| Polymer (wt. % in NMP) |
Filler (wt. %) |
Pressure (bar) |
Permeability (Barrera) |
Ideal selectivity |
| CO2 (S. D.b) |
CH4 (S. D.b) |
| Matrimid 5218 (10) |
- |
7.5 |
4.60 (0.45) |
0.16 (0.04) |
29 |
| |
|
10 |
4.45 (0.42) |
0.12 (0.03) |
37 |
| Matrimid 5218 (10) |
Zeolite 4A (15) |
7.5 |
4.66 (0.20) |
0.13 (0.04) |
36 |
| |
|
10 |
5.98 (0.60) |
0.14 (0.03) |
43 |
| Matrimid 5218 (10) |
ZSM-5 (5) |
7.5 |
4.43 (0.41) |
0.15 (0.09) |
30 |
| |
|
10 |
4.28 (0.29) |
0.17 (0.05) |
25 |
| Matrimid 5218 (10) |
ZSM-5 (15) |
7.5 |
4.24 (0.59) |
0.15 (0.04) |
28 |
| |
|
10 |
4.87 (0.48) |
0.17 (0.6) |
29 |
| Matrimid 5218 (10) |
CMS (10) |
7.5 |
4.99 (0.51) |
0.11 (0.04) |
45 |
| |
|
10 |
4.76 (0.46) |
0.10 (0.03) |
48 |
| P84 (10) |
|
7.5 |
0.92 (0.18) |
0.13 (0.03) |
7 |
| |
|
10 |
0.83 (0.16) |
0.12 (0.03) |
7 |
| P84 (10) |
ZSM-5 (5) |
7.5 |
0.92 (0.22) |
0.12 (0.06) |
8 |
| |
|
10 |
0.83 (0.11) |
0.14 (0.03) |
6 |
| P84 (10) |
CNT (10) |
7.5 |
1.05 (0.38) |
0.12 (0.04) |
9 |
| |
|
10 |
1.09 (0.20) |
0.10 (0.04) |
11 |
a1 Barrer = 10-11 cm3.cm/cm2.s.mmHg
bS. D.: Standard Deviation |
