State of the art in the quantitative risk assessment of the CCS value chain

Tamburini, Federica; Zanobetti, Francesco; Cipolletta, Mariasole; Bonvicini, Sarah; Cozzani, Valerio

doi:10.1016/j.psep.2024.09.066

Process Safety and Environmental Protection

2024

DOI: 10.1016/j.psep.2024.09.066

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State of the art in the quantitative risk assessment of the CCS value chain

Federica Tamburini,

Francesco Zanobetti,

Mariasole Cipolletta

et al.

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2024

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Cited by 3 publications

References 58 publications

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Exploring experimental tests concerning liquid hydrogen releases

Tamburini,

Kluge,

Habib

et al. 2024

Process Safety and Environmental Protection

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Exploring experimental tests concerning liquid hydrogen releases

Tamburini,

Kluge,

Habib

et al. 2024

Process Safety and Environmental Protection

View full text Add to dashboard Cite

Amine-Based Solvents and Additives to Improve the CO2 Capture Processes: A Review

Loachamin,

Casierra,

Calva

et al. 2024

ChemEngineering

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The use of amine-based solvents for carbon dioxide (CO2) capture has shown significant promise; however, operational challenges such as high energy requirements, solvent degradation, and equipment corrosion highlight the need for enhanced solutions. This review focuses on identifying amine-based solvents and additives that can improve CO2 capture efficiency while minimizing costs and avoiding substantial modifications to existing industrial facilities. Specifically, the study emphasizes the development of a comprehensive database of additives to optimize CO2 capture processes. A detailed analysis of recent advancements in amine-based solvents was conducted, with a focus on (i) process optimization strategies, (ii) sector-specific CO2 emission profiles, and (iii) equipment issues associated with conventional chemical solvents. The study evaluates these solvents’ kinetic and thermodynamic properties and their potential to address critical operational challenges, including reducing corrosion, solvent viscosity, and evaporation rates. The findings highlight the pivotal role of amino group-containing compounds, particularly alkanolamines, in enhancing CO2 capture performance. The structural versatility of these compounds, characterized by the presence of hydroxyl groups, facilitates aqueous dissolution while offering kinetic and thermodynamic benefits. This review underscores the importance of continued innovation in solvent chemistry and the integration of amine-based solvents with emerging technologies to overcome current limitations and advance the implementation of efficient and sustainable CO2 capture technologies.

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Study on Quantitative Assessment of CO2 Leakage Risk Along the Wellbore Under the Geological Storage of the Salt Water Layer

Gao,

Jia,

Zhu

et al. 2024

Energies

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In the process of CO2 geological storage in the salt water layer, CO2 leakage along the wellbore will seriously affect the effective storage of CO2 in the target geological area. To solve this problem, based on the investigation of a large number of failure cases of CO2 storage along the wellbore and failure cases of gas storage wells in the injection stage of the wellbore, the influencing factors of CO2 leakage risk along the wellbore were investigated in detail. Based on the analytic hierarchy process (AHP) and extension theory, 17 basic evaluation indexes were selected from 6 perspectives to establish the evaluation index system of CO2 leakage risk along the wellbore. The established evaluation system was used to evaluate the leakage risk of a CO2 storage well in the X gas field of BZ Block. The results showed that the influencing factors of tubing had the smallest weight, followed by cement sheath, and the influencing factors of casing–cement sheath interface and cement sheath–formation interface had the largest weight, accounting for 23.73% and 34.32%, respectively. The CO2 storage well leakage risk evaluation grade was Ι, with minimal leakage risk. The CO2 storage effect was excellent. The evaluation system comprehensively considers the tubing string, cement sheath, and micro-annulus interface, which can provide a scientific basis for the risk assessment of CO2 leakage along the wellbore under the CO2 geological storage of the salt water layer.

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State of the art in the quantitative risk assessment of the CCS value chain

Cited by 3 publications

References 58 publications

Exploring experimental tests concerning liquid hydrogen releases

Exploring experimental tests concerning liquid hydrogen releases

Amine-Based Solvents and Additives to Improve the CO2 Capture Processes: A Review

Study on Quantitative Assessment of CO2 Leakage Risk Along the Wellbore Under the Geological Storage of the Salt Water Layer

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