SYSTEMS AND METHODS OF ATMOSPHERIC CARBON DIOXIDE ENRICHMENT AND DELIVERY TO PHOTOBIOREACTORS VIA MEMBRANE CARBONATION

摘要

The present application focuses on systems and methods that utilize one or more carbon dioxide (CO2) sorbent substrates and a swing cycle, e.g., a moisture swing cycle, to increase the partial pressure of the CO2 in a gaseous feedstock, which is delivered through a membrane to a bioreactor, such as a membrane carbonation photobioreactor. Such systems and processes offer an effective means for concentrating and capturing CO2 obtained from air and delivering the concentrated CO2 to a photobioreactor through a membrane.