Records with Keyword: Carbon Dioxide Capture
A new approach to the identification of high-potential materials for cost-efficient membrane-based post-combustion CO2 capture
Simon Roussanaly, Rahul Anantharaman, Karl Lindqvist, Brede Hagen
June 22, 2018 (v1)
Keywords: Attainable Region, Carbon Dioxide Capture, gas separation membranes, post-combustion, property maps
Developing “good” membrane modules and materials is a key step towards reducing the cost of membrane-based CO2 capture. While this is traditionally being done through incremental development of existing and new materials, this paper presents a new approach to identify membrane materials with a disruptive potential to reduce the cost of CO2 capture for six potential industrial and power generation cases. For each case, this approach first identifies the membrane properties targets required to reach cost-competitiveness and several cost-reduction levels compared to MEA-based CO2 capture, through the evaluation of a wide range of possible membrane properties. These properties targets are then compared to membrane module properties which can be theoretically achieved using 401 polymeric membrane materials, in order to highlight 73 high-potential materials which could be used by membrane development experts to select materials worth pushing towards further development once practical conside... [more]
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