A Neat Way to Calculate the Gas Velocity from the Ergun Equation in a Packed Bed

  • Thomas Y Choong Department of Chemical and Environmental Engineering, Universiti of Putra Malaysia
  • William R Paterson Department of Chemical Engineering, University of Cambridge Pembroke Street
  • David M Scoot Department of Chemical Engineering, University of Cambridge

Abstrak

The Ergun equation is often used to describe the pressure drop in a packed bed. This paper presents a method to calculate neatly the gas velocity from the Ergun equation. This method is illustrated using rapid pressure swing adsorption, where flow resistance in the bed is crucial for the successful operation of the process.

Referensi

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Kikkinides,E. S., and Yang, R. 1. (1993). "Effects of bed pressure drop on isothermal and adiabatic adsorber dynamics," Chem. Engng. Sci., 48, 1545-55.
Macdonald, I. E., El-Sayed, M. S., Mow, K., and Dullien, F. A. L. (1979). "Flow throughporous media: The Ergun equation revisited," Ind. Engng. Chem. Fundam.18, 199-207.
Rousar, I., Ditl, P., Kotsis, L., and Kutics, K. (1992). "Transient flow of a compressiblefluid through beds of solid particles or porous materials," Chem. Engng.Comm., 112, 67-83.
Diterbitkan
2004-12-31
Bagaimana cara mengutip
Choong, T. Y., Paterson, W. R., & Scoot, D. M. (2004). A Neat Way to Calculate the Gas Velocity from the Ergun Equation in a Packed Bed, 4(1), 8-10. Diambil dari https://journal.ugm.ac.id/v3/AJChE/article/view/7578
Terbitan
Vol 4 No 1 (2004)
Bagian
Articles