Corrosion Inhibition by Synthesized Oleic Chains Imidazoline of Coconut in 3% NaCl Solution and CO_2(g) Saturated 3% NaCl Solution

Abstract

Arquitecturas informáticas para almacenamiento, proceso y administración de bases de datos para administración de integridad de ductos.

A Review of Recent Advances in the Inhibition of Sweet Corrosion

“…Calcium alginate gel capsules loaded with imidazoline quaternary ammonium salt [35] were used to mitigate the corrosion of P110 steel in CO 2 ‐saturated 3.5 wt.% NaCl solution. In addition, natural products (mostly oils obtained from different fruits) [105,128c,f,131] were employed to either synthesize or modify imidazoline derivatives, which were then tested as CIs under these conditions. Several of the imidazoline derivatives tested were dissolved in 2‐propanol [41,62,64,105,116a,128c,f] .…”

“…In addition, natural products (mostly oils obtained from different fruits) [105,128c,f,131] were employed to either synthesize or modify imidazoline derivatives, which were then tested as CIs under these conditions. Several of the imidazoline derivatives tested were dissolved in 2‐propanol [41,62,64,105,116a,128c,f] . It is important to emphasize that the vast majority of the above‐mentioned studies did not properly identify the tested imidazoline derivatives (i. e. neither the name nor the structure is given by the authors).…”

Corrosion protection of 1018 carbon steel using an avocado oil-based inhibitor

“…3 FeCO 3 (7) When the inhibitor is added, using different concentrations, the corrosion resistance increased. This fact can be linked to the formation of corrosion products (FeCO 3 ) and the adsorption of the inhibitor film on the surface of the material, both layers increased the corrosion resistance of the material.…”

“…The molecular structure of imidazoline consists on a five-membered ring, which contains two atoms of nitrogen (head group), a hydrocarbon chain (hydrophobic tail) and a pendant side chain attached to one of the nitrogen atoms. (6)(7)(8). It is well known that the adsorption of this type of inhibitors on a metal surface can occur by either physical or chemical adsorption processes.…”

Analysis of the use of environmentally friendly corrosion inhibitors for mild steel in a carbon dioxide saturated chloride solution via experimental design

“…Among the different forms of corrosion control, the application of inhibitors is one of the most common methods, being widely used in oil and gas production systems in order to control internal corrosion of carbon steel structures . Such chemicals can be administered through continuous injection, batch treatment, or squeeze treatment.…”