Follow:

Match of CO2 capture and conversion reactions

The following content is copied from this reference (https://doi.org/10.1016/j.ccst.2022.100052):

“The ICCC process integrates the CO2 decarbonation reaction and CO2 conversion reaction in the same stage. So it is vital to match the operation conditions (reaction rates, temperatures, duration, etc.) of CO2 decarbonation and conversion. Ideally, the captured CO2 is converted into the products immediately once it is released from the sorbent components at the same temperatures. From a thermodynamic point of view, only the ICCC-Met process is exothermic, which means no additional thermal input is required. While for the ICCC-RWGS and ICCC-DR processes, a significant amount of heat is needed due to their endothermic nature. As a result, research should be carried out on not only the adjustment of operation conditions of CO2 decarbonation and conversion but also the heat management in the endothermic ICCC-RWGS and ICCC-DR processes.”

Leave a Comment