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Collaborating Authors
Results
Application of Some Surfactants Based On Corn Oil as Corrosion Inhibitors for Carbon Steel in CO2 Environments
Abd El-Lateef, Hany M. (Sohag University) | Aliyeva, L. I. (National Academy of Sciences of Azerbaijan) | Abbasov, V.M. (National Academy of Sciences of Azerbaijan) | Ismayilov, I.T. (National Academy of Sciences of Azerbaijan)
ABSTRACT In this work, we have synthesized surfactants based on corn oil and studied their inhibition properties in CO2-saturated solutions at elevated temperatures. The structures of synthesized surfactants were confirmed by physical-chemical spectroscopic methods. The results showed that, all synthesized surfactants were good inhibitors and their inhibition efficiencies were increased with increasing the concentration of inhibitor. The increase of inhibition efficiency with increasing the concentration can be interpreted on the basis of the adsorption amount and the coverage of surfactants molecules, increases with increasing concentration. The maximum inhibition efficiencies ranged between 98.55% and 99.90 % at 100 ppm. SEM observations of the electrode surface confirmed the existence of such an adsorbed film.
- Materials > Metals & Mining > Steel (1.00)
- Materials > Chemicals > Specialty Chemicals (1.00)
- Energy > Oil & Gas > Upstream (1.00)
- Well Completion > Well Integrity > Subsurface corrosion (tubing, casing, completion equipment, conductor) (1.00)
- Production and Well Operations > Production Chemistry, Metallurgy and Biology > Corrosion inhibition and management (including H2S and CO2) (1.00)
- Facilities Design, Construction and Operation > Pipelines, Flowlines and Risers > Materials and corrosion (1.00)