Prediction and validation of physical property for a CO2 capture agent of aqueous (potassium citrate + 2-amino-2-methyl-1-propanol)

Analysis of equilibrium CO 2 solubility in aqueous APDA and its potential blends with AMP / MDEA for postcombustion CO 2 capture

“…20,21 Apart from this, the fundamental knowledge of thermophysical properties also plays an important role in the process modeling of absorbers and regenerators since these properties directly affects the liquid-film coefficient for mass transfer as well as the overall hydrodynamics of the system. [22][23][24] Despite its potential as a promising candidate for CO 2 removal technology, there are very limited solubility data related to APDA-CO 2 system, available in the open literature. The desirable traits of APDA and the limited database on detail experimental and theoretical analysis of CO 2 solubility data in the said blends encourage us to investigate the proposed solvents for possible application in the PCC unit.…”

“…Reliable solubility data at a varied pressure and temperature domain are very much essential for the robust design and optimization of industrial gas separation unit 20,21 . Apart from this, the fundamental knowledge of thermophysical properties also plays an important role in the process modeling of absorbers and regenerators since these properties directly affects the liquid‐film coefficient for mass transfer as well as the overall hydrodynamics of the system 22‐24 . Despite its potential as a promising candidate for CO 2 removal technology, there are very limited solubility data related to APDA‐CO 2 system, available in the open literature.…”

Modeling and optimization of CO2 mass transfer flux into Pz-KOH-CO2 system using RSM and ANN

“…In the training process, the inputs enter each training step and give output that are compared with the target to calculate an error. With this process, weights and biases are calculated and modified in each epoch Universal warming and environmental destruction associated with the release of CO 2 , the most important greenhouse gas (GHG), have long been known as a significant threat to the future of the environment [1][2][3][4][5][6] . Several CO 2 capture techniques, such as chemical and physical solvent absorption, membrane purification, cryogenic distillation, catalytic conversion, and adsorption processes, have been proposed for the separation and regeneration of CO 2 emitted in the atmosphere [7][8][9] .…”