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Impacts of alternative vehicle fuel policies on Canadian energy demand and emissions

机译：替代车辆燃料政策对加拿大能源需求和排放的影响

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摘要

Laboratory studies have provided evidences regarding the impacts of engine technology on vehicle emissions; however, questions remain regarding the relations between alternative vehicle fuels and on-road vehicle emissions as well as energy demands from upstream fuel production processes to end-use across spatial and temporal dimensions. This study attempted to apply a system simulation model for investigating investigate the impact of alternative vehicle fuel policies, on the energy demand and GHG emissions in transport sector level and national level through the introduction of higher fuel efficiency engines for on-road vehicles. The model with a calibration period from 1976 to 2005 simulates the future change by 2050. The results indicate that the introduction of new engines with alternative energy will substantially reduce energy demand and GHG emissions from road transport sector, but it might result in different impacts on national total energy demand and GHG emissions. Using a non-fossil energy source to generate hydrogen may significantly reduce national total energy demand and GHG emissions; while conventional fossil energy sources may raise total national energy demand with a limited reduction of national total GHG emissions on comparison with hybrid engine scenario.
机译：实验室研究提供了有关发动机技术对车辆排放的影响的证据；然而，关于替代车辆燃料和公路车辆排放之间的关系以及上游燃料生产过程到最终使用的空间和时间维度的能源需求，仍然存在疑问。这项研究试图通过引入更高燃油效率的公路车辆发动机，应用系统仿真模型来调查替代车辆燃油政策对交通部门和国家层面的能源需求和温室气体排放的影响。该模型的校准期为1976年至2005年，模拟了2050年的未来变化。结果表明，采用替代能源的新型发动机将大大减少公路运输部门的能源需求和温室气体排放，但可能对道路交通产生不同的影响。国家总能源需求和温室气体排放量。使用非化石能源生产氢气可能会大大减少国家的能源总需求和温室气体排放；与混合动力发动机相比，传统的化石能源可能会增加国家的能源总需求，而全国温室气体的总排放量却会有限地减少。

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  • 来源
    《Transport policy》 |2012年第2012期|p.92-100|共9页
  • 作者

    Lanhai Li; Robert Hoffeman; Bert Mclnnis; Mupenzi Jean de la Paix; Xuemei Li;

  • 作者单位

    Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, No. 818 Beijing Road South, Urumqi, Xinjiang 830011, PR China Whatlf? Technologies Inc., 338 Somerset Street West, Suite 3, Ottawa, Canada K2P 0J9;

    Whatlf? Technologies Inc., 338 Somerset Street West, Suite 3, Ottawa, Canada K2P 0J9;

    Whatlf? Technologies Inc., 338 Somerset Street West, Suite 3, Ottawa, Canada K2P 0J9;

    Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, No. 818 Beijing Road South, Urumqi, Xinjiang 830011, PR China;

    Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, No. 818 Beijing Road South, Urumqi, Xinjiang 830011, PR China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    fuel efficiency; energy end-use; alternative energy policies; emissions; greenhouse gases;

    机译：燃油效率;能源最终用途;替代能源政策;排放温室气体;

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