Process intensification and controll using periodical operating membrane distributors

该项目的目的是开发和评估周期性运行的膜分配器，在一个紧凑的设备中实现最大的协同效应。如果氧化脱氢和热脱氢在没有滑移或单独的再生期的情况下发生，则该概念使用永久的总反应器/催化剂。因此，最佳的跨膜氧通量，调整相对于催化剂活性和焦化的时间，必须进行研究。温度和前速度的控制在一个装置中通过经由膜的分布给药有效地实现。基于模型的研究（1D和2D）可确定最佳的投加曲线并了解催化剂和膜的相容性。

Aim of the project is the development and evaluation of periodically operating membrane distributors with mass and energy coupling in one compact apparatus for maximal synergy effects. This concept uses permanent the total reactor/catalyst if oxidative and thermal dehydrogenation takes place without slip or separate regeneration periods. Therefore an optimal transmembrane oxygen flux, adjusted temporal with respect to catalyst activity and coking, has to be investigated. The control of temperature and front velocity is realized efficiently in one apparatus by distributed dosing via membranes. Model based investigations (1D and 2D) lead to identify optimal dosing profiles and to understand the compatibility of catalyst and membrane.