Across all simulations, Henry's law was applied to model the dissolution of light gases in liquid solvents at low concentrations. In this study, O2, N2, CO2, H2, HCl were defined as Henry components when their Tcrit lay near or above operating temperature. The value of the temperature-dependent Henry's constant for each solute-solvent pair was calculated from Aspen database parameters where available, and otherwise estimated from proxy data as outlined in SI Section S2.3.