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CO2 Capture by Tertiary Amine Absorbents: A Performance Comparison Study
Abstract
In the present paper, we investigated CO 2 capture with 24 tertiary amine absorbents, including three synthetic amines, with systematic modification of their chemical structures. Aqueous solutions of the amines (mass fraction 30%) were used to evaluate the performance for CO 2 capture. Gas scrubbing, vapor–liquid equilibrium (VLE), and reaction calorimetry experiments were conducted in the laboratory to obtain the absorption rate, the amount of CO 2 absorbed, cyclic CO 2 capacity, and heat of reaction for each absorbent. The results for these absorbents were compared with the conventional tertiary absorbent N -methyldiethanolamine (MDEA). Seven of the investigated absorbents performed well with high absorption rates and cyclic capacities. Among these absorbents, some showed lower heats of reaction than MDEA. These results provide basic guidelines for discovery of potential tertiary amine-based absorbents that may lead to development of new absorbent systems in the CO 2 capture area.
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Cited by
Deep Eutectic Solvents: Physicochemical Properties and Gas Separation Applications
García, G., Aparicio, S., Ullah, R., & Atilhan, M. (2015) · Energy & Fuels · doi:10.1021/ef5028873 · Cited by 1,112
Aqueous amine solution characterization for post-combustion CO2 capture process
El Hadri, N., Quang, D. V., Goetheer, E. L. V., & Abu Zahra, M. R. M. (2017) · Applied Energy · doi:10.1016/j.apenergy.2016.03.043 · Cited by 486
Photoredox activation of carbon dioxide for amino acid synthesis in continuous flow
Seo, H., Katcher, M. H., & Jamison, T. F. (2017) · Nature Chemistry · doi:10.1038/nchem.2690 · Cited by 474
Carbon Dioxide Capture with Ionic Liquids and Deep Eutectic Solvents: A New Generation of Sorbents
Sarmad, S., Mikkola, J., & Ji, X. (2017) · ChemSusChem · doi:10.1002/cssc.201600987 · Cited by 406
Metadata
- Authors
- Chowdhury, F. A., Yamada, H., Higashii, T., Goto, K., & Onoda, M.
- Venue
- Industrial & Engineering Chemistry Research
- Publisher
- American Chemical Society (ACS)
- Published
- 2013-06-05
- Volume
- 52
- Issue
- 24
- Pages
- 8323-8331
- ISSN
- 0888-5885 (ISSN-L)
- 1520-5045
- OpenAlex
- W2328105223
- Cited by
- 498
- References
- 0
- FWCI
- 36.31
- Type
- journal article
- Language
- en
- Open access
- closed
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- Chowdhury, F. A., Yamada, H., Higashii, T., Goto, K., & Onoda, M. (2013). CO2 Capture by Tertiary Amine Absorbents: A Performance Comparison Study. Industrial & Engineering Chemistry Research. https://doi.org/10.1021/ie400825u
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