Engineering-Scale Test of a Water-Lean Solvent for Post-Combustion CaptureEmail PagePrint Page

Project Information

Prime Performer:Electric Power Research Institute (EPRI) (Palo Alto, CA)Agreement Number:FE0031945
Project Duration:10/01/2020 - 09/30/2025Total Award Value:$5,440,846 
Technology Area:Post-Combustion CaptureDOE Share:$4,228,677 
Key Technology:SolventsPerformer Share:$1,212,169 
Post-combustion capture by water-lean solvent
Post-combustion capture by water-lean solvent

Project Description

Electric Power Research Institute, Inc. will team with Pacific Northwest National Laboratory, Research Triangle Institute, and Worley Group, Inc. to conduct engineering-scale testing of a water-lean solvent for post-combustion carbon dioxide (CO2) capture. Through a previous U.S. Department of Energy (DOE)-funded project (FWP-70924) under the Discovery of Carbon Capture Substance and Systems (DOCCSS) Initiative, a water-lean, single-amine solvent, N-(2-ethoxyethyl)-3-morpholinopropan-1-amine (EEMPA), was validated in laboratory-scale experiments and confirmed as a viable post-combustion capture solvent. This project will scale-up and test the performance of EEMPA for post-combustion capture of CO2 from coal- and natural gas-derived flue gas over three phases (budget periods). In the first phase, the project team will develop a cost-effective method for synthesizing sufficient quantities of solvent to perform a 0.5-megawatt-electric (MWe)-scale test at the National Carbon Capture Center (NCCC) in Wilsonville, Alabama, while evaluating process modifications needed to optimally operate the solvent process. In the second phase, the solvent will be manufactured and equipment modifications will be implemented at NCCC. In the final phase, test campaigns with both coal and natural gas flue gas sources will be conducted and a techno-economic analysis and an environmental health and safety risk assessment will be performed assuming full-scale deployment of the solvent and process at a power plant.

Project Benefits

Engineering-scale testing of transformational solvent, sorbent, and membrane post-combustion capture systems, as well as hybrid or other novel technologies, under realistic conditions and continuous long-term operation provides critical performance data necessary for further process scale-up.

Predecessor Project(s):

  • FWP-70924

Presentations, Papers, and Publications

Contact Information

Federal Project Manager:Dustin Brown (dustin.brown@netl.doe.gov)
Technology Manager:Ronald Munson (ronald.munson@netl.doe.gov)
Principal Investigator:Joseph Swisher (jswisher@epri.com)