Optimizing utilization of point source and atmospheric carbon dioxide as a feedstock in electrochemical CO₂ reduction.

ABSTRACT: The electrochemical reduction of carbon dioxide is a potential pathway for production of fuels and chemicals that uses atmospheric carbon dioxide as a feedstock. Here, we present an analysis of the potential for carbon dioxide from point sources and via direct air capture to be utilized in electrochemical reduction under different market scenarios. We show that developing a network for production of these products at scale requires capture and utilization of significant portions of the carbon dioxide that is currently emitted from large stationary point sources. Because carbon dioxide point sources are spatially and compositionally variable, their use for carbon dioxide reduction depends on electricity prices, capture cost, and location. If the power sector in the United States is decarbon

SUBMITTER: Badgett A 

PROVIDER: S-EPMC9065307 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature