Intensified Catalytic Conversion of Carbon Dioxide (CO2) into High-Value ChemicalsEmail PagePrint Page

Project Information

Prime Performer:University of Kentucky (Lexington, KY)Agreement Number:FE0031920
Project Duration:10/01/2020 - 03/31/2023Total Award Value:$1,250,097 
Technology Area:Catalytic PathwayDOE Share:$999,984 
Key Technology:Electrochemical ConversionPerformer Share:$250,113 

Project Description

The University of Kentucky Center for Applied Energy Research (UK CAER) will develop an enhanced bimetallic oxide carbon utilization process (EBOCU) that uses an engineered catalyst to convert carbon dioxide (CO2) to formic acid via an electrochemical reaction. The overall goals of the project are to develop and test a novel electro-catalyst for the selective production of formic acid from coal-derived CO2 feedstocks (as an alternative to the current practice of production from methanol), enhance the stability of the electrochemical reactor using robust electrodes, and intensify the productivity of the electrochemical reactor using pressurized operation. The project team will develop a lab-scale proof-of-concept pressurized electrochemical reactor (up to 3 bar), combined with a platinum-iridium anode and a novel copper-based cathode that are immobilized on the surface of a corrosion-stable carbon xerogel, for selective formic acid production at high rates. The electro-catalytic apparatus will be operated with simulated flue gas to evaluate the impact of contaminants and optimize performance. The stability of the electro-catalyst, membranes, electrodes, and other system components will be evaluated during long-term operation. UK CAER will complete techno-economic and life-cycle analyses of the EBOCU process and will assess the cost of constructing a commercial-scale electrochemical cell.

Project Benefits

The utilization of CO2 from power generation systems or other industrial sources to create valuable products that display beneficial aspects when compared to commercially available products will partially offset the cost of carbon capture while reducing net CO2 emissions. The development of technologies that use CO2 as a primary feedstock to generate environmentally sustainable and economic products, such as the synthesis of value-added organic products, the production of inorganic materials (i.e., solid carbon products and concrete/cement), and the cultivation of microalgae, will support cost-effective implementation of carbon capture, utilization, and storage (CCUS) throughout the utility and industrial sectors.

Presentations, Papers, and Publications

Contact Information

Federal Project Manager:Isaac Aurelio (isaac.aurelio@netl.doe.gov)
Technology Manager:Joseph Stoffa (joseph.stoffa@netl.doe.gov)
Principal Investigator:Dr. Jesse Thompson (jesse.thompson@uky.edu)