A Maxwell-Stefan-Glueckauf description of transient mixture uptake in microporous adsorbents

On the Maxwell-stefan Diffusion Limit for a Mixture of Monatomic Gases

The Generalized Maxwell-Stefan Model Coupled with Vacancy Solution Theory of Adsorption for Diffusion in Zeolites

It seems using the Maxwell-Stefan (M-S) diffusion model in combination with the vacancy solution theory (VST) and the single-component adsorption data provides a superior, qualitative, and quantitative prediction of diffusion in zeolites. In the M-S formulation, thermodynamic factor (Г) is an essential parameter which must be estimated by an adsorption isotherm. Researchers usually utilize the ...

Microporous carbon adsorbents with high CO2 capacities for industrial applications.

In this study we attempt to investigate the potential use of two zeolite template carbon (ZTC), EMT-ZTC and FAU-ZTC, to capture CO(2) at room temperature. We report their high pressure CO(2) adsorption isotherms (273 K) that show for FAU-ZTC the highest carbon capture capacity among published carbonaceous materials and competitive data with the best organic and inorganic adsorbing frameworks ev...

Mechanistic Modeling of Organic Compounds Separation from Water via Polymeric Membranes

A mathematical model considering mass and momentum transfer was developed for simulation of ethanol dewatering via pervaporation process. The process involves removal of water from a water/ethanol liquid mixture using a dense polymeric membrane. The model domain was divided into two compartments including feed and membrane. For a description of water transport in ...

Existence Analysis of Maxwell-Stefan Systems for Multicomponent Mixtures

Positive solutions of nonlinear Dirichlet BVPs in ODEs with time and space singularities 40/2012 S. Simonov, H. Woracek Spectral multiplicity of selfadjoint Schrödinger operators on star-graphs with standard interface conditions 39/2012 Combining micromagnetism and magnetostatic Maxwell equations for multiscale magnetic simulations 36/2012 M. Bukal, E. Emmrich, and A. Jüngel Entropy-stable and ...