Up-to-date CO2 Capture in Thermal Power Plants

An up-to-date review of CO2 capture technologies for coal-fired power plants is presented. This study is based on EDF experience on CO2 capture build through collaborative projects and pilot plants operation follow up. This review focuses mostly on most mature technologies and provides insight on th...

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Bibliographic Details
Published in:Energy procedia 2017-07, Vol.114, p.95-103
Main Authors: Kanniche, Mohamed, Le Moullec, Yann, Authier, Olivier, Hagi, Hayato, Bontemps, Domitille, Neveux, Thibaut, Louis-Louisy, Myriam
Format: Article
Language:English
Subjects:
Chemical engineering
chemical looping combustion
Chemical Sciences
cost uncertainties propagation
oxy-combustion
post-combustion
pre-combustion
technico-economic analysis
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Summary:An up-to-date review of CO2 capture technologies for coal-fired power plants is presented. This study is based on EDF experience on CO2 capture build through collaborative projects and pilot plants operation follow up. This review focuses mostly on most mature technologies and provides insight on the interest of least developed technology with high potential. Technologies are compared and assessed based on energy performance, maturity and economic criteria. A specific method for assessing uncertainties in this process is proposed. Amine based post-combustion technology remains the best reference for short and medium terms with a tight competition with cryogenic oxy-combustion. Both share the highest maturity and similar energy performance in their most advanced embodiments. At the moment IGGC based capture looks less promising for power generation due to the high cost of the plant even without CO2 capture. Regarding more innovative technology, promising candidates, such as inertial extraction, chemical looping combustion or oxy-fired CO2 cycle, are highlighted but their effective development up to industrial ground is not guaranteed due to the constant improvement of reference technology and their difficulty to be retrofitted.
ISSN:1876-6102
1876-6102
DOI:10.1016/j.egypro.2017.03.1152