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Original Experimental Approach for Assessing Transport Fuel Stability
Published on: October 21, 2016
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Original Experimental Approach for Assessing Transport Fuel Stability
Kenza Bacha1, Arij Ben Amara2, Maira Alves Fortunato3
1Institut de Science des Matériaux de Mulhouse.
Journal of Visualized Experiments : Jove
|November 3, 2016
Summary
Developing advanced oxidation procedures (AOP) helps monitor fuel oxidation in real-time. This is crucial for understanding fuel stability and preventing deposit formation in diesel and biodiesel.
Area of Science:
- Fuel chemistry and engineering
- Oxidation kinetics and mechanisms
- Analytical chemistry for fuel analysis
Background:
- Modern fuel systems face severe operating conditions impacting fuel stability.
- Biodiesel (fatty acid methyl esters - FAMEs) exhibits higher oxidation susceptibility, leading to deposits.
- Existing fuel stability tests lack real-time oxidation mechanism monitoring.
Purpose of the Study:
- To develop an advanced oxidation procedure (AOP) for real-time fuel oxidation monitoring.
- To understand the oxidation kinetics and intermediate formation in fuels.
- To provide a key strategy for fuel quality control.
Main Methods:
- Utilized a novel advanced oxidation procedure (AOP) combining two reactors.
- Simulated various oxidation conditions to monitor progress.
- Employed macroscopic (total acid number - TAN) and advanced analytical techniques (GC-MS, FTIR-ATR).
Main Results:
- Successfully applied AOP to study oxidation kinetics of methyl oleate, diesel, and biodiesel.
- Gained in-depth understanding of fuel oxidation mechanisms.
- Demonstrated AOP's capability for real-time oxidation monitoring.
Conclusions:
- The developed AOP enables detailed insights into fuel oxidation processes.
- This method is vital for assessing the suitability of conventional and alternative fuels.
- AOP offers a key strategy for fuel quality monitoring throughout the supply chain and during use.
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