Mechanistic microbiologically influenced corrosion modeling—A review

Marciales, Andrea; Peralta, Y.; Haile, Tesfaalem; Crosby, Tamer; Wolodko, John

doi:10.1016/j.corsci.2018.10.004

Cited by 80 publications

(21 citation statements)

References 15 publications

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“…Taleb-Berrouane et al (2018) proposed a network-based approach to analyze and predict MIC. Marciales et al (2019) summarized the mechanistic MIC models available in the public domain. They found that most of the models reviewed considered SRB as the main players in MIC, and few models considered biofilm formation and transport phenomena.…”

Section: Introductionmentioning

confidence: 99%

Modification of D-W model for corrosion rate of shale gas pipeline under the synergistic corrosion of SRB and CO₂

Peng

2021

ACMM

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Purpose The purpose of this paper is to develop an equation for the synergistic corrosion of SRB and CO2 based on the D-W model. Design/methodology/approach The bacterial types in the a and ß pipelines were studied by the most probable number method, and the corrosion morphology of L360 in pipeline water samples was studied by surface analysis. The corrosion rate of L360 was studied using the weight loss method. The gray correlation method was used to calculate the degree of correlation between the influencing factors of corrosion under the synergistic effect of CO2 and SRB. The curve obtained from PIPESIM software and experiments data was then fitted using multiple non-linear regression method by MATLAB software. Findings The equation was used to predict the corrosion of the ß pipeline for verification, and it was found that seven out of ten excavation sites were within a 20% error range. Originality/value Using the gray correlation method, an equation that considers synergistic corrosion of SRB and CO2 has been developed based on the D-W model. The equation could be used to predict the corrosion rate of shale gas gathering pipelines through SRB and CO2 synergistic corrosion.

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Section: Introductionmentioning

confidence: 99%

Modification of D-W model for corrosion rate of shale gas pipeline under the synergistic corrosion of SRB and CO₂

Peng

2021

ACMM

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“…In natural environments, especially which contain water, biolms are widespread containing microbial communities and EPS (extracellular polymeric substance). 1 It is widely accepted that the presence of biolm accelerates the deterioration of these materials 2,3 and this process may occur in a wide range of pipelines and is termed as Microbiologically Inuenced Corrosion (MIC). 4,5 In particular, the copper used in drinking water systems as a plumbing material due to its relatively low price and durability.…”

Section: Introductionmentioning

confidence: 99%

Anti microbial corrosion properties of electrospun cellulose acetate nanofibers containing biogenic silver nanoparticles for copper coatings

2020

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“…[ 4,5 ] It has been estimated that about 20–40% of corrosion damage is attributed directly or indirectly to MIC. [ 6 ] SRB were defined as the notorious corrosion‐enhancing anaerobic microorganisms that are ubiquitous in the natural environment. [ 7,8 ] MIC induced by SRB has been extensively investigated in the literature.…”

Section: Introductionmentioning

confidence: 99%

The effect of cathodic polarization on the corrosion behavior of X65 steel in seawater containing sulfate‐reducing bacteria

2020

Materials & Corrosion

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Sulfate-reducing bacteria (SRB) are one of the main reasons for the accelerated corrosion of steel. Cathodic polarization has been reported as an effective and economic method against marine corrosion, including microbiologically induced corrosion. However, the interaction between cathodic polarization and microbial activity has not been well defined. In this study, a fluorine-doped tin oxide electrode is used to study the effect of cathodic current on SRB cells. Fluorescence microscopy results clearly show that the attachment degree of SRB is dependent on the electric quantity and current intensity. The large electric quantity and high cathodic current (400 mA/m 2 × 30 h) can effectively inhibit bacterial attachment and subsequent biofilm formation. Furthermore, the effect of cathodic potential on the corrosion behavior of X65 steel in the presence of SRB is systematically investigated. Results show that the impressed charges, the increase of pH, and the formation of calcareous deposits on the electrode surface at the cathodic potential of −1,050 mV/SCE inhibit the attachment of SRB. In turn, the presence of SRB also interferes with the electrochemical reactions that occur during the polarization process, thus increasing the cathodic current. The interaction between SRB-induced corrosion and the process of preventing corrosion by various cathodic potentials is discussed.

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Mechanistic microbiologically influenced corrosion modeling—A review

Cited by 80 publications

References 15 publications

Modification of D-W model for corrosion rate of shale gas pipeline under the synergistic corrosion of SRB and CO₂

Modification of D-W model for corrosion rate of shale gas pipeline under the synergistic corrosion of SRB and CO₂

Anti microbial corrosion properties of electrospun cellulose acetate nanofibers containing biogenic silver nanoparticles for copper coatings

The effect of cathodic polarization on the corrosion behavior of X65 steel in seawater containing sulfate‐reducing bacteria

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Mechanistic microbiologically influenced corrosion modeling—A review

Cited by 80 publications

References 15 publications

Modification of D-W model for corrosion rate of shale gas pipeline under the synergistic corrosion of SRB and CO2

Modification of D-W model for corrosion rate of shale gas pipeline under the synergistic corrosion of SRB and CO2

Anti microbial corrosion properties of electrospun cellulose acetate nanofibers containing biogenic silver nanoparticles for copper coatings

The effect of cathodic polarization on the corrosion behavior of X65 steel in seawater containing sulfate‐reducing bacteria

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Modification of D-W model for corrosion rate of shale gas pipeline under the synergistic corrosion of SRB and CO₂

Modification of D-W model for corrosion rate of shale gas pipeline under the synergistic corrosion of SRB and CO₂