Page 219 - Packed bed columns for absorption, desorption, rectification and direct heat transfer

209

300

200
r
*** — ^ r"
.—- -
i
\ ^ •""""1
' 100
I
80 • RSRNi j.aspp
• RSRN( 3.2 PP
80
4 6S1 0 20 30 40 60 80 100 200 300

Fig. 19. Effective surface area of the investigated plastic RSR versus the liquid superficial
velocity.

300
A

200
——"
i
-—<
.—"
100 ,—• " A MTP25
so • MTP40
• IMTP 50
V IMTP 70
60
a 8 10 20 40 60 80 100 200 300
L .ttfi/fnfh)
Fig.20. Effective surface area of the investigated metal IMTP versus the liquid superficial
velocity.