Affiliation of Author(s):Xiamen University

Journal:CORROSION SCIENCE AND PROTECTION TECHNOLOGY

Place of Publication:China

Key Words:heat-stable salts; methyldiethanolamine; carbon steel; corrosion; Tafel curve

Abstract:In the presentwork, 30 mass% methyldiethanolamine (MDEA) solutions containing various simulated heat-stable salts (HSS) were prepared. The corrosion behavior and the relevant corrosion rate determining factors of carbon steel in the solutions were investigated by anodic polarization curve, Tafel curve and electrochemical impedance spectroscopy. It was showed that the corrosion rate of carbon steel in MDEA solution with HSS was double higher than that without HSS. Carbon steelm ight suffer from pitting corrosion in MDEA solutions containing chloride ions...

Co-author:WEI Dong-ping, HU Rong-zong , PAN Dan-mei, HUANG Wei-xiong, DONG Rui

First Author:WEI Dong-ping

Indexed by:Journal paper

Correspondence Author:HU Rong-zong

Document Code:1002-6495( 2008) 05-0331-05

Document Type:J

Volume:20

Page Number:331-335

Translation or Not:no

Date of Publication:2008-09-01

Attachments

碳钢在含热稳定性盐的N_甲基二乙醇胺介质中的腐蚀行为.pdf Download: [] times