https://doi.org/10.1088/1757-899X/859/1/012010
“The cyclic capacity is clarified as the difference in CO2 solubility at the absorption and regeneration
conditions [9]. The CO2 loading is derived from the mole and/or mass of absorbed CO2 per mole
and/or mass of amine. In this study, the temperature 40 ° C of absorption condition and 80 ° C of
regeneration condition. Thus, the temperature is important that affects the CO2 capture capacity of the
solvent and the increasing cyclic capacity will reduce the operating cost and CO2 capture cost [12].
Figure 4 shows the cyclic capacity of 30 %wt of 2-MAE, 15:15 %wt of MEA:2-MAE and 30 %wt of
MEA at 15 kPa. The results show that 15:15 %wt of MEA:2-MAE has greater cyclic capacity than
that of 30 %wt of MEA for 34.10 % but lower than that of 30 %wt of 2-MAE for 22.78 % at the same
condition. ”
