Study of dynamic effects by convective velocity in the membrane process: Operator theoretic approach |
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Authors: | Young G Park |
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Affiliation: | (1) Department of Chemical Eng, Daejin University, 11-1 Sundan-Ri, Pochun-Eup, Pochun-Geun, 487-800 Kyungki-Do, Korea |
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Abstract: | This paper studies the dynamic mass transfer effects of solute through fluid-solid interactions in a heterogeneous system.
It is found that the convective velocity in internal pores of the membrane can be used to accelerate the speed of the solute
by convective velocity at the fluid phase. The theoretical model for the membrane transport is studied in this paper by using
the operator theoretic method. A typical example of this dynamic interaction problem is applied in a multi-layered composite
membrane. Danckwerts Boundary conditions are analyzed in the inner and outer regions of membrane process. A spectral evaluation
of the transport operator is performed by the operator properties in the system. The findings of this paper are useful in
guiding the design of membrane separation devices as well as in proving useful to the synthetic performance of composite membrane. |
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Keywords: | Composite Membrane Multi-Layered Membrane Fluid-Solid Interaction Operator Theory |
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