Page 310 - Packed bed columns for absorption, desorption, rectification and direct heat transfer

296

4 B 8

Fig. 66. Relationship of the pressure drop in the packing P15-235,1 m hij^i, versus superficial gas
velocity w^ at various liquid superficial velocities (see Table 32).

3.2.2.2.2.1.2. Equation for determination of the pressure drop of packings with
boundary layer tto-bulizers

3.2.2.2.2. J.2.1. Pressure drop of dry packings
To predict the pressure drop of dry packings with boundary layer
turbulizers, the following equation is proposed [153]:

Table 32.
£xlO 2 0 0.3 0.5 0.7 1 1.5 2 3 4 5 6 7 10 11
2
3
m /(m s)
Point o © ® + X A A. ® D • m u • D
notation