STP1232: Thermodynamic Prediction of Microbiologically Influenced Corrosion (MIC) by Sulfate-Reducing Bacteria (SRB)

    McNeil, MB
    Nuclear Regulatory Commission, Office of Nuclear Regulatory Research, Washington, DC,

    Odom, AL
    Professor, Florida State University, Tallahassee, FL

    Pages: 7    Published: Jan 1994


    Abstract

    Sulfiding corrosion induced by the action of consortia containing sulfate-reducing bacteria (SRB) in biofilms is a problem with most common engineering materials. It is now possible to use a model based on basic thermodynamic reasoning and information on complexation and alteration kinetics to make some predictions about the mineralogy and form of the corrosion products. This analysis, applied to a variety of materials, gives predictions in agreement with experimentation.

    Keywords:

    microbiologically influenced corrosion (MIC), sulfate-reducing bacteria (SRB), stability diagrams


    Paper ID: STP12933S

    Committee/Subcommittee: G01.14

    DOI: 10.1520/STP12933S


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