Achieving order of magnitude increases in CO2 reduction reaction efficiency by product separations and recycling
Journal Article
·
· Sustainable Energy & Fuels
- Georgia Institute of Technology, Atlanta, GA (United States)
- Georgia Institute of Technology, Atlanta, GA (United States); Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
CO2 reduction reaction (CO2RR) systems are the heart of many proposed e-refinery schemes. There have been few studies on the separation systems that will be needed to complement CO2RR reactors. Here, we show that by strategic use of downstream separations and recycling of unreacted CO2, the efficiency of CO2RR can be significantly improved without changes in the electrochemical reactor.
- Research Organization:
- Energy Frontier Research Center (EFRC). Center for Understanding and Control of Acid Gas-Induced Evolution of Materials for Energy (UNCAGE-ME); Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE; USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Grant/Contract Number:
- AC05-00OR22725; SC0012577
- OSTI ID:
- 1897858
- Journal Information:
- Sustainable Energy & Fuels, Journal Name: Sustainable Energy & Fuels Journal Issue: 20 Vol. 6; ISSN 2398-4902
- Publisher:
- Royal Society of ChemistryCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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