MIC Analyzer for Proactive Construction-Phase Corrosion Detection
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Solution Overview
Problem
Existing technologies lack effective methods for proactive detection and identification of microbiologically induced corrosion (MIC) during the construction phases of projects involving susceptible materials.
Innovation Solution
A system integrating cathodic protection devices and odor sensors with a digital circuit to analyze signals from both, generating notifications for MIC presence, utilizing a MIC analyzer that includes a digital circuit to process signals from cathodic protection devices and odor sensors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional corrosion detection methods are used, then corrosion can be detected after it occurs, but proactive detection during construction phases is not possible
Solution Approach 1:
The system performs preliminary action by detecting corrosion indicators during construction phases before the piping and equipment are put into service. The cathodic protection device and odor sensor are positioned and activated during construction to identify MIC presence early, preventing corrosion-related failures before they occur during operation.
2Measurement precision
If a single detection method is used, then the system is simple, but MIC presence cannot be reliably identified
Solution Approach 1:
The system merges two different detection approaches: cathodic protection signaling (electrochemical method) and odor sensing (chemical detection method). The digital circuit integrates signals from both the cathodic protection device and odor sensor to generate a notification only when both indicators are present, providing reliable MIC identification through combined evidence rather than a single method.
3Productivity
If continuous monitoring is implemented, then real-time detection is achieved, but energy consumption and system complexity increase
Solution Approach 1:
The system maintains continuous monitoring capability during construction phases through the persistent operation of the cathodic protection device and odor sensor. The digital circuit continuously processes signals from both sensors, enabling real-time detection of MIC indicators without interruption, ensuring that corrosion presence is identified immediately when it occurs.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables real-time detection and prevention of MIC during construction, preserving project equipment and materials, providing a cost-effective and environmentally friendly solution.
Implementation Method 1
a cathodic protection device configured to generate a signal corresponding to the presence of corrosion
Implementation Method 2
an odor sensor configured to generate a signal corresponding to emission of an odor
Data Source
AI summary
Described is a system for detection of microbiologically induced corrosion. The system includes a cathodic protection device configured to generate a signal corresponding to the presence of corrosion near a structure at risk of corrosion. The system also includes an odor sensor configured to generate a signal corresponding to emission of an odor near the structure. Additionally, the system includes a digital circuit connected with the cathodic protection device and the odor sensor. The digital circuit is configured to process the signals from the cathodic protection device and the odor sensor and, based on the processed signals, generate a notification corresponding to presence of microbiologically induced corrosion proximate the structure.