Inhibition of carbon dioxide corrosion of mild steel by imidazolines and their precursors

被引：142

作者：

Jovancicevic, V ^{[1
]}

Ramachandran, S ^{[1
]}

Prince, P ^{[1
]}

机构：

[1] Baker Petrolite, Sugar Land, TX 77478 USA

来源：

CORROSION | 1999年 / 55卷 / 05期

关键词：

amide; amine; bilayer; brine; carbon dioxide corrosion; films; imidazoline; inhibitors; linear polarization resistance; mild steel; oil and gas; rotating cylinder electrode; type 1018 mild steel;

D O I：

10.5006/1.3284006

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Corrosion inhibition of mild steel by imidazolines and their precursors in a carbon dioxide (CO(2))-containing environment was studied using rotating cylinder electrode (RCE) and linear polarization resistance (LPR) techniques. Corrosion rate-time/concentration profiles and minimum effective concentrations obtained for a series of imidazolines and amides were evaluated in terms of the respective contributions of their constituent parts (imidazoline ring, amide/amine group, and hydrocarbon chain) to overall corrosion inhibition. Formation of the inhibitor film was studied in terms of the bilayer/multilayer film model.

引用

页码：449 / 455

页数：7

共 22 条

[1] THE EXISTENCE OF IMIDAZOLINE CORROSION-INHIBITORS - DISCUSSION
BLAIR, CM
[J]. CORROSION, 1985, 41 (10) : 616 - 616
[2] INFLUENCE OF CRITICAL AGGREGATION CONCENTRATIONS ON THE CORROSION INHIBITION BEHAVIOR OF IMIDAZOLES AND SUBSTITUTED IMIDAZOLINES
DUPIN, P
DESAVIGNAC, A
LATTES, A
[J]. MATERIALS CHEMISTRY, 1981, 6 (06): : 443 - 453
[3] MECHANISTIC STUDIES OF THE CORROSION-INHIBITOR OLEIC IMIDAZOLINE
EDWARDS, A
OSBORNE, C
WEBSTER, S
KLENERMAN, D
JOSEPH, M
OSTOVAR, P
DOYLE, M
[J]. CORROSION SCIENCE, 1994, 36 (02) : 315 - 325
[4] GUILBRANDSEN E, 1998, CORROSION 98
[5] HARRELL JB, 1998, COMMUNICATION
[6] PSEUDOPHASE SEPARATION MODEL FOR SURFACTANT ADSORPTION - ISOMERICALLY PURE SURFACTANTS
HARWELL, JH
HOSKINS, JC
SCHECHTER, RS
WADE, WH
[J]. LANGMUIR, 1985, 1 (02) : 251 - 262
[7] Organic corrosion inhibitors in neutral solutions .1. Inhibition of steel, copper, and aluminum by straight chain carboxylates
Hefter, GT
North, NA
Tan, SH
[J]. CORROSION, 1997, 53 (08) : 657 - 667
[8] ISRAELACHVILI J, 1992, INTERMOLECULAR SURFA, P128
[9] A 2ND-HARMONIC GENERATION STUDY OF A CORROSION-INHIBITOR ON A MILD-STEEL ELECTRODE
JOSEPH, M
KLENERMAN, D
[J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1992, 340 (1-2): : 301 - 313
[10] KLENERMAN D, 1991, P SOC PHOTO-OPT INS, V1437, P95, DOI 10.1117/12.45143

← 1 2 3 →