An in-depth critical review of different carbon capture techniques: Assessing their effectiveness and role in reducing climate change emissions

Nema, Ankit; Kumar, Arvind; Warudkar, Vilas

doi:10.1016/j.enconman.2024.119244

Energy Conversion and Management

2025

DOI: 10.1016/j.enconman.2024.119244

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An in-depth critical review of different carbon capture techniques: Assessing their effectiveness and role in reducing climate change emissions

Ankit Nema,

Arvind Kumar,

Vilas Warudkar

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

Loachamin,

Casierra,

Calva

et al. 2024

ChemEngineering

View full text Add to dashboard Cite

show abstract

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An in-depth critical review of different carbon capture techniques: Assessing their effectiveness and role in reducing climate change emissions

Cited by 1 publication

References 159 publications

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

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

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