# Frontiers of Chemical Science and Engineering

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ISSN 2095-0179 (Print)
ISSN 2095-0187 (Online)
CN 11-5981/TQ
Postal Subscription Code 80-969
Formerly Known as Frontiers of Chemical Science and Engineering in China
2018 Impact Factor: 2.809
Online First
The manuscripts published below will continue to be available from this page until they are assigned to an issue.
 Select Techno-economic comparison of three technologies for pre-combustion CO2 capture from a lignite-fired IGCC Simon Roussanaly, Monika Vitvarova, Rahul Anantharaman, David Berstad, Brede Hagen, Jana Jakobsen, Vaclav Novotny, Geir Skaugen Front. Chem. Sci. Eng.    https://doi.org/10.1007/s11705-019-1870-8 Abstract   HTML   PDF (1684KB) This paper compares the techno-economic performances of three technologies for CO2 capture from a lignite-based IGCC power plant located in the Czech Republic: (1) Physical absorption with a Rectisol-based process; (2) Polymeric CO2-selective membrane-based capture; (3) Low-temperature capture. The evaluations show that the IGCC plant with CO2 capture leads to costs of electricity between 91 and 120 €·MWh‒1, depending on the capture technology employed, compared to 65 €·MWh‒1 for the power plant without capture. This results in CO2 avoidance costs ranging from 42 to 84 €·$tCO2, avoided$‒1 , mainly linked to the losses in net power output. From both energy and cost points of view, the low-temperature and Rectisol based CO2 capture processes are the most efficient capture technologies. Furthermore, partial CO2 capture appears as a good mean to ensure early implementation due to the limited increase in CO2 avoidance cost when considering partial capture. To go beyond the two specific CO2-selective membranes considered, a cost/membrane property map for CO2-selective membranes was developed. This map emphasise the need to develop high performance membrane to compete with solvent technology. Finally, the cost of the whole CCS chain was estimated at 54 €·$tC O2, avoided$‒1 once pipeline transport and storage are taken into consideration.