Exergy analysis of underground coal gasification with simultaneous storage of carbon dioxide

Ali Akbar Eftekhari, Hedzer Van Der Kooi and Hans Bruining

Energy, 2012, vol. 45, issue 1, 729-745

Abstract: Various options are considered to reduce CO2 emissions when utilizing deep coal by applying underground coal gasification (UCG), i.e., in combination with carbonation of synthetic minerals (CaO), conventional UCG followed by ex-situ separation of CO2 and upgrading the product gas using naturally occurring minerals (wollastonite).

Keywords: Underground coal gasification (UCG); Exergy analysis; Recovery factor; Zero emission (search for similar items in EconPapers)
Date: 2012
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Citations: View citations in EconPapers (9)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:energy:v:45:y:2012:i:1:p:729-745

DOI: 10.1016/j.energy.2012.07.019

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