Novel CO{sub 2} capture. Final CRADA Report.

Snyder, S. W. ; Systems, Energy

Argonne National Laboratory

关键词: Membranes;    Enzymes;    Carbon Dioxide;    Carbonic Anhydrase;    Ionization;   

DOI  :  10.2172/969638
RP-ID  :  ANL/ES-C0700300
RP-ID  :  DE-AC02-06CH11357
RP-ID  :  969638

美国|其它

来源: UNT Digital Library

【 摘 要 】

The goal of this work was to use electrochemically driven pH control to develop a second generation, enzyme-based contained liquid membrane (CLM) permeator to extract CO{sub 2} from a variety of coal-based flue gas streams more efficiently than does the CLM current design, while achieving performance coincident with DOE targets of less than 45% Cost of electricity (COE) in 2007 and less than 20% COE in 2012. Central to this goal the CLM would be alkaline (>pH 8) at the feed gas side and acid (