High Pressure Co2 Corrosion Electrochemistry and the Effect of Acetic Acid
نویسندگان
چکیده
The carbon dioxide corrosion electrochemistry of mild steel has been studied in the presence of high CO2 partial pressures and acetic acid (HAc). Potentiodynamic sweeps, linear polarization resistance (LPR) and weight loss (WL) experiments have been conducted to investigate the effects of flow velocity, CO2 partial pressure, and acetic acid concentration on the corrosion rate of mild steel. Electrochemical impedance spectroscopy measurements have also been conducted to help elucidate the corrosion mechanisms under the test conditions.
منابع مشابه
Investigation of Carbon Dioxide Corrosion of Mild Steel in the Presence of Acetic Acid—Part 1: Basic Mechanisms
The corrosion behavior of mild steel in the presence of acetic acid (CH3COOH) and carbon dioxide (CO2) has been investigated using electrochemical techniques and weight-loss measurements. Electrochemical measurements have shown that the presence of acetic acid affects predominantly the cathodic reaction. The acetic acid effect is much more pronounced at elevated temperatures when catastrophic c...
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