Table 2
Different parameters results for CO2 absorption.
| Solvent (wt.%) | T (K) | VG·106 (m3) | b·103 (s−1) | Damine·109 (m2 s−1) | DCO2·109 (m2·s−1) | HCO2 Pa m3 mol−1 | kL·10−5 (m s−1) | E | Ei |
|---|---|---|---|---|---|---|---|---|---|
| MDEA40 | 298 | 196.24 | 0.4 | 0.148 | 0.50 | 3663.72 | 0.772 | 9.80 | 19.81 |
| MDEA37 + HA3 | 298 | 192.27 | 0.3 | 0.14 | 0.48 | 3670.58 | 0.74 | 7.46 | 14.20 |
| 313 | 184.01 | 0.6 | 0.24 | 0.80 | 4625.24 | 1.12 | 11.38 | 26.20 | |
| 333 | 188.69 | 0.78 | 0.46 | 1.45 | 6024.47 | 1.77 | 11.76 | 25.13 | |
| MDEA35 + HA5 | 298 | 208.41 | 9.0 | 0.14 | 0.5 | 3677.41 | 0.76 | 236.92 | 25.11 |
| 313 | 207.55 | 9.5 | 0.25 | 0.82 | 4629.39 | 1.14 | 200.32 | 32.31 | |
| 333 | 203.92 | 9.2 | 0.46 | 1.45 | 6020.08 | 1.78 | 148.87 | 19.87 | |
| MDEA33 + HA7 | 298 | 185.48 | 5.9 | 0.14 | 0.48 | 3578.97 | 0.74 | 138.31 | 22.18 |
| 313 | 197.85 | 5.42 | 0.24 | 0.8 | 4633.51 | 1.25 | 99.56 | 17.52 | |
| 333 | 184.72 | 4.6 | 0.46 | 1.46 | 5884.63 | 1.19 | 66.03 | 23.11 |