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MATRIX CALCULATION OF MULTICOMPONENT TRANSIENT DIFFUSION IN POROUS SORBENTS.

Author(s) : WONG T., FREY D. D.

Type of article: Article

Summary

THE LINEARIZED THEORY OF MASS TRANSFER DESCRIBED BY STEWART AND CO-WORKERS IS EMPLOYED TO DEVELOP GENERAL MATRIX METHODS WHICH EXTEND APPROXIMATIONS FOR UNSTEADY-STATE BINARY DIFFUSION IN POROUS SORBENTS TO CASES INVOLVING MULTICOMPONENT INTERACTIONS. THE ACCURACY OF THESE EXTENDED APPROXIMATIONS AND THEIR SUITABILITY AS A SIMPLE, EFFICIENT METHOD TO ACCOUNT FOR MULTICOMPONENT INTRAPARTICLE DIFFUSION WHEN SIMULATING SORPTION PROCESSES WAS INVESTIGATED FOR ION-EXCHANGE MASS TRANSFER. A NEW APPROXIMATION FOR BINARY INTRAPARTICLE DIFFUSION IS ALSO DEVELOPED AND EVALUATED.

Details

  • Original title: MATRIX CALCULATION OF MULTICOMPONENT TRANSIENT DIFFUSION IN POROUS SORBENTS.
  • Record ID : 1990-1837
  • Languages: English
  • Source: International Journal of Heat and Mass Transfer - vol. 32 - n. 11
  • Publication date: 1989/11

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