Search
Filters
Close

11293 Effect of H2S/CO2 Corrosion Scale on Hydrogen Permeation

Product Number: 51300-11293-SG
ISBN: 2011 11293 CP
Author: Wenhui Hao, Lei Zhang, Han Li, Minxu Lu and Lining Xu
Publication Date: 2011
$0.00
$20.00
$20.00
In this paper, electrochemical hydrogen permeation method is employed to investigate the effects of H2S/CO2 corrosion scales on the hydrogen permeation of pipeline steel. In order to reveal the mechanisms of this kind of phenomena under high H2S partial pressure, high temperature and pressure corrosion simulation experiments and Devanathan-Stachurski cell tests are used to analyze the effects of different corrosion product scales on hydrogen permeation under various H2S containing environment condition. The results show that, the scale dominated by Mackinawite promoted the hydrogen permeation behavior, otherwise the scale dominated by Pyrrhotite reduced the steady state flux of hydrogen.

Key words: H2S/CO2 corrosion, corrosion scale, hydrogen permeation, pipeline steel
In this paper, electrochemical hydrogen permeation method is employed to investigate the effects of H2S/CO2 corrosion scales on the hydrogen permeation of pipeline steel. In order to reveal the mechanisms of this kind of phenomena under high H2S partial pressure, high temperature and pressure corrosion simulation experiments and Devanathan-Stachurski cell tests are used to analyze the effects of different corrosion product scales on hydrogen permeation under various H2S containing environment condition. The results show that, the scale dominated by Mackinawite promoted the hydrogen permeation behavior, otherwise the scale dominated by Pyrrhotite reduced the steady state flux of hydrogen.

Key words: H2S/CO2 corrosion, corrosion scale, hydrogen permeation, pipeline steel
Product tags
Also Purchased
Picture for 05625 CO2/H2S Corrosion under Scale Forming
Available for download

05625 CO2/H2S Corrosion under Scale Forming Conditions

Product Number: 51300-05625-SG
ISBN: 05625 2005 CP
Author: Bruce N. Brown and Srdjan Nesic, Ohio University
$20.00
Picture for 08470 Top of the Line Corrosion in H2S/CO2 Environment
Available for download

08470 Top of the Line Corrosion in H2S/CO2 Environment

Product Number: 51300-08470-SG
ISBN: 08470 2008 CP
Author: Alvaro Camacho, Marc Singer, Bruce N. Brown, and Srdjan Nesic
Publication Date: 2008
$20.00