METHODS AND SYSTEMS FOR CO_2 CONDENSATION

摘要

In accordance with one aspect of the present invention, methods of condensing carbon dioxide (CO2) from a CO2 stream are provided. The method includes (i) compressing and cooling the CO2 stream to form a partially cooled CO2 stream, wherein the partially cooled CO2 stream is cooled to a first temperature. The method includes (ii) cooling the partially cooled CO2 stream to a second temperature by magneto-caloric cooling to form a cooled CO2 stream. The method further includes (iii) condensing at least a portion of CO2 in the cooled CO2 stream to form a condensed CO2 stream. Systems for condensing carbon dioxide (CO2) from a CO2 stream are also provided