...M’hamed Ouadah; Omar Touhami; Rachid Ibtiouen; Ahlem Chahinez Kadri; Yann A.Z. Sofiane Chabane Purpose This study aims to develop an integrated methodology to assess and optimize cathodic protection ( CP ) for buried pipelines exposed to alternating current ( AC ) interference from high-voltage...

... 3.4% of the world’s domestic product was consumed in corrosion-related maintenance of pipelines. Hydrogen embrittlement susceptibility Cathodic protection X70 girth weld Soil ionic environment Deposit Gas and oil pipelines are usually buried in different soil environment in service. Soil...

...Zhenhong Zhu; Yi Liang; Dapeng Li; Huixin Li; Yanxia Du Purpose This paper aims to investigate how cathodic polarization behavior significantly affects the selection of cathodic protection parameters and the effectiveness of protecting underwater metal structures. Factors such as water depth...

..., 2002). The performance of corrosion inhibitors necessitates high concentrations; however, the long-term stability of reinforced concrete is impacted by the heightened concentration of corrosion inhibitors (Zhang et al., 2022). Cathodic protection Concrete Corrosion inhibitors...

...Clément Génin; Marc Jeannin; Anne-Marie Grolleau; Philippe Refait Purpose The purpose of this study is to investigate cathodic protection (CP) efficiency in the tidal zone and its associated processes. Design/methodology/approach Specific features of CP in the tidal zone, that is, persistence...

... reasonable cathodic protection measures for tanks through simulation and indoor tests. Design/methodology/approach In this paper, several aspects (such as anode conditions, soil resistivity and so on) impacting the potential distribution of the tank bottom plate are explored by means of indoor tests...

... on the stress corrosion cracking behaviors of X80 steel samples under cathodic protection (CP) in the simulated soil electrolyte environment by using an electrochemical method. Design/methodology/approach The change of corrosion rate and surface morphology of the X80 steel samples at various AC current...

... the independent cathodic protection (CP) systems. The purpose of this paper is to study the interference between the long-distance parallel pipelines and to obtain the optimized operation for the CP systems. Design/methodology/approach In this study, first, the numerical model of parallel pipelines...

..., but glycine is expensive. Conrad et al. (Tsybulskaya et al., 2008) have used sodium acetate as a complexing ligand to stabilize the Zn²⁺ and Ni²⁺ in weak alkaline bath. Corrosion Corrosion science Cathodic protection Steel is widely used in many...

...Ayomide Osundare; Daniel Toyin Oloruntoba; Patricia Popoola Purpose The purpose of this paper is to develop technically efficient and economically effective sacrificial anodes that can be used for cathodic protection (CP) of pipelines in marine environment and fill the knowledge gap in the use...

...Morteza Hoseinieh; Taghi Shahrabi; Morteza Farrokhi Rad; Bahram Ramezanzadeh Purpose The aim of this paper is to investigate the influence of sour crude oil contaminant on the calcareous scale deposition under cathodic protection of carbon steel in artificial seawater. Design/methodology...

...Ximing Li; Homero Castaneda Purpose The purpose of this paper is to study the damage evolution (DE) of coated API5L-X52 steel pipe with cathodic protection (CP) in nature soil. Also, different coating conditions, intact coating and coating with artificial holiday defect are considered to study...

... treatment Mechanisms Efficiency and reliability Cathodic protection Corrosion is considered as the silent enemy that threatens the endurance of steel and infrastructures in all countries without exception, leading to plant shutdowns, waste of valuable resources, loss or contamination of products...

...Gan Cui; Zili Li; Chao Yang; Xiaoyong Ding Purpose Under normal conditions, there are different protection objects inside and outside the gas station, so two sets of independent cathodic protection systems are adopted. At the same time, an insulating flange is applied at the position where trunk...

...Gan Cui; Zili Li; Lingyu Zhao; Xu Wei Purpose – The purpose of this investigation was to study these problems and design regional cathodic protection, using numerical simulation. Regional cathodic protection technology is immature at home and abroad. This is reflected in the fact that in gas...

...Adnan S. Jabur Purpose – This work aimed to study the effect of environment resistivity and distance between cathode and anode on the required cathodic protection current density of buried carbon steel pipes and determine the impressed current that gives full protection to bare and coated pipes...

... be contacted at: enaderi@gmail.com © Emerald Group Publishing Limited 2013 Corrosion Cathodic protection There are several methods to distinguish and locate coating faults and corrosion areas on a pipeline. Inline inspection (ILI) tools and external corrosion direct assessment (ECDA...

...Mariela Rendón Belmonte; José Trinidad Pérez Quiroz; Benjamín Valdez Salas; Miguel Martínez Madrid; Andrés Torres Acosta; Jesús Porcayo Calderón; Miguel Schorr Wiener Purpose The purpose of this paper is to characterize the surface of steel under cathodic protection while submerged in seawater...

...Xinlu Dong; Daowu Yang; Xiaoxiao Guan; Min Du; Di Liu Purpose Reliable grounding is an important condition for the stable operation of substations and cathodic protection is one of the electrochemical protection technologies for substation grounding grids. The purpose of this paper is to consider...

...K. Zakowski; M. Szocinski; M. Narozny Purpose The purpose of this paper is to investigate whether the sedimentation of calcareous deposits occurs on cathodically protected steel in Baltic sea water. Design/methodology/approach Steel electrodes were cathodically polarized in natural Baltic sea...