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Analytical Chem JoVE (Open Access) Citable · DOI

Original Experimental Approach for Assessing Transport Fuel Stability

DOI: 10.3791/54361-v
What you'll learn
  • ✓ Apply two-reactor methodology to assess fuel oxidation stability
  • ✓ Interpret oxidation kinetics and reaction pathways in transport fuels
  • ✓ Evaluate commercial fuel stability using advanced analytical protocols
Protocol

Oxidation stability of transport fuels has become a concern for future fuel development. This work presents an original methodology developed by IFP Energies Nouvelles for assessing fuel stability using two different reactors. This methodology was successfully applied to gain an in-depth understanding of the oxidation kinetics and pathways of model molecules and commercial fuels.

Difficulty
advanced
Total time
~4–8 hours per fuel sample (depending on reactor cycling and analysis)

Steps

1
Perform oxidation procedure in reactor 1

Execute initial oxidation assessment of fuel or model molecule in the first reactor to establish baseline kinetic data and identify primary oxidation pathways.

▶ 01:10
2
Conduct advanced oxidation procedure in reactor 2

Apply enhanced oxidation conditions in the second reactor to probe deeper oxidation mechanisms and reaction intermediates beyond those observed in reactor 1.

▶ 04:30
3
Analyze transport fuels oxidation stability results

Interpret and compare oxidation data from both reactors to assess fuel stability, oxidation kinetics, and reaction pathways for model and commercial fuels.

▶ 06:37
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