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@PHDTHESIS{Krieg:136392,
      author       = {Krieg, Dennis},
      title        = {{K}onzept und {K}osten eines {P}ipelinesystems zur
                      {V}ersorgung des deutschen {S}traßenverkehrs mit
                      {W}asserstoff},
      volume       = {144},
      school       = {RWTH Aachen},
      type         = {Dr.},
      address      = {Jülich},
      publisher    = {Forschungszentrum Jülich GmbH Zentralbibliothek, Verlag},
      reportid     = {PreJuSER-136392},
      isbn         = {978-3-89336-800-6},
      series       = {Schriften des Forschungszentrums Jülich. Reihe Energie und
                      Umwelt / energy and environment},
      pages        = {228 S.},
      year         = {2012},
      note         = {Record converted from JUWEL: 18.07.2013; RWTH Aachen,
                      Diss., 2012},
      abstract     = {Fuel cells and hydrogen have the potential to be essential
                      contributors for meeting the challenges of the future
                      traffic sector. The key challenges include: $\bullet$
                      reducing global and local emissions $\bullet$ reducing
                      import dependencies $\bullet$ preserving Germany’s
                      competitiveness $\bullet$ ensuring sufficient availability
                      of the energy carrier. Hydrogen is assumed to be the most
                      appropriate energy carrier, since it can be produced via any
                      primary energy and in terms of security is comparable to
                      natural gas. In the long run, renewable energy, e.g. via
                      wind power electrolysis, will make emission-free driving
                      feasible. In order to use hydrogen to fuel cars, a
                      comprehensive distribution infrastructure is required. This
                      is completely different than the case of conventional fuels
                      such as gasoline or diesel. Large amounts of hydrogen can be
                      transported in a gaseous state in pipelines, as is common
                      practice for natural gas. This option has not been examined
                      to date. In particular, at the moment no suitable material
                      has been identified for transporting hydrogen, which
                      degrades the stability of the pipe. The aim of this thesis
                      was to design a technical concept for a pipeline system that
                      would make it possible to supply hydrogen to fuel cell cars.
                      Using the assumptions of the study GermanHy, crucial
                      technical questions were investigated. These questions
                      comprise aspects such as general material requirements,
                      feed-in, transportation and feed-out of the hydrogen. With
                      respect to the material challenges, different potential
                      possibilities are provided in order to ensure that no
                      embrittlement will occur. Taking Germany as an example, the
                      design and length of the pipeline system were investigated
                      as well as the related economic and ecological aspects. A
                      Monte Carlo simulation was conducted in order to calculate
                      the probability density of both the investment and the
                      specific cost. These results were placed in the overall
                      context by calculating the economic impact of production,
                      storage and fuelling stations. This thesis, furthermore,
                      identified areas with a need for further research and
                      development. It was assumed that 14 sources will provide
                      hydrogen for 9,860 fuelling stations. The length of the
                      national transmission grid was calculated to be 12,000 km.
                      Transportation at the regional level will require a
                      distribution grid of 36,000 km. The overall expected costs
                      of the pipeline system are € 23 billion. Taking into
                      account compression, O\&M and electricity yields a specific
                      cost of € 0.79 €/kg H$_{2}$. Compared to values reported
                      in the literature, this is rather conservative.},
      keywords     = {Dissertation (GND)},
      cin          = {IEK-3},
      ddc          = {333.7},
      cid          = {I:(DE-Juel1)IEK-3-20101013},
      typ          = {PUB:(DE-HGF)11 / PUB:(DE-HGF)3},
      url          = {https://juser.fz-juelich.de/record/136392},
}