CORROSION INHIBITING PERFORMANCE OF AVMHT FOR CARBON STEEL IN H2S-HCl-H2O SYSTEM
-
-
Abstract
The performance of 4-aminovanillidene-5-mercapto-3-heptyl-1,2,4-triazole (AVMHT) on carbon steel in the H2S-HCl-H2O system was studied by weight loss method.The corrosion inhibiting mechanism was analyzed.The influence of H2S concentration,temperature,corrosion inhibitor’s concentration on the efficiency of AVMHT was investigated.A comparison with BZH-1,SF-121B,SH-A and 505,indicates that the AVMHT is a efficient corrosion inhibitor in H2S-HCl-H2O system for carbon steel.
-
-