Kolmetz.com Testing MVGT Page 18
Figure 12. MVGT Tray Efficiency (Superficial Area)
iC4/nC4 System, 165 psia (11.4 bar)
0
10
20
30
40
50
60
70
80
90
100
110
120
130
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
Capacity Factor Cs, ft/s
E
f
f
i
c
i
e
n
c
y
%
0.00
0.02
0.04
0.06
0.08
0.10
Capacity Factor Cs, m/s
Trays 1 to 7
Type 2 Valve Tray
87 Sieve Tray
Figure 13. MVGT Tray Efficiency (Bubbling Area)
iC4/nC4 System, 165 psia (11.4 bar)
0
10
20
30
40
50
60
70
80
90
100
110
120
130
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
Capacity Factor Cb, ft/s
E
f
f
i
c
i
e
n
c
y
%
0.00
0.02
0.04
0.06
0.08
0.10
0.12
Capacity Factor Cb, m/s
Trays 1 to 7
Type 2 Valve Tray
87 Sieve Tray
