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Abbreviations
- a:
-
interfacial area of solid phase per unit interstitial void volume
- C:
-
concentration of adsorbate in the interparticle void space
- Ci :
-
concentration of adsorbate in the intraparticle pore space
- Co :
-
feed concentration
- C*:
-
concentration of adsorbate at the interface (Eq. 11)
- De :
-
effective particle-phase diffusivity in homogeneous solid model (Eq. 4)
- Dp :
-
particle-phase diffusivity
- Dx :
-
axial dispersion coefficient
- Dp :
-
diameter of solid particles
- H:
-
height equivalent to a theoretical plate (HETP) in the plate model
- h:
-
reduced H, h=H/dp
- Kf :
-
overall coefficient of mass transfer for fluid phase
- Kf :
-
the constant corresponding to the mass transfer coefficient in the fluid side (Eq. 11)
- Kp :
-
the constant corresponding to the mass transfer coefficient in the particle side (Eq. 10)
- k:
-
rate constants (Eqs. 2, 8, 9)
- q:
-
solid-phase concentration of the adsorbed material per unit mass of particle
- qm :
-
the adsorption capacity of the adsorbent or the maximum value of q
- q0 :
-
value of q at equilibrium with feed concentration C0
- q:
-
average concentration within the particle
- q*:
-
value of q at the interface
- R:
-
rate of interfacial mass transfer per unit interstitial void volume
- rs :
-
particle radius
- t:
-
time
- v:
-
interstitial velocity or linear velocity of fluid
- x:
-
axial distance along bed
- É›:
-
interparticle void fraction
- ɛi :
-
intraparticle void fraction
- ϱ;b :
-
bed density, mass of packing per unit bed volume
- ϱ;p :
-
particle density
- ν:
-
reduced velocity, ν=vdpD
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© 1982 Springer-Verlag
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Yang, CM., Tsao, G.T. (1982). Packed-bed adsorption theories and their applications to affinity chromatography. In: Fiechter, A. (eds) Chromatography. Advances in Biochemical Engineering, vol 25. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3540118292_1
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DOI: https://doi.org/10.1007/3540118292_1
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Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-11829-9
Online ISBN: 978-3-540-39495-2
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