Please use this identifier to cite or link to this item:
https://doi.org/10.1002/aic.14192
DC Field | Value | |
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dc.title | Cycle synthesis and optimization of a VSA process for postcombustion CO2 capture | |
dc.contributor.author | Haghpanah, R. | |
dc.contributor.author | Nilam, R. | |
dc.contributor.author | Rajendran, A. | |
dc.contributor.author | Farooq, S. | |
dc.contributor.author | Karimi, I.A. | |
dc.date.accessioned | 2014-10-09T06:45:39Z | |
dc.date.available | 2014-10-09T06:45:39Z | |
dc.date.issued | 2013-12 | |
dc.identifier.citation | Haghpanah, R., Nilam, R., Rajendran, A., Farooq, S., Karimi, I.A. (2013-12). Cycle synthesis and optimization of a VSA process for postcombustion CO2 capture. AIChE Journal 59 (12) : 4735-4748. ScholarBank@NUS Repository. https://doi.org/10.1002/aic.14192 | |
dc.identifier.issn | 00011541 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/88728 | |
dc.description.abstract | A systematic analysis of several vacuum swing adsorption (VSA) cycles with Zeochem zeolite 13X as the adsorbent to capture CO2 from dry, flue gas containing 15% CO2 in N2 is reported. Full optimization of the analyzed VSA cycles using genetic algorithm has been performed to obtain purity-recovery and energy-productivity Pareto fronts. These cycles are assessed for their ability to produce high-purity CO2 at high recovery. Configurations satisfying 90% purity-recovery constraints are ranked according to their energy-productivity Pareto fronts. It is shown that a 4-step VSA cycle with light product pressurization gives the minimum energy penalty of 131 kWh/tonne CO2 captured at a productivity of 0.57 mol CO2/m3 adsorbent/s. The minimum energy consumption required to achieve 95 and 97% purities, both at 90% recoveries, are 154 and 186 kWh/tonne CO2 captured, respectively. For the proposed cycle, it is shown that significant increase in productivity can be achieved with a marginal increase in energy consumption. © 2013 American Institute of Chemical Engineers. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1002/aic.14192 | |
dc.source | Scopus | |
dc.subject | Carbon capture | |
dc.subject | Dynamic simulation | |
dc.subject | Genetic algorithm | |
dc.subject | Optimization | |
dc.subject | Vacuum swing adsorption | |
dc.type | Article | |
dc.contributor.department | CHEMICAL & BIOMOLECULAR ENGINEERING | |
dc.description.doi | 10.1002/aic.14192 | |
dc.description.sourcetitle | AIChE Journal | |
dc.description.volume | 59 | |
dc.description.issue | 12 | |
dc.description.page | 4735-4748 | |
dc.description.coden | AICEA | |
dc.identifier.isiut | 000330039200024 | |
Appears in Collections: | Staff Publications |
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