Oct, 31, 2024

Vol.57 No.5

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  • KISE Journal of Korean Institute of Surface Engineering
  • Volume 52(5); 2019
  • Article

Review

KISE Journal of Korean Institute of Surface Engineering 2019;52(5):251-257. Published online: Nov, 30, -0001

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DOI : 10.5695/JKISE.2019.52.5.251

Study of High Temperature Corrosion of Fe-Cr-W Steel in Coal-Biomass Co-firing Power Plant Environment

  • Kim, Min Jung;Xiao, Xiao;Lee, Dong Bok;
    School of Advanced Materials Science and Engineering, Sungkyunkwan University;School of Advanced Materials Science and Engineering, Sungkyunkwan University;School of Advanced Materials Science and Engineering, Sungkyunkwan University;
Abstract

Fe-9Cr-2W steels were corroded at $600-800^{circ}C$ for up to 100 hr in ($Na_2SO_4-K_2SO_4-Fe_2O_3$)-($CO_2-0.3%SO_2-6%O_2$) mixed gas. The poor condition samples formed thick oxide scales that consisted primarily of

Keywords High Temperature corrosion;$CO_2$;$SO_2$;Oxidation;Sulfidation;