Techno-economic Performance of State-of-the-Art Oxyfuel Technology for Low-CO2 Coal-fired Electricity Production

Mijndert van der Spek, Nils Henrik Eldrup, Ragnhild Skagestad, Andrea Ramírez

Research output: Contribution to journalConference article

2 Citations (Scopus)
72 Downloads (Pure)

Abstract

This work presents a techno-economic analysis of a 2015 state-of-the art ASC PC oxyfuel power plant. This work adds to the existing body of techno-economic studies on coal oxycombustion that use less advanced oxyfuel technology and/or steam cycles. The study shows that this oxyfuel configuration has a net efficiency about 2%-pt. higher than a similar ASC PC plant with MEA postcombustion technology. This is partly due to the high gross efficiency of the oxyfuel power plant. The capital costs, LCOE, and cost of CO2 avoided of the oxyfuel configuration are, however, slightly higher than those of the MEA configuration, despite the high efficiency of the oxyfuel plant. This means that the good technical performance of this state of the art oxy-fired coal plant is not necessarily translated into equally favourable economic performance. Rather, oxyfuel and PCC performance are rather comparable.

Original languageEnglish
Pages (from-to)6432-6439
Number of pages8
JournalEnergy Procedia
Volume114
DOIs
Publication statusPublished - 18 Aug 2017
Event13th International Conference on Greenhouse Gas Control Technologies 2016 - SwissTech Convention Center, Lausanne, Switzerland
Duration: 14 Nov 201618 Nov 2016
http://www.ghgt.info/ghgt-13 (Conference website)

Keywords

  • Advanced super critical pulverised coal
  • EBTF
  • Oxyfuel
  • techno-economic assesment

ASJC Scopus subject areas

  • Energy(all)

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