DETERMINATION OF FLUID DISPERSION COEFFICIENTS IN PACKED BEDS

[摘要] References(12)Cited-By(10)The axial fluid dispersion coefficients in packed beds were found to be Dax/Dv=0.65 at Reynolds numbers 0.0022-1.8 for particle sizes 0.066-4.6 mm. In evaluating the dispersion coefficients, transfer function evaluation method looked better than either moment method or Fourier analysis.