Method of converting carbon dioxide, and method of capturing and converting carbon dioxide

摘要

A method of converting CO2 may include mixing a reducing material reforming agent including one selected from a reaction product of a CO2 absorbing material (Cabs) and CO2, a reaction product of a CO2 absorbing material (Cabs), CO2, and H2O, and a combination thereof with a reducing material to provide a CO2 converting material (also referred to herein as a CO2 converted material). The CO2 absorbing material (Cabs) may include one selected from a metal, a metal oxide, a metal carbonate, a metal bicarbonate, and a combination thereof.

主权项

1. A method of capturing and converting CO2, the method comprising:
first mixing a CO2 absorbing material (Cabs) with a flue gas to form a reforming agent, the flue gas including CO2, the reforming agent comprising at least one of a reaction product of the CO2 absorbing material (Cabs) and CO2, and a reaction product of the CO2 absorbing material (Cabs), CO2, and H2O, the CO2 absorbing material (Cabs) including at least one of a metal, a metal oxide, a metal carbonate, and a metal bicarbonate; and second mixing the reforming agent with a reducing material to form a CO2 converted material, wherein the first mixing and the second mixing are simultaneously performed, and the CO2 converted material includes a regenerated CO2 absorbing material (Cabs) that is recycled so as to mix with the flue gas to form an additional reforming agent, and the additional reforming agent is recycled to form an additional CO2 converted material.