Results 251 to 260 of about 106,994 (304)

Corrosion Testing in Supercritical CO2

CORROSION 2020, 2020
Abstract Carbon capture and storage or carbon capture and utilisation (CCS or CCU) are being considered in order to facilitate the extended use of both fossil-fuel power stations and high carbon dioxide (CO2) emitting industrial facilities such as steel, cement and petrochemical plants.
David Smyth-Boyle, Shiladitya Paul
openaire   +1 more source

Improving Mechanistic CO2 Corrosion Models

CORROSION 2009, 2009
Abstract CO2 corrosion is observed in the oil and gas industry. It is becoming an increasing problem in the power industry due to the demand for CO2 capture. The research community has had an increased focus on the specific problem in order to develop predictive models for forecasting process equipment corrosion rates ...
Philip L. Fosbøl, Kaj Thomsen, Erling H. Stenby   +2 more
openaire   +1 more source

Volatile Inhibitors for CO2 Corrosion

CORROSION 1998, 1998
Abstract Unlike liquid-phase inhibitors, volatile corrosion inhibitors (VCI) can adsorb on the surface from the vapor phase and spontaneously penetrate into crevices and slots, as well as reach surfaces of complex-shaped articles that are difficult to coat. The VCI vapors saturate thereby the humidity condensed, e.g. on internal pipeline
N. N. Andreev, Yu. I. Kuznetsov
openaire   +1 more source

Corrosion at High CO2 Pressure

CORROSION 2003, 2003
Abstract In many years transport of dry liquefied CO2 has been carried out using pipelines made from low alloy carbon steel without any corrosion problems. Drying CO2 increases the handling cost and necessitate installation of additional equipment.
S. M. Hesjevik, S. Olsen, Marion Seiersten   +2 more
openaire   +1 more source

Galvanic Influence of CO2 Corrosion

CORROSION 1989, 1989
Abstract Galvanic acceleration of internal corrosion of carbon steels in gas and oil well environments can occur because dissimilar materials are coupled together, when protecting corrosion films are locally destroyed by turbulent flow or particle erosion, or when concentration gradients occur in the environment due to deposits ...
K. Videm, A. Dugstad
openaire   +1 more source

Mississippi CO2 Project - Corrosion Control

CORROSION 1986, 1986
Abstract Shell Western E&P Inc.'s Mississippi CO2 Project is composed of the CO2 source wells at Northeast Jackson Dome and three flood fields: Little Creek, West Mallalieu, and Olive. Project design has been dominated by the need for a comprehensive corrosion control plan.
G. A. Welch, R. B. Stanbery, L. M. Ferguson, D. W. Jenkins, G. A. Myers, C. M. Maryan   +5 more
openaire   +1 more source

Why Does Glycol Inhibit CO2 Corrosion?

CORROSION 1998, 1998
Abstract CO2 corrosion of carbon steel and its inhibition in mixtures of water and ethylene glycol (MEG) or diethylene glycol (DEG) has been studied at 1 bar CO2, 25 °C, pH 5 under natural convection conditions. Corrosion rates predicted by the glycol at 1 bar CO2,25 °C, pH 5 under natural convection agreement with the experimental ...
Egil Gulbrandsen, Jean-Hervé Morard
openaire   +1 more source

Environmentally Friendly Inhibitors for CO2 Corrosion

CORROSION 2002, 2002
Abstract There is an increasing need in the petroleum industry to develop green products due to more severe environmental legislation. Recently, several environmentally friendly corrosion inhibitors became available commercially. We evaluated the performance of five of these commercial green corrosion inhibitors in CO2 saturated 3 ...
Huey J. Chen, Yue Chen
openaire   +1 more source

Fundamental Aspects of CO2 Corrosion

CORROSION 1983, 1983
Abstract The paper summarizes the present day knowledge on the electrochemical corrosion of metals in oxygen-free CO2 environment. Fundamental aspects of the corrosion mechanism, kinetic factors and effects of influencing parameters on uniform and localized corrosion are discussed emphasizing problems in the oil and gas industry.
openaire   +1 more source

Modelling of CO2 Corrosion Mechanisms

1994
A model of electrochemical reactions occurring in a water — CO2 system is presented that takes into account the following electrochemical reactions: hydrogen ion reduction, carbonic acid reduction, direct water reduction and anodic dissolution of iron. Performance of the model is demonstrated through a study of the effects of some key parameters in CO2
Srdjan Nesic, John Postlethwaite
openaire   +1 more source