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DAC technologies
(A) Liquid-Precipitate Cycle.
(B) Liquid Adsorbent.
(C) Solid Adsorbent Cycle. Steam and vacuum values in (C) are included in only one of their respective boxes. Not included in (B) are the energy requirements from recirculation pump and blower work, which gives the overall system an energy requirement of 5.23 GJ/tCO2 (Broehm et al., 2015; Kiani et al., 2020; National Academies of Sciences, 2018; Socolow et al., 2011).
