hagos, Ftwi Y. & Noor, M.M. & Mamat, Rizalman & Abdullah, A. Adam & Abd Aziz, Abd Rashid, 2019. "Tri-fuel emulsion with secondary atomization attributes for greener diesel engine – A critical review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 111(C), pages 490-506.
    19. Li, Wenjia & Hao, Yong & Wang, Hongsheng & Liu, Hao & Sui, Jun, 2017. "Efficient and low-carbon heat and power cogeneration with photovoltaics and thermochemical storage," Applied Energy, Elsevier, vol. 206(C), pages 1523-1531.
    20. Doppalapudi, A.T. & Azad, A.K. & Khan, M.M.K., 2021. "Combustion chamber modifications to improve diesel engine performance and reduce emissions: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 152(C).

    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:eee:energy:v:210:y:2020:i:c:s0360544220317692. 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: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    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.