Cited by 4,046Carbon Dioxide Capture TechnologiesMetal-Organic Frameworks: Synthesis and ApplicationsCO2 Sequestration and Geologic Interactions

Carbon Dioxide Capture: Prospects for New Materials

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D'Alessandro, Deanna M., Smit, Berend, Long, Jeffrey R.·2010·Angewandte Chemie International Edition

Abstract

The escalating level of atmospheric carbon dioxide is one of the most pressing environmental concerns of our age. Carbon capture and storage (CCS) from large point sources such as power plants is one option for reducing anthropogenic CO 2 emissions; however, currently the capture alone will increase the energy requirements of a plant by 25–40 %. This Review highlights the challenges for capture technologies which have the greatest likelihood of reducing CO 2 emissions to the atmosphere, namely postcombustion (predominantly CO 2 /N 2 separation), precombustion (CO 2 /H 2 ) capture, and natural gas sweetening (CO 2 /CH 4 ). The key factor which underlies significant advancements lies in improved materials that perform the separations. In this regard, the most recent developments and emerging concepts in CO 2 separations by solvent absorption, chemical and physical adsorption, and membranes, amongst others, will be discussed, with particular attention on progress in the burgeoning field of metal–organic frameworks.

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Crossref · 10.1002/anie.201000431

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  • Postcombustion flue gases have composition mainly N2 (70-75%), CO2 (3-30%), H2O (5-7%), residual O2 (3-4%), with minor CO and nitrogen and sulfur oxides.

    “The composition of this stream is mainly N2 (70–75%), CO2 (3–30%), H2O (5–7%), and residual O2 (3–4%), with minor amounts of CO and nitrogen and sulfur oxides.368,471,472”
  • Postcombustion carbon capture deals with separation of CO2 from flue gases containing 3-30% CO2, rest N2, residual O2 and water, and total pressure close to atmospheric pressure.

    “Postcombustion carbon capture deals with the separation of CO2 from flue gases containing 3–30% of CO2, the rest being N2, residual O2 and water, and a total pressure close to atmospheric pressure.368,472”
  • Taking into account typical postcombustion stream conditions (PCO2 ≈ 0.15 bar, Ptot ≈ 1 bar, 25 °C ≥ T ≤ 100 °C), 13X is relatively adequate for this application.

    “Taking into account the conditions of a typical postcombustion stream (PCO2 ≈ 0.15 bar, Ptot ≈ 1 bar, 25 °C ≥ T ≤ 100 °C368,472,473), it is not surprising that 13X is relatively adequate for this application.”

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Authors
D'Alessandro, D. M., Smit, B., & Long, J. R.
Affiliations
University of California, Berkeley (US)
Venue
Angewandte Chemie International Edition
Publisher
Wiley
Published
2010-08-12
Volume
49
Issue
35
Pages
6058-6082
ISSN
  • 1433-7851 (ISSN-L)
  • 1521-3773
OpenAlex
W2125053394
Cited by
4,046
References
2
Citations by year
2026: 131 · 2025: 170 · 2024: 198 · 2023: 204 · 2022: 214 · 2021: 248 · 2020: 256 · 2019: 292 · 2018: 288 · 2017: 306 · 2016: 322 · 2015: 352 · 2014: 350 · 2013: 299 · 2012: 269
FWCI
432.31
Type
journal article
Language
en
Open access
Locations
  • Angewandte Chemie International Edition (publishedVersion)
  • PubMed (publishedVersion)
  • Infoscience (Ecole Polytechnique Fédérale de Lausanne) (submittedVersion)
  • Infoscience (Ecole Polytechnique Fédérale de Lausanne) (submittedVersion, cc-by-nc-nd)
Funders
U.S. Department of Energy (DESC0001015)
Topics
  • Physical Sciences › Engineering › Mechanical Engineering › Carbon Dioxide Capture Technologies
  • Physical Sciences › Chemistry › Inorganic Chemistry › Metal-Organic Frameworks: Synthesis and Applications
  • Physical Sciences › Environmental Science › Environmental Engineering › CO2 Sequestration and Geologic Interactions
Keywords
CO2 capture, carbon capture and storage, CO2/N2 separation, H2/CO2 separation, natural gas sweetening, solvent absorption, chemisorption, physisorption, membranes, metal-organic frameworks, CO2 emission reduction, post-combustion CO2 capture, pre-combustion capture

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