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Reference Number EP/F060858/1
Title Novel Catalytic Membranes for CO2 Removal and Recovery
Status Completed
Energy Categories FOSSIL FUELS: OIL, GAS and COAL(CO2 Capture and Storage, CO2 capture/separation) 100%;
Research Types Basic and strategic applied research 100%
Science and Technology Fields PHYSICAL SCIENCES AND MATHEMATICS (Chemistry) 100%
UKERC Cross Cutting Characterisation Not Cross-cutting 100%
Principal Investigator Dr PM Budd
No email address given
Chemistry
University of Manchester
Award Type Standard
Funding Source EPSRC
Start Date 01 March 2008
End Date 31 August 2009
Duration 18 months
Total Grant Value £149,042
Industrial Sectors No relevance to Underpinning Sectors
Region North West
Programme Energy Multidisciplinary Applications, Energy Research Capacity
 
Investigators Principal Investigator Dr PM Budd , Chemistry, University of Manchester (100.000%)
Web Site
Objectives
Abstract Catalytic membrane systems offer the possibility of highly selective removal of CO2 from a mixed feed gas (e.g., from a fossil fuel power station or hydrogen production plant) into an aqueous phase, and recovery of pure CO2 from the aqueous phase, for subsequent storage or re-use.We propose to explore the potential of composite membranes composed of a polymer of intrinsic microporosity (PIM) as matrix or sub-layer, together with a synthetic catalyst which acts as a carbonic anhydrase mimic (catalysing either CO2 hydration or bicarbonate dehydration depending on pH). In addition to seeking to heterogenize a known carbonic anhydrase mimic (a Zn(II) cyclen complex), we shall investigate the potential of two novel heterogeneous catalyst systems which have not previously been studied for this type of application: nanoporous Zn pthalocyanine polymer networks and Zn phthalocyanine cubic crystals.We shall also explore possibilities for optimizing a membrane for either CO2 removal or CO2 recovery, through control of local pH within the membrane or through use of catalysts with different pKa values, and hence to develop a unique and highly efficient double membrane system
Publications (none)
Final Report (none)
Added to Database 19/02/08