Use of the ionic liquid trioctylmethyl ammonium dodecanedioate as a corrosion inhibitor of steel in production water |
| |
| Authors: | Magdalena Ontiveros-Rosales Octavio Olivares-Xometl Natalya V Likhanova Irina V Lijanova D Guzman-Lucero Ma Del Consuelo Mendoza-Herrera |
| |
| Institution: | 1.Facultad de Ingeniería Química,Benemérita Universidad Autónoma de Puebla,Puebla,Mexico;2.Gerencia de Recuperación Adicional,Instituto Mexicano del Petróleo,Mexico,Mexico;3.Instituto Politécnico Nacional,CIITEC,Mexico,Mexico;4.Gerencia de Transformación de la Biomasa,Instituto Mexicano del Petróleo,Mexico,Mexico |
| |
| Abstract: | The properties of trioctylmethyl ammonium dodecanedioate (TAD) as a corrosion inhibitor (CI) of API 5L X52 steel in production water (PW) were evaluated in steady state using weight loss and polarization techniques within a Reynolds number (N Re ) interval ranging from 500 to 40,000. The highest obtained IE was 87 % at 100 ppm with N Re = 2500, whereas the lowest IE was 15 % at 10 ppm with N Re = 4000. TAD was classified as a mixed-type CI of API 5L X52 steel in PW. The \(\Delta G_{\text{ads}}^{^\circ }\) data established a relationship between the N Re and the adsorption process, confirming the occurrence of physical adsorption phenomena. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
