Two vehicles with ORVR system which are met with the US standard were studied. A comparative of refueling emissions test under different refueling rate and different refueling temperature were studied. The HC chemical analysis was carried out for the fuel gas emission from a sample car. The results show that with the increase of the refueling rates, the refueling emissions decline at first, and then gradually stabilize; with the increase of the refueling temperature, the results of refueling emissions show a gradual increase. Under the condition of 37 L / min refueling flow rate and 20 °C fuel temperature, 14 kinds of alkanes are emitted from the fuel, in which isobutane, isopentane and n-pentane are the highest emissive components, accounting for 57.66% of the total amount of VOCs.


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    Title :

    The Study on the Influence of Factors on Vehicle Refueling Emission Test


    Additional title:

    Sae Technical Papers


    Contributors:
    Zhong, Chongzhi (author) / Dai, Chunbei (author) / Sun, Jiaxing (author) / Chen, Qiang (author) / Zhang, Taiyu (author) / Yu, Tiefei (author) / Wu, Xiaoliang (author)

    Conference:

    WCX SAE World Congress Experience ; 2020



    Publication date :

    2020-04-14




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    The Study on the Influence of Factors on Vehicle Refueling Emission Test

    Dai, Chunbei / Zhang, Taiyu / Zhong, Chongzhi et al. | British Library Conference Proceedings | 2020


    The Study on the Influence of Factors on Vehicle Refueling Emission Test

    Dai, Chunbei / Zhang, Taiyu / Zhong, Chongzhi et al. | British Library Conference Proceedings | 2020


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