On the Upscaling of Reaction-Transport Processes in Porous Media with Fast Kinetics
Description:
This report is organized as follows: Provide a brief review of the upscaling constraints of the type (2) for a typical diffusion-reaction system. In this an analogy with two-phase flow in porous media was drawn. Then, using the methodology of QW a problem at the unit cell for the computation of the effective mass transfer coefficient, in processes where local thermodynamic equilibrium applies was derived. This problem is found to be different than in QW, as it depends on the gradients of the ma…
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Date:
January 9, 2001
Creator:
Kechagi, P.; Tsimpanogiannis, I.; Yortsos, Y. C. & Lichtner, P.
Item Type:
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Partner:
UNT Libraries Government Documents Department