MONITORING CHANGES IN THE QUALITY OF GASOLINE DURING LONG-TERM STORAGE

Authors

DOI:

https://doi.org/10.15421/jchemtech.v30i3.261958

Keywords:

monitoring, gasoline; change in quality; stability; properties; long-term storage.

Abstract

The purpose of this work is to study the dynamics of fuel quality changes during long-term storage. This will prevent a change in fuel quality and ensure environmental safety. Monitoring and analysis of the dynamics of changes in the quality of gasoline during long-term storage was carried out. It was shown and experimentally confirmed that changes in its group composition, physical and chemical stability occur during two-year fuel storage. The obtained research results indicate that evaporation of light fractions, oxidation, polymerization and interaction with the solid dispersed phase are constantly occurring. It was established that the fuel quality indicators were within the limits of compliance with DSTU 7687:2015 (more than 24 months of storage), therefore, its further storage or realization as intended is possible. The article draws attention to the fact that the rate of changes in the physical and chemical stability of gasoline depends on the conditions of long-term storage and the state of technological equipment. The research results make it possible to focus attention on the need to re-equip fuel companies and ensure the environmental safety of their activities.

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Published

2022-10-31