Technical performance

https://doi.org/10.3390/pr9122184 “In addition to regeneration energy, this work also compares the solvent loss and cyclic capacity of each solvent to comprehensively evaluate the economic performance

https://doi.org/10.3390/pr9122184 “From the results above, the optimal process parameters and the lowest reboiler energy for different solvents can be obtained, which are listed in Table 2.

https://doi.org/10.3390/pr9122184 “The process simulation results shown in Figure 7 can verify the effect of CO2 partial pressure on the regeneration energy consumption of different solvents. The solubility curve

https://doi.org/10.3390/pr9122184 “The previous section explained the influence of L/G on energy consumption, and the value of L/G is related to the cyclic capacity of the

https://doi.org/10.3390/pr9122184 “It can be seen in Figure 3 that L/G has different effects on reboiler energy consumption and its three parts. With the increase of L/G, Qabs is basically

https://doi.org/10.3390/pr9122184 “When the CO2 partial pressure of flue gas is 10 kPa and the pressure of the desorption tower is 2.2 bar, the influence of concentration

https://doi.org/10.1016/j.gee.2016.11.003 “In the Aspen Plus database, DEEA can be found as component. However, its cation was not found in the database and was added. The

https://doi.org/10.1016/j.ijggc.2022.103597 “As shown in Fig. 3, heat of CO2 desorption for the degraded solution was slightly larger than that for fresh solution. This result can be explained qualitatively

https://doi.org/10.1016/j.ijggc.2022.103597 “According to Eq. (22), the sensible heat (qsens) is determined by the specific heat capacity of the solution (cp), the temperature difference at the hot side

https://doi.org/10.1016/j.ijggc.2022.103597 ” According to Eq. (22), the ratio of partial pressure of H2O and CO2 at the top of the stripper (PH2O/PCO2) determines the heat of vaporization (qvap).