In this paper new approximate shock layer solutions for the separation of mixtures with different axial dispersion or mass transfer coefficients are presented and analyzed. These solutions are useful for understanding the dynamics of this kind of separation processes including fixed bed and countercurrent adsorption as well as distillation processes. Further, they can be used for model reduction using so called wave models.

中文翻译：

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用于分离具有不同轴向分散度或传质系数的多组分混合物的近似冲击层解决方案

本文提出并分析了用于分离具有不同轴向弥散或传质系数的混合物的新的近似激波层解决方案。这些解决方案有助于理解此类分离过程的动力学，包括固定床和逆流吸附以及蒸馏过程。此外，它们可以用于使用所谓的波动模型的模型简化。