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. 2024 Feb 6;124(4):1649–1737. doi: 10.1021/acs.chemrev.3c00512

Figure 34.

Figure 34

(A) Capture-, conversion-, and conditioning-related energy consumptions. Contributions of utilities to (B) CO2 balance and (C) cost for both SCCU and ICCU processes. Reproduced from ref (60). Copyright 2022 Elsevier. Inlet stream comprising 40 and 60 mol % CO2 and H2, respectively; CO2 absorption performed in RADFRAC (rate-based) model at 40 °C and 32.7 bar. CO2 converted in RSTOIC model at 120 °C, 15 bar, and fixed epoxide conversion rate of 80%.