Fuel System Corrosion Monitoring via Real-Time Sensor Feedback
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Fuel delivery systems, particularly those using ethanol blends, experience premature corrosion due to acidic environments caused by microbial oxidation of ethanol, which existing additives and maintenance practices are unable to effectively mitigate.
Innovation Solution
A monitoring system comprising a controller, monitors, and an output that collects and analyzes data on corrosive conditions within the fuel delivery system, automatically warning operators to take preventative actions before significant corrosion occurs, using various sensors to detect ethanol, water, and bacterial presence.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If fuel additives (biocides and corrosion inhibitors) are used to control corrosion, then corrosion protection is improved, but the additives become depleted over time and cause fouling
Solution Approach 1:
The patent implements a monitoring system with sensors that continuously measure corrosion indicators (such as pH levels, microbial presence, and corrosion rates) in the fuel delivery system. This feedback mechanism allows real-time detection of corrosive conditions, enabling operators to take corrective action before significant corrosion occurs, replacing the passive approach of relying on depleting additives with an active monitoring and response system.
2Reliability
If rigorous water maintenance practices are implemented to control corrosion, then corrosion protection is improved, but the maintenance practices are time-consuming and disfavored by operators
Solution Approach 1:
The monitoring system enables the fuel delivery system to self-monitor its own corrosive conditions through automated sensors and data collection. The system automatically detects corrosive environments and generates alerts, eliminating the need for manual, time-consuming water maintenance practices while providing continuous protection. The system serves itself by autonomously identifying problems that require attention.
3Loss of information
If monitors and data collection systems are implemented to detect corrosive environments, then early warning capability is improved, but the device complexity increases
Solution Approach 1:
The monitoring system is designed to perform multiple functions through integrated components: sensors detect various corrosive indicators (pH, microbes, corrosion rates), the controller processes multiple data streams, and the system generates comprehensive alerts. This multi-functional approach consolidates what could be multiple separate systems into a single integrated platform, reducing overall complexity while maintaining comprehensive monitoring capabilities.
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
The system effectively limits corrosion by enabling timely intervention based on real-time data analysis, reducing the risk of equipment damage and extending the lifespan of underground storage tanks and sumps.
Implementation Method 1
premature corrosion due to acidic environments caused by microbial oxidation of ethanol
Data Source
AI summary
A method and apparatus are provided for monitoring a fuel delivery system to limit acidic corrosion. An exemplary monitoring system includes a controller, at least one monitor, and an output. The monitoring system may collect and analyze data indicative of a corrosive environment in the fuel delivery system. The monitoring system may also automatically warn an operator of the fueling station of the corrosive environment so that the operator can take preventative or corrective action.