Bahmanpour et al. (2023): Data-Driven Analysis of Amine-Based Sorbents for CO2 Removal from the Atmosphere

Ali M. Bahmanpour, Ed B. Tegeler, Tyler Colbert, Mansour Masoudi IN: Chemical Engineering & Technology, https://doi.org/10.1002/ceat.202300297

Available data on amine-based sorbents used for the direct air capture (DAC) process were gathered and analyzed to identify the correlations between various aspects of these sorbents and the operating conditions they are used in. It is demonstrated that a moderately high temperature (∼ 50 °C) can help with higher CO₂ capture capacity. The effect of sorbent preparation method on its activity and stability was studied. Also, the influence of amine groups and support choice on amine efficiency and CO₂ capture capacity was discussed.

LINK