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@INPROCEEDINGS{SchulzeKppers:1046016,
      author       = {Schulze-Küppers, Falk and Gross-Barsnick, Sonja-Michaela
                      and Liang, Shengzhi and Baumann, Stefan and Meulenberg,
                      Wilhelm Albert and Hall, Christopher and Margaritis,
                      Nikolaos},
      title        = {{I}nsights from module autopsy and post-test analysis of
                      {J}ülich’s first {O}xygen transport membrane reactor
                      module},
      reportid     = {FZJ-2025-03656},
      year         = {2025},
      abstract     = {High-temperature membrane reactors employing mixed ionic
                      electronic conducting (MIEC) membranes represent a promising
                      approach for gas separation and many chemical synthesis
                      routes which use thermal energy only instead of
                      electricity.Oxygen transport membranes made of Fe-doped
                      SrTiO₃ are a key component of these modules. This material
                      was selected because of its favourable thermochemical
                      properties and high oxygen permeation. The integration of
                      the membranes into metallic reactors necessitate the precise
                      alignment of the thermal expansion and chemical
                      compatibility between all components. Sealants based on
                      barium-calcium-silicate-glasses have proven to be a viable
                      solution for joining and sealing, enabling gas-tight bonds
                      between the membrane and metal, as well as between the metal
                      components.The post-test investigation of the first Jülich
                      membrane modules after their operational deployment provided
                      comprehensive insights into the degradation processes that
                      occur within the modules during their operational lifetime.
                      This talk introduces the methodology of a membrane module
                      autopsy and demonstrates the dismantling of a module for
                      subsequent post-test analysis. Changes in the module
                      components due to contact with corrosive gases at high
                      temperatures will be shown. The results provide a basis for
                      improving the durability and performance of membrane modules
                      by optimizing material combinations, joining techniques, and
                      module designs.},
      month         = {Aug},
      date          = {2025-08-31},
      organization  = {19. Conference of the European Ceramic
                       Society, Dresden (Germany), 31 Aug 2025
                       - 5 Sep 2025},
      subtyp        = {After Call},
      cin          = {ITE / IET-1 / IMD-2},
      cid          = {I:(DE-Juel1)ITE-20250108 / I:(DE-Juel1)IET-1-20110218 /
                      I:(DE-Juel1)IMD-2-20101013},
      pnm          = {1232 - Power-based Fuels and Chemicals (POF4-123)},
      pid          = {G:(DE-HGF)POF4-1232},
      typ          = {PUB:(DE-HGF)6},
      url          = {https://juser.fz-juelich.de/record/1046016},
}