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DOE OSTI · 2512401

Mathematical Optimization of NGCC Solvent-based Carbon Capture Processes to Explore High Capture Designs

Omell, Benjamin·Zamarripa-Perez, Miguel·Paul, Brandon·Deshpande, Anuja·Caballero, Daison·Ostace, Anca·Hedrick, Katherine·Morgan, Joshua
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Abstract

For point-source capture, much of the work to date has focused on achieving 90% capture – a somewhat arbitrary target above which parasitic losses to drive carbon capture and compression systems were believed to be too great to be economically justifiable. The recent push for deep decarbonization has caused this target to be revisited, and existing literature is of limited usefulness as most published studies have focused on carbon capture percentages of 90%. In this work, numerous mathematical optimizations were performed between carbon capture targets between 90%-99.8% of a Natural Gas Combined Cycle (NGCC) plant to better understand incremental cost of these systems so they may be compared to other decarbonization technologies, and to inform technical risk associated with targeting higher capture performance for these types of systems.

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Omell, Benjamin, Zamarripa-Perez, Miguel, Paul, Brandon, Deshpande, Anuja, Caballero, Daison, Ostace, Anca, Hedrick, Katherine, Morgan, Joshua. 2023-07-24. Mathematical Optimization of NGCC Solvent-based Carbon Capture Processes to Explore High Capture Designs. https://doi.org/10.2172/2512401

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