Organic corrosion inhibitors for steel pipelines in oilfields

Organic corrosion inhibitors for steel pipelines in oilfields Nbenzyl triethanol ammonium chloride BTAC and ethoxylated nbenzyl triethanol ammonium chloride EBTAC were synthesized. The prepared compounds were characterized, then tested for their evaluation as corrosion inhibitors for steel pipelines in typical crude oil and residual fuel oil RFO media through weight loss determination. In addition, the surface properties of the investigated compounds were studied through surface tension measurements in a hydrocarbon system. Calculations of the surface and thermodynamic properties of the tested compounds were undertaken on the basis of the obtained experimental data. Results showed that the two additives achieved a substantial decrease in the corrosion rate and that EBTAC exhibited improved surface and thermodynamic properties and attained more inhibition effect. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Anti-Corrosion Methods and Materials Emerald Publishing

Organic corrosion inhibitors for steel pipelines in oilfields

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Publisher
Emerald Publishing
Copyright
Copyright © Emerald Group Publishing Limited
ISSN
0003-5599
DOI
10.1108/eb007405
Publisher site
See Article on Publisher Site

Abstract

Nbenzyl triethanol ammonium chloride BTAC and ethoxylated nbenzyl triethanol ammonium chloride EBTAC were synthesized. The prepared compounds were characterized, then tested for their evaluation as corrosion inhibitors for steel pipelines in typical crude oil and residual fuel oil RFO media through weight loss determination. In addition, the surface properties of the investigated compounds were studied through surface tension measurements in a hydrocarbon system. Calculations of the surface and thermodynamic properties of the tested compounds were undertaken on the basis of the obtained experimental data. Results showed that the two additives achieved a substantial decrease in the corrosion rate and that EBTAC exhibited improved surface and thermodynamic properties and attained more inhibition effect.

Journal

Anti-Corrosion Methods and MaterialsEmerald Publishing

Published: Jun 1, 1996

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