Investigation of Microbiologically Influenced Corrosion (MIC) by Sulfate Reducing Bacteria (SRB) Biofilms and Its Mitigation Using Enhanced Biocides PDF Download

Author: Jie' Wen
Publisher:
ISBN:
Category : Anti-infective agents
Languages : en
Pages :

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Author: Di Wang
Publisher:
ISBN:
Category : Antibacterial agents
Languages : en
Pages : 0

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Book Description
MIC, which is caused by the activities or metabolites of microorganisms, is a major threat to the oil and gas industry and many other industries. Corrosive microbial biofilms are the culprits behind MIC. Sulfate reducing bacteria (SRB) are one of the most investigated corrosive microorganisms because they are commonly present in anaerobic environments containing sulfate such as most oil and gas systems, and they are notoriously corrosive. However, the SRB MIC mechanisms are still not very clear. SRB and NRB (nitrate reducing bacteria) can use “energetic” metals such as Fe(0) as electron donors to replace organic carbon for respiration. Because metal oxidation occurs extracellularly while sulfate or nitrate reduction occurs intracellularly with biocatalysis, extracellular electron transfer (EET) is required. This kind of MIC is known as EET-MIC. MIC can also be caused by corrosive metabolites such as organic acids and H2S that are secreted by microbes, typically with much higher concentrations underneath biofilms than in the bulk fluid. This kind of MIC is known as metabolite MIC (M-MIC).

Author: Brenda J. Little
Publisher: John Wiley & Sons
ISBN: 0470112441
Category : Science
Languages : en
Pages : 295

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Book Description
A multi-disciplinary, multi-industry overview of microbiologically influenced corrosion, with strategies for diagnosis and control or prevention Microbiologically Influenced Corrosion helps engineers and scientists understand and combat the costly failures that occur due to microbiologically influenced corrosion (MIC). This book combines recent findings from diverse disciplines into one comprehensive reference. Complete with case histories from a variety of environments, it covers: Biofilm formation Causative organisms, relating bacteria and fungi to corrosion mechanisms for groups of metals Diagnosing and monitoring MIC Electrochemical techniques, with an overview of methods for detection of MIC The impact of alloying elements, including antimicrobial metals, and design features on MIC MIC of non-metallics Strategies for control or prevention of MIC, including engineering, chemical, and biological approaches This is a valuable, all-inclusive reference for corrosion scientists, engineers, and researchers, as well as designers, managers, and operators.

Author: Ajay K. Singh
Publisher: Springer Nature
ISBN: 9811580197
Category : Technology & Engineering
Languages : en
Pages : 136

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Book Description
This brief covers case studies on Microbial Induced Corrosion (MIC) and its mitigation. After reviewing the basics of corrosion, it focuses on MIC. MIC is a special type of electrochemical corrosion in which the presence of microbes and bacteria alters the chemistry of liquid media so as to make them more corrosive. These changes are harmful to metallic equipment, processing machinery, marine vessels, etc. in an environment that is host to a wealth of microorganisms. A 2007 US survey estimated corrosion-related damages to cost $276 billion a year, roughly 50% of which are due to MIC. The industries most affected by MIC are power production, oil exploration, transportation and storage, water distribution and more generally all industries involving marine environments. However, means for effectively preventing and controlling MIC are poorly understood. As such, the book’s later chapters address various mechanisms/processes that show promise with regard to MIC mitigation. Lastly, the book discusses the strategies currently being explored to mitigate MIC using green technologies.

Author: Reza Javaherdashti
Publisher: Springer
ISBN: 3319443062
Category : Technology & Engineering
Languages : en
Pages : 230

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Book Description
Significantly extended from the first edition, this book presents the basics of microbiologically influenced corrosion (MIC) in an accessible and concise manner. It explores strategies for recognizing, understanding, mitigating and preventing this type of corrosion, and investigates this topic from the point of view of an engineer. Chapters cover issues including stress corrosion cracking and microbial corrosion, the pros and cons of biocides, the involvement of magnetic bacteria in microbial corrosion, and cathodic protection based on recent research in microbial environments. The 2nd Edition provides new material examining the following topics: *The corrosion-related bacteria clostridia *Mathematical modelling of MIC, in particular fuzzy logic *A comparison of culture-independent methods with culture-dependent methods *Further practical strategies for dealing with MIC *Natural biocidesThis book has provided course material for the author’s microbial corrosion workshops around the world, and it presents an invaluable resource to corrosion and integrity professionals working in a wide range of industries including power generation, oil and gas, marine, and mining. It is also intended for students and academics of corrosion engineering, materials science, microbiology, chemical engineering and welding.

Author: Dr Benjamin Valdez Salas PhD
Publisher: Partridge Publishing Singapore
ISBN: 1543772951
Category : Technology & Engineering
Languages : en
Pages : 281

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Book Description
This book provides an overview of causes, types of corrosion and inhibitors to combat corrosion. The corrosion journals in this book provide broad international coverage of research and practice in corrosion processes and corrosion control. Peer-reviewed contributions address all aspects of corrosion engineering and corrosion science; there is strong emphasis on effective design and materials selection to combat corrosion and the journal carries failure case studies to further knowledge in these areas.

Author: Reza Javaherdashti
Publisher: Elsevier
ISBN: 0128184493
Category : Technology & Engineering
Languages : en
Pages : 234

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Book Description
Failure Modes, Effects and Causes of Microbiologically Influenced Corrosion: Advanced Perspectives and Analysis presents academic research about microbial corrosion (MIC), integrating it into engineering applications that result in a more thorough understanding of MIC and how it is recognized and treated. In addition, new concepts that will be useful in understanding integrity and corrosion management practices are explored. This book will be useful for industry professionals, particularly maintenance and operation engineers, corrosion and material engineers, and R&D personnel working in the field of corrosion protection. Focuses on the skills and knowledge necessary to understand how (Failure modes) and why (Effects and Causes) materials fail Explains why corrosion control measures, such as the use of coatings, cathodic protection and inhibitors are useful Discusses the practical side of MIC treatment in terms of fundamental concepts of time and cost of operation

Author: Vaibhav Handa
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description
Sulfate reducing bacteria (SRB) have been reported to obliterate robust metals, including steel. They use a process known as microbiologically influenced corrosion (MIC) to damage civil infrastructure, including bridges and water pipelines. MIC accounts for up to ten percent of the total corrosion costs to the world economy. Quorum sensing (QS) is an inherent mechanism that allows microcosmic communications among the SRB cells. As a result, QS-mediated signaling induces genotypic and phenotypic changes regarding biofilm formation and MIC. The current study addresses the inducing effect of QS molecules (e.g., n-Acetyl homoserine lactone; AHL) on MIC resistance of conformal graphene (Gr) coatings used to protect underlying polycrystalline copper surfaces from corrosive effects of Oleidesulfovibrio alaskensis G20 (OA-G20). Graphene was chosen as a model for emerging protective coatings based on two dimensional (2D) materials. The external augmentation of AHL molecules greatly reduces the lag time required for OA-G20 cells to achieve peak corrosion rates. The transcriptomic analysis revealed that a total of 394 genes were differentially expressed in AHL supplemented condition compared to control, thus promoting the predominant metabolic regulation towards up-regulation pathways. The up-regulated and down-regulated genes were related to phenylalanine-tRNA ligase alpha subunit (4.4-folds - Dde_2635) and metallophos_3 domain-containing protein (4-folds – Dde_3615), respectively. The amino acid biosynthetic pathways and metal containing domain related proteins showed the maximal differential gene expression among all the genes. This fundamental knowledge can be used to design Gr-coatings that rationally consider the QS mechanisms in SRB.

Author: Viswanathan S. Saji
Publisher: John Wiley & Sons
ISBN: 352734618X
Category : Technology & Engineering
Languages : en
Pages : 458

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Book Description
Provides comprehensive coverage of corrosion inhibitors in the oil and gas industries Considering the high importance of corrosion inhibitor development for the oil and gas sectors, this book provides a thorough overview of the most recent advancements in this field. It systematically addresses corrosion inhibitors for various applications in the oil and gas value chain, as well as the fundamentals of corrosion inhibition and interference of inhibitors with co-additives. Corrosion Inhibitors in the Oil and Gas Industries is presented in three parts. The first part on Fundamentals and Approaches focuses on principles and processes in the oil and gas industry, the types of corrosion encountered and their control methods, environmental factors affecting inhibition, material selection strategies, and economic aspects of corrosion. The second part on Choice of Inhibitors examines corrosion inhibitors for acidizing processes, inhibitors for sweet and sour corrosion, inhibitors in refinery operations, high-temperature corrosion inhibitors, inhibitors for challenging corrosive environments, inhibitors for microbiologically influenced corrosion, polymeric inhibitors, vapor phase inhibitors, and smart controlled release inhibitor systems. The last part on Interaction with Co-additives looks at industrial co-additives and their interference with corrosion inhibitors such as antiscalants, hydrate inhibitors, and sulfide scavengers. -Presents a well-structured and systematic overview of the fundamentals and factors affecting corrosion -Acts as a handy reference tool for scientists and engineers working with corrosion inhibitors for the oil and gas industries -Collectively presents all the information available on the development and application of corrosion inhibitors for the oil and gas industries -Offers a unique and specific focus on the oil and gas industries Corrosion Inhibitors in the Oil and Gas Industries is an excellent resource for scientists in industry as well as in academia working in the field of corrosion protection for the oil and gas sectors, and will appeal to materials scientists, electrochemists, chemists, and chemical engineers.

Author: Brenda J. Little
Publisher: John Wiley & Sons
ISBN: 0471772763
Category : Science
Languages : en
Pages : 308

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Book Description
A multi-disciplinary, multi-industry overview of microbiologically influenced corrosion, with strategies for diagnosis and control or prevention Microbiologically Influenced Corrosion helps engineers and scientists understand and combat the costly failures that occur due to microbiologically influenced corrosion (MIC). This book combines recent findings from diverse disciplines into one comprehensive reference. Complete with case histories from a variety of environments, it covers: Biofilm formation Causative organisms, relating bacteria and fungi to corrosion mechanisms for groups of metals Diagnosing and monitoring MIC Electrochemical techniques, with an overview of methods for detection of MIC The impact of alloying elements, including antimicrobial metals, and design features on MIC MIC of non-metallics Strategies for control or prevention of MIC, including engineering, chemical, and biological approaches This is a valuable, all-inclusive reference for corrosion scientists, engineers, and researchers, as well as designers, managers, and operators.