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@PHDTHESIS{Wang:878540,
      author       = {Wang, Yong},
      title        = {{T}iefentschwefelung von {F}lugturbinenkraftstoffen für
                      die {A}nwendung in mobilen {B}rennstoffzellensystemen},
      volume       = {155},
      school       = {RWTH Aachen},
      type         = {Dissertation},
      address      = {Jülich},
      publisher    = {Forschungszentrum Jülich GmbH Zentralbibliothek, Verlag},
      reportid     = {FZJ-2020-02899},
      series       = {Schriften des Forschungszentrums Jülich Reihe Energie $\&$
                      Umwelt / Energy $\&$ Environment},
      pages        = {205 S.},
      year         = {2012},
      note         = {Kein Open Access gewünscht; Dissertation, RWTH Aachen,
                      2012},
      abstract     = {Fuel cell powered APUs$^{3}$ are promising for the on-board
                      electricity supply in heavy vehicles, aircraftand ships
                      because of their high efficiency and low emission of
                      pollutants. The catalyticalreforming with subsequent gas
                      processing units is applied to operate the fuel cell system
                      with onboardavailable fuels. Within the reformer the liquid
                      fuel is converted into a hydrogen-rich synthesisgas in the
                      presence of metal catalysts. However, an on-board
                      desulfurization of fuels is requiredto avoid the
                      deactivation of catalysts in the fuel processing unit as
                      well as in the fuel cell.The present work aims at developing
                      a technically feasible deep desulfurization process for
                      fuelcell powered APUs with theoretical and experimental
                      study as well as procedural analysis. Thefocus of the work
                      is on the desulfurization of jet fuels in liquid phase,
                      since the reformer currentlydeveloped in IEK-3$^{4}$ is
                      designed for aviation applications of fuel cell APUs and it
                      can only beoperated by liquid jet fuels. In addition, the
                      desulfurization of marine gas oil was investigated tofulfill
                      the sulfur requirement of the fuels for the application of
                      fuel cell APUs for inland navigation.In the petroleum
                      industry, low-sulfur fuels are often obtained by
                      hydrodesulfurization and the SZorbProcess. However, these
                      conventional methods are highly inconvenient for reducing
                      sulfurcompounds to the desired level in a mobile fuel cell
                      system, since improvements of the desulfurizationefficiency
                      are limited by increasingly severe operating conditions and
                      escalating costs.Moreover, the hydrodesulfurization and the
                      S-Zorb Process are not suitable for mobile
                      applications,since hydrogen recycling is required, which is
                      not possible with H$_{2}$ syngas.To this end, a large number
                      of processes discussed in the literature were assessed with
                      regardto their application in fuel cell APUs. Three
                      potentially suitable processes were selected:
                      pervaporation,adsorption, and hydrodesulfurization with
                      pre-saturation. Within a series of experimentsin the
                      laboratory, these processes were investigated with respect
                      to their desulfurization abilityand durability, while the
                      required heat amount and electrical energy demand were
                      determined bymodeling and simulation. Subsequently, the
                      potential of the desulfurization processes for
                      technicalapplications were evaluated by a procedural and
                      energetic analysis. As a result, the
                      hydrodesulfurizationwith presaturation is most suitable for
                      desulfurization of jet fuels for the application of fuelcell
                      driven APUs in aircraft. A combination of pervaporation and
                      adsorption is although applicablefor the desulfurization of
                      jet fuel and marine gas oil, more research work is required
                      to increasethe long-term stability of the membrane
                      material.},
      cin          = {PRE-2000 ; Retrocat},
      cid          = {I:(DE-Juel1)PRE2000-20140101},
      pnm          = {899 - ohne Topic (POF3-899)},
      pid          = {G:(DE-HGF)POF3-899},
      typ          = {PUB:(DE-HGF)3 / PUB:(DE-HGF)11},
      url          = {https://juser.fz-juelich.de/record/878540},
}