Experimental validation of a rate-based model for CO2 capture using an AMP solution |
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| Authors: | Jostein Gabrielsen Michael L Michelsen Georgios M Kontogeorgis |
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| Affiliation: | a Department of Chemical Engineering, Technical University of Denmark, IVC-SEP, Building 229, Lyngby DK-2800, Denmark
b Department of Chemical Engineering, Norwegian University of Science and Technology, NTNU, Sem Sælandsvei 4, Trondheim 7491, Norway |
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| Abstract: | Detailed experimental data, including temperature profiles over the absorber, for a carbon dioxide (CO2) absorber with structured packing in an integrated laboratory pilot plant using an aqueous 2-amino-2-methyl-1-propanol (AMP) solution are presented. The experimental gas-liquid material balance was within an average of 3.5% for the experimental conditions presented. A predictive rate-based steady-state model for CO2 absorption into an AMP solution, using an implicit expression for the enhancement factor, has been validated against the presented pilot plant data. Furthermore, a parameter sensitivity analysis for the proposed model has been carried out. |
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| Keywords: | Absorption Carbon dioxide Pilot plant data Modeling Mass transfer Packed bed AMP |
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