Server maintenance is scheduled for Saturday, December 21st between 6am-10am CST.

During that time, parts of our website will be affected until maintenance is completed. Thank you for your patience.

Search
Filters
Close

The Effects of H2S and Cl- on Hydrogen Permeation in High Strength Low Alloy Carbon Steels

Product Number: 51321-16329-SG
Author: Lianlian Liu/Raymundo Case
Publication Date: 2021
$0.00
$20.00
$20.00

The objective of this research is to obtain a quantitative description of the effect of adsorbed H2S and chloride on the hydrogen penetration in high strength low alloy (HSLA) carbon steel, by evaluating the response of hydrogen permeation current and the formation of characteristic inductive responseusing hydrogen permeation and electrochemical Impedance spectroscopy methods on HSLA carbon steel C110. The hydrogen permeation flux measured in Devanathan-Stachurski cell suggests that enhance effectof H2S on absorption of hydrogenfollowing an adsorption isotherm behavior as a function of the H2S activity in solution. The inductive response of electrochemical impedance spectroscopy (EIS) showed consistency with effect of adsorption of H2S. The EIS results also indicate that the coverage of H2S was suppressed by chloride. A good correlation about the effect of adsorbed chloride was found between inductive response and hydrogen permeation flux.

Key words: hydrogen permeation, H2S, chloride, pH value, adsorption, electrochemistry, carbon steel

The objective of this research is to obtain a quantitative description of the effect of adsorbed H2S and chloride on the hydrogen penetration in high strength low alloy (HSLA) carbon steel, by evaluating the response of hydrogen permeation current and the formation of characteristic inductive responseusing hydrogen permeation and electrochemical Impedance spectroscopy methods on HSLA carbon steel C110. The hydrogen permeation flux measured in Devanathan-Stachurski cell suggests that enhance effectof H2S on absorption of hydrogenfollowing an adsorption isotherm behavior as a function of the H2S activity in solution. The inductive response of electrochemical impedance spectroscopy (EIS) showed consistency with effect of adsorption of H2S. The EIS results also indicate that the coverage of H2S was suppressed by chloride. A good correlation about the effect of adsorbed chloride was found between inductive response and hydrogen permeation flux.

Key words: hydrogen permeation, H2S, chloride, pH value, adsorption, electrochemistry, carbon steel

Also Purchased
Picture for 04476 Practical Applications of Hydrogen
Available for download

04476 Practical Applications of Hydrogen Permeation Monitoring

Product Number: 51300-04476-SG
ISBN: 04476 2004 CP
Author: Samuel J. Mishael, ChevronTexaco Energy Research; Christopher Mark Fowler, Bodycote Materials Testin
$20.00
Picture for 04138 The SCC Resistance of 316L Expandable Pipe
Available for download

04138 The SCC Resistance of 316L Expandable Pipe in Production Environments Containing H2S and Chloride

Product Number: 51300-04138-SG
ISBN: 04138 2004 CP
Author: Greg B. Chitwood, Halliburton Energy Services; Lillian Skogsberg, Shell International E&P
$20.00
Picture for 00623 ENVIRONMENT-ASSISTED CRACKING OF AISI 305,
Available for download

00623 ENVIRONMENT-ASSISTED CRACKING OF AISI 305, AISI 410 STAINLESS STEELS, AND LOW ALLOY STEEL BOLTS/FASTENERS IN CHLORIDE CONTAINING ENVIRONMENTS

Product Number: 51300-00623-SG
ISBN: 00623 2000 CP
Author: Jose R. Oviedo, John J. Lewandowski and Joe H. Payer
$20.00