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Biomimetic Membrane for Carbon Dioxide Capture from Flue Gas--Carbozyme, Inc., 1 Deer Park Drive, Suite H‑3, Monmouth, NJ  08852; 732-274-0657
Mr. David A. Smith, Principal Investigator,  das@cz-na.com            
Dr. Michael C. Trachtenberg, Business Official, miket@aesop.rutgers.edu 
DOE Grant No. DE-FG02-02ER83380
Amount:  $747,992  

This project will develop a novel, enzyme-catalyzed liquid membrane reactor to separate carbon dioxide from flue gas.  The approach involves new reactor design, computer modeling, reaction kinetics testing, and reactor throughput measurement under simulated conditions.  Phase I built and evaluated several new reactor designs, initiated computer modeling of the chemistry, and began the examination of candidate optimization regimens.  The ability to significantly enrich the CO₂ streams (up to 97%) was demonstrated.  The designs use little energy and operate continuously.  Phase II will select a specific design, construct a large-scale version for laboratory use, test gas samples from flue stacks, and conduct process engineering for a large, field test demonstration unit.  

Commercial Applications and Other Benefits as described by awardee: The membrane scrubber should provide a safe, environmentally friendly, economical, and efficient method for capturing the key greenhouse gas, carbon dioxide, and thereby reducing global warming.