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Conference object . 2024
License: CC BY
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SSRN Electronic Journal
Article . 2024 . Peer-reviewed
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Process design and simulation of the HERCCULES solvent-based post-combustion CO2 capture pilot for cement plants

Authors: Riccardo Cremona; Livio Lumassi; Matteo Foiadelli; Matteo Carmelo Romano; Antonio Conversano; Maurizio Spinelli; Francesco Magli; +1 Authors

Process design and simulation of the HERCCULES solvent-based post-combustion CO2 capture pilot for cement plants

Abstract

This work presents the design of a solvent-based post-combustion CO2 capture pilot to be tested on real cement flue gases. The pilot plant, employing solvent-based CO2 absorption/stripping in packed columns, has been designed to capture and produce 3 t per day of high purity liquid CO2 from a slip stream of flue gases from a cement kiln. Process design is performed via Aspen Plus V14 simulations considering 30% w/w aqueous MEA as chemical solvent. More than 10 configurations featuring several modifications to the standard post-combustion process have been evaluated and characterized in terms of equivalent energy consumption. The process configuration featuring the integration of absorber intercooling, rich solvent split and lean vapor recompression is one of the most energy efficient and it reports a substantial reduction (18% savings) in the equivalent energy consumption compared to the conventional CO2 capture MEA process.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
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