Skip to main navigation Skip to search Skip to main content

Selection of material with high salt concentration in preheating section of supercritical water oxidation system

  • Xi'an Jiaotong University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

4 Scopus citations

Abstract

The corrosion behavior of Incoloy800, Incoloy825 and dual-phase steel2205 were studied on preheating section (275°, 25MPa and [Cl-1] 5500ppm) of supercritical water oxidation system. The results were investigated by means of scanning electron microscopy and energy dispersive spectroscopy. Incoloy800 presented pitting corrosion and corrosion on the surface of Incoloy825 and dual-phase steel2205 is not significant. Molybdenum can improve resistance to pitting corrosion and dual-phase steel shows a good corrosion resistance under the preheating section. Corrosion rates of Incoloy800, Incoloy825 and dual-phase steel2205 were 7.6mm/s, 2.6mm/s and 1.8mm/s, respectively, which were investigated by weight loss method.

Original languageEnglish
Title of host publicationAdvanced Research on Material Engineering, Chemistry and Environment
Pages440-443
Number of pages4
DOIs
StatePublished - 2013
Event2013 International Conference on Material Engineering, Chemistry and Environment, MECE 2013 - Wuhan, China
Duration: 24 Aug 201325 Aug 2013

Publication series

NameAdvanced Materials Research
Volume788
ISSN (Print)1022-6680

Conference

Conference2013 International Conference on Material Engineering, Chemistry and Environment, MECE 2013
Country/TerritoryChina
CityWuhan
Period24/08/1325/08/13

Keywords

  • Alloying element
  • Corrosion rate
  • Dual-phase steel
  • Preheating
  • Scwo

Fingerprint

Dive into the research topics of 'Selection of material with high salt concentration in preheating section of supercritical water oxidation system'. Together they form a unique fingerprint.

Cite this