Page 311 - Packed bed columns for absorption, desorption, rectification and direct heat transfer
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ID'
6 8 10 2 6 B
w,,m/s
Fig. 67. Relationship of the pressure drop in 1 m packing PO-235 versus superficial gas velocity
w a at various liquid superficial velocities (see Table 32).
3.2.2.2.2.1.3. Equation for determination of the pressure drop of packings with
boundary layer twhulizers
3.2.2.2.2.1.3.1. Pressure drop of dry packings
To predict the pressure drop of dry packings with boundary layer
turbulkers, the following equation is proposed [153]:
k -0.3 , .-03
W = 0.273 ^- 4 - Eel (204)
