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Evaluating the In-Service Emissions of High-Mileage Dedicated Methanol-Fueled Passenger Cars: Regulated and Unregulated Emissions

Author

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  • Sheng Su

    (National Laboratory of Automotive Performance & Emission Test, Beijing Institute of Technology, Beijing 100081, China
    Xiamen Environment Protection Vehicle Emission Control Technology Center, Xiamen 361023, China)

  • Yunshan Ge

    (National Laboratory of Automotive Performance & Emission Test, Beijing Institute of Technology, Beijing 100081, China)

  • Xin Wang

    (National Laboratory of Automotive Performance & Emission Test, Beijing Institute of Technology, Beijing 100081, China)

  • Mengzhu Zhang

    (National Laboratory of Automotive Performance & Emission Test, Beijing Institute of Technology, Beijing 100081, China)

  • Lijun Hao

    (National Laboratory of Automotive Performance & Emission Test, Beijing Institute of Technology, Beijing 100081, China)

  • Jianwei Tan

    (National Laboratory of Automotive Performance & Emission Test, Beijing Institute of Technology, Beijing 100081, China)

  • Fulu Shi

    (Beijing Vehicle Emissions Management Center, Beijing 100176, China)

  • Dongdong Guo

    (National Laboratory of Automotive Performance & Emission Test, Beijing Institute of Technology, Beijing 100081, China
    Beijing Vehicle Emissions Management Center, Beijing 100176, China)

  • Zhengjun Yang

    (National Laboratory of Automotive Performance & Emission Test, Beijing Institute of Technology, Beijing 100081, China)

Abstract

This paper reports the regulated, unregulated, and particle number emissions from six high-mileage, China-4 compliant, dedicated methanol taxis over the new European driving cycle. Compared to new vehicles, carbon monoxide, total hydrocarbons, and nitrogen oxides emissions from in-use methanol taxis increased by 76.1%, 40.2%, and 179.8%, respectively. Still, they managed to meet China-4, indicating good in-service conformity. In the test fleet, the test vehicles with longer mileage inclined to emit higher carbon monoxide and total hydrocarbons emissions. Formaldehyde emissions from these field-aged taxis ranged from 1.06 to 2.33 mg/km, which were similar to or lower than those from previously reported pre-Euro-5 gasoline vehicles. One of the six test vehicles produced extraordinarily high unburned methanol emissions, which was about ten times higher than the rest of the properly operating vehicles due to possible misfire, suggesting that unburned methanol will be the primary stress for future methanol applications. Compared to the regulated emissions, formaldehyde and unburned methanol emissions deteriorated at faster rates along with catalyst aging. Particle number emissions from these methanol taxis remained low even after high-mileage driving, suggesting the compatibility of methanol fueling in future particle number compliance.

Suggested Citation

  • Sheng Su & Yunshan Ge & Xin Wang & Mengzhu Zhang & Lijun Hao & Jianwei Tan & Fulu Shi & Dongdong Guo & Zhengjun Yang, 2020. "Evaluating the In-Service Emissions of High-Mileage Dedicated Methanol-Fueled Passenger Cars: Regulated and Unregulated Emissions," Energies, MDPI, vol. 13(11), pages 1-15, May.
  • Handle: RePEc:gam:jeners:v:13:y:2020:i:11:p:2680-:d:363065
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    References listed on IDEAS

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    1. Vancoillie, J. & Demuynck, J. & Sileghem, L. & Van De Ginste, M. & Verhelst, S. & Brabant, L. & Van Hoorebeke, L., 2013. "The potential of methanol as a fuel for flex-fuel and dedicated spark-ignition engines," Applied Energy, Elsevier, vol. 102(C), pages 140-149.
    2. Vancoillie, J. & Sileghem, L. & Verhelst, S., 2014. "Development and validation of a quasi-dimensional model for methanol and ethanol fueled SI engines," Applied Energy, Elsevier, vol. 132(C), pages 412-425.
    3. Wang, Xin & Ge, Yunshan & Liu, Linlin & Peng, Zihang & Hao, Lijun & Yin, Hang & Ding, Yan & Wang, Junfang, 2015. "Evaluation on toxic reduction and fuel economy of a gasoline direct injection- (GDI-) powered passenger car fueled with methanol–gasoline blends with various substitution ratios," Applied Energy, Elsevier, vol. 157(C), pages 134-143.
    4. Balki, Mustafa Kemal & Sayin, Cenk, 2014. "The effect of compression ratio on the performance, emissions and combustion of an SI (spark ignition) engine fueled with pure ethanol, methanol and unleaded gasoline," Energy, Elsevier, vol. 71(C), pages 194-201.
    5. Gong, Changming & Liu, Jiajun & Peng, Legao & Liu, Fenghua, 2017. "Numerical study of effect of injection and ignition timings on combustion and unregulated emissions of DISI methanol engine during cold start," Renewable Energy, Elsevier, vol. 112(C), pages 457-465.
    6. Turner, J.W.G. & Pearson, R.J. & Dekker, E. & Iosefa, B. & Johansson, K. & ac Bergström, K., 2013. "Extending the role of alcohols as transport fuels using iso-stoichiometric ternary blends of gasoline, ethanol and methanol," Applied Energy, Elsevier, vol. 102(C), pages 72-86.
    7. Wei, Lijiang & Yao, Chunde & Han, Guopeng & Pan, Wang, 2016. "Effects of methanol to diesel ratio and diesel injection timing on combustion, performance and emissions of a methanol port premixed diesel engine," Energy, Elsevier, vol. 95(C), pages 223-232.
    8. Gong, Changming & Peng, Legao & Liu, Fenghua, 2017. "Modeling of the overall equivalence ratio effects on combustion process and unregulated emissions of an SIDI methanol engine," Energy, Elsevier, vol. 125(C), pages 118-126.
    9. Gong, Changming & Huang, Kuo & Deng, Baoqing & Liu, Xunjun, 2011. "Catalyst light-off behavior of a spark-ignition LPG (liquefied petroleum gas) engine during cold start," Energy, Elsevier, vol. 36(1), pages 53-59.
    10. Poran, Arnon & Tartakovsky, Leonid, 2015. "Energy efficiency of a direct-injection internal combustion engine with high-pressure methanol steam reforming," Energy, Elsevier, vol. 88(C), pages 506-514.
    11. Gong, Changming & Si, Xiankai & Wang, Kang & Wei, Fuxing & Liu, Fenghua, 2018. "Numerical analysis of carbon monoxide, formaldehyde and unburned methanol emissions with ozone addition from a direct-injection spark-ignition methanol engine," Energy, Elsevier, vol. 144(C), pages 432-442.
    12. Wang, Xin & Ge, Yunshan & Zhang, Chuanzhen & Tan, Jianwei & Hao, Lijun & Liu, Jia & Gong, Huiming, 2016. "Effects of engine misfire on regulated, unregulated emissions from a methanol-fueled vehicle and its ozone forming potential," Applied Energy, Elsevier, vol. 177(C), pages 187-195.
    13. Poran, A. & Tartakovsky, L., 2017. "Performance and emissions of a direct injection internal combustion engine devised for joint operation with a high-pressure thermochemical recuperation system," Energy, Elsevier, vol. 124(C), pages 214-226.
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    Cited by:

    1. Wu, Zhicong & Xu, Gang & Zhang, Wentao & Xue, Xiaojun & Chen, Heng, 2023. "Thermodynamic and economic analysis of a new methanol steam reforming system integrated with CO2 heat pump and cryogenic separation system," Energy, Elsevier, vol. 283(C).
    2. Chao Jin & Xiaodan Li & Teng Xu & Juntong Dong & Zhenlong Geng & Jia Liu & Chenyun Ding & Jingjing Hu & Ahmed El ALAOUI & Qing Zhao & Haifeng Liu, 2023. "Zero-Carbon and Carbon-Neutral Fuels: A Review of Combustion Products and Cytotoxicity," Energies, MDPI, vol. 16(18), pages 1-29, September.
    3. Lyu, Liqun & Wang, Junfang & Yin, Hang & Ji, Zhongrui & Tan, Jianwei & Hao, Lijun & Ge, Yunshan, 2024. "Accelerated aging for after-treatment devices of diesel engine: Method, emission characteristics, and equivalence," Applied Energy, Elsevier, vol. 355(C).

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