Mechanism analysis of bubbling corrosion caused by boiler flue gas on metal material

  • B. Q. Zhang
  • , S. Z. Wang
  • , J. Q. Yang
  • , C. C. Cui
  • , Z. H. Jiang
  • , D. Wang
  • , J. N. Li

Research output: Contribution to journalConference articlepeer-review

Abstract

Hydrogen bubbling is a typical corrosion morphology caused by hydrogen sulfide corrosion. In order to explore hydrogen sulfide corrosion of iron, the composition of flue gas under actual conditions was simulated in this research. Hydrogen sulfide corrosion in flue gas of four kinds of materials selection of ground process pipeline and underground pipe string was researched experimentally. The pressure and temperature of hydrogen bubbling corrosion morphology under actual flus gas conditions were obtained. The electrochemical corrosion mechanism between iron and hydrogen sulfide was investigated.

Original languageEnglish
Article number012085
JournalIOP Conference Series: Materials Science and Engineering
Volume542
Issue number1
DOIs
StatePublished - 5 Jul 2019
Event2018 International Conference on Mechanical Engineering, Materials Science and Civil Engineering, ICMEMSCE 2018 - Xiamen, China
Duration: 21 Dec 201822 Dec 2018

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