A review on cement degradation under CO2-rich environment of sequestration projects

Khizar Abid; Raoof Gholami; Paul Choate; Brabha Hari Nagaratnam

doi:10.1016/j.jngse.2015.09.061

A review on cement degradation under CO2-rich environment of sequestration projects

Khizar Abid, Raoof Gholami, Paul Choate, Brabha Hari Nagaratnam

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132 Citations (Scopus)

Abstract

Global warming arising from the release of greenhouse gasses into the atmosphere is one of the biggest issues attracting a lot of attention. One of the conventional problems in sequestration projects is the degradation of Portland cement due to its exposure to supercritical CO2. This paper gives a review on the laboratory work performed to understand changes in the mechanical and transport properties of cement when it is in a CO2 rich environment. The results obtained indicated that pozzolanic material could be useful in enhancing the cement resistance against CO2, although more studies are still required to confirm this conclusion.

Original language	English
Pages (from-to)	1149-1157
Journal	Journal of Natural Gas Science and Engineering
Volume	27
Issue number	2
Early online date	30 Sept 2015
DOIs	https://doi.org/10.1016/j.jngse.2015.09.061
Publication status	Published - 1 Nov 2015

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This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 13 Climate Action

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10.1016/j.jngse.2015.09.061

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AB - Global warming arising from the release of greenhouse gasses into the atmosphere is one of the biggest issues attracting a lot of attention. One of the conventional problems in sequestration projects is the degradation of Portland cement due to its exposure to supercritical CO2. This paper gives a review on the laboratory work performed to understand changes in the mechanical and transport properties of cement when it is in a CO2 rich environment. The results obtained indicated that pozzolanic material could be useful in enhancing the cement resistance against CO2, although more studies are still required to confirm this conclusion.

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A review on cement degradation under CO2-rich environment of sequestration projects

Abstract

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