Techno-economic analysis of an integrated gasification direct-fired supercritical CO2 power cycle

Techno-economic analysis of an integrated gasification direct-fired supercritical CO2 power cycle •Detailed models are developed for integrated gasifier-direct sCO2 power cycles.•Thermal integration yields a plant HHV efficiency of 40.6%, with 99% carbon capture.•Capital and operating costs are estimated for a ∼600 MWe power plant.•Estimated cost of electricity is $123/MWh without CO2 transport and storage.•Results are shown to compare well with IGCC and other coal plants with CO2 capture. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Fuel Elsevier

Techno-economic analysis of an integrated gasification direct-fired supercritical CO2 power cycle

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Publisher
Elsevier
Copyright
Copyright © 2017 Elsevier Ltd
ISSN
0016-2361
D.O.I.
10.1016/j.fuel.2017.10.022
Publisher site
See Article on Publisher Site

Abstract

•Detailed models are developed for integrated gasifier-direct sCO2 power cycles.•Thermal integration yields a plant HHV efficiency of 40.6%, with 99% carbon capture.•Capital and operating costs are estimated for a ∼600 MWe power plant.•Estimated cost of electricity is $123/MWh without CO2 transport and storage.•Results are shown to compare well with IGCC and other coal plants with CO2 capture.

Journal

FuelElsevier

Published: Jan 15, 2018

References

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