文献类型：期刊文献

中文题名：AVMHT缓蚀剂在H_2S-HCl-H_2O体系中的缓蚀性能

英文题名：CORROSION INHIBITING PERFORMANCE OF AVMHT FOR CARBON STEEL IN H_2S-HCl-H_2O SYSTEM

作者：丁林[1];杨敬一[1];徐心茹[1];张蓓蕾[1]

机构：[1]华东理工大学石油加工研究所,上海200237

年份：2007

卷号：28

期号：12

起止页码：613

中文期刊名：腐蚀与防护

外文期刊名：Corrosion & Protection

收录：CSTPCD;;Scopus;北大核心:【北大核心2004】；

语种：中文

中文关键词：缓蚀;含硫原油;硫腐蚀;碳钢

外文关键词：Corrosion inhibition; Sulfur-bearing oil; Sulfur corrosion; Carbon steel;

摘要：研究了合成的4-(3-甲氧基-4-羟基苯)-5-巯基-3-庚基-1,2,4-三唑(AVMHT)缓蚀剂在H2S-HCl-H2O体系中对碳钢的缓蚀作用,分析了其缓蚀作用机理。考察了H2S浓度、温度、AVMHT的浓度对缓蚀效果的影响。并同工业上常用缓蚀剂BZH-1、SF-121B、SH-A、505等进行了比较,结果表明AVMHT在H2S-HCl-H2O体系中对碳钢有显著的缓蚀作用。
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.