...
首页> 外文期刊>Energy Policy >Measuring the environmental benefits of hydrogen transportation fuel cycles under uncertainty about external costs
【24h】

Measuring the environmental benefits of hydrogen transportation fuel cycles under uncertainty about external costs

机译:在不确定外部成本的情况下测量氢运输燃料循环的环境效益

获取原文
获取原文并翻译 | 示例
           

摘要

In this paper, we attempt to measure the environmental benefits of hydrogen deployment in the transportation sector. We compare the hydrogen pathways to the conventional transportation fuel cycles in terms of external costs, estimated using the results of the most accurate methodologies available in this field. The central values of performed analysis bring us ambiguous results. The external cost of the best conventional solution ("oil to diesel hybrid internal-combustion engine") in some cases is just higher and in others just lower than that of the best fossil fuel to hydrogen solution ("natural gas to hydrogen fuel cell"). Nevertheless, by accounting for the uncertainty about external costs, we are able to remove this ambiguity highlighting that the hydrogen pathway provides significant environmental benefits especially in densely populated areas, assuming 100% city driving.
机译:在本文中,我们尝试衡量运输部门中氢气的部署所带来的环境效益。我们在外部成本方面将氢途径与常规运输燃料循环进行了比较,并使用该领域最准确的方法学结果进行了估算。进行分析的核心价值给我们带来了模棱两可的结果。最好的常规解决方案(“油改柴油混合动力内燃机”)的外部成本在某些情况下要高一些,而在另一些情况下,则要比最好的化石燃料制氢溶液(“天然气制氢燃料电池”)低。 )。不过,通过考虑外部成本的不确定性,我们能够消除这种歧义,这突出表明,假设100%的城市行驶,氢途径可带来显着的环境效益,尤其是在人口稠密地区。

著录项

  • 来源
    《Energy Policy》 |2010年第10期|p.5335-5345|共11页
  • 作者单位

    Institute for Transport Studies, University of Leeds. Leeds LS2 9JT, UK;

    Universita Bocconi, Via Roentgen 1, 20122 Milan, Italy;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    hydrogen; environment; external costs;

    机译:氢;环境;外部成本;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号