A Proposal of Calculational Model for Pressure Swing Adsorption Based on the Surface Diffusion

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概要

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• The objective of this work is to propose a calculational model for the surface-diffusion based Pressure Swing Adsorption. The assumptions inherent in the model are that the PSA column behaves as a series of stirred cells and then on the application of Ficks law in each cell the transfer of sorbed species in a particle is calculated; in the depressurization period the column pressure is assumed to decrease in a step-wise manner and the intraparticle species mass transfer is evaluated for each constant pressure step. The calculational results for a benzene-activated carbon system show little desorption taking place in the depressurization stage.

• 社団法人 化学工学会の論文

著者

• Wakao N

  Yokohama National University

• Wakao Noriaki

  Yokohama National University

関連論文

• A Proposal of Calculational Model for Pressure Swing Adsorption Based on the Surface Diffusion
• A Proposal of Calculational Model for Pressure Swing Adsorption Based on the Pore Diffusion

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