Bench-scale experimental tests and data analysis on CO2 capture with potassium prolinate solutions for combined cycle decarbonization

Conversano, Antonio; Porcu, Andrea; Mureddu, Mauro; Pettinau, Alberto; Gatti, Manuele

doi:10.1016/j.ijggc.2019.102881

Cited by 6 publications

(3 citation statements)

References 25 publications

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“…Solvent selection relies on mass transfer and energy performance indicators. A solvent selection screening methodology has been investigated in previous work 11,39 .…”

Section: The Thermodynamic Problem Of the Co 2 /Lysk/h 2 O Systemmentioning

confidence: 99%

“…Literature review, experimental campaigns and data analysis to quantify the absorption potential of selected amino acid salts solutions in NGCC-CO 2 capture applications have been carried out by the authors 10,11 . From this screening, potassium lysinate (LysK) has been identified as a relevant compound due to its high capacity and loading, fast kinetics and significant CO 2 absorption flux.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

CO2 solubility modelling in Non-Precipitating aqueous solutions of potassium lysinate

Conversano

Delgado

Coquelet

et al. 2022

Separation and Purification Technology

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“…Solvent selection relies on mass transfer and energy performance indicators. A solvent selection screening methodology has been investigated in previous work 11,39 .…”

Section: The Thermodynamic Problem Of the Co 2 /Lysk/h 2 O Systemmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

CO2 solubility modelling in Non-Precipitating aqueous solutions of potassium lysinate

Conversano

Delgado

Coquelet

et al. 2022

Separation and Purification Technology

Self Cite

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“…Because of the increasing greenhouse effect as well as acute global climate and environmental problems, countries worldwide have reached a consensus to actively respond to climate change and reduce greenhouse gas emissions [1][2][3][4][5]. As industrialization has continued since the industrial revolution, the use of fossil fuels has been increasing, and large amounts of CO2 gas have been directly discharged into the air, which is one of the main reasons for the intensification of the greenhouse effect [6][7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Microscopic Flow of CO<sub>2</sub> in Complex Pore Structures: A Recent 10-Year Review

Liu¹,

Li²,

Liang³

et al. 2023

Preprint

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To prevent CO2 leakage and ensure the safety of long-term CO2 storage, it is essential to investigate the flow mechanism of CO2 in complex pore structures at the pore scale. This study focuses on reviewing the experimental, theoretical, and numerical simulation studies on the microscopic flow of CO2 in complex pore structures during the last decade. For example, advanced imaging techniques, such as X-ray computed tomography (CT) and nuclear magnetic resonance (NMR), are used to reconstruct the complex pore structures of rocks. Mathematical methods, such as Darcy's law, Young–Laplace’s law, and the Navier-Stokes equation, are used to describe the microscopic flow of CO2. Numerical methods, such as the lattice Boltzmann method (LBM) and pore network (PN) model, are used for numerical simulation. The application of these experimental and theoretical models and numerical simulation studies is discussed, considering the effect of complex pore structures. Finally, future research is suggested to focus on: (1) Conducting real-time CT scanning experiments of CO2 displacement combined with the developed real-time CT scanning clamping device to realize real-time visualization and provide quantitative description of the flow behavior of CO2 in complex pore structures; (2) The effect of pore structures change on the CO2 flow mechanism caused by the chemical reaction between CO2 and the pore surface, the flow theory of CO2 considering wettability and damage theory in a complex pore structures; (3) The flow mechanism of multi-phase CO2 in complex pore structures; (4) The flow mechanism of CO2 in the pore structures at multiscale and the scale upgrade from microscopic to mesoscopic to macroscopic. Generally, this study focuses on reviewing the research progress of CO2 flow mechanisms in complex pore structures at the pore scale and affords an overview of potential advanced developments to enhance the current understanding of CO2 microscopic flow mechanisms.

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Industrial carbon capture by absorption: recent advances and path forward

Meyer¹,

Jouenne²

2022

Current Opinion in Chemical Engineering

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Bench-scale experimental tests and data analysis on CO2 capture with potassium prolinate solutions for combined cycle decarbonization

Cited by 6 publications

References 25 publications

CO2 solubility modelling in Non-Precipitating aqueous solutions of potassium lysinate

CO2 solubility modelling in Non-Precipitating aqueous solutions of potassium lysinate

Microscopic Flow of CO<sub>2</sub> in Complex Pore Structures: A Recent 10-Year Review

Industrial carbon capture by absorption: recent advances and path forward

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