Oxidative-Extractive Desulfurization of Model Fuels Using a Pyridinium Ionic Liquid.

ABSTRACT: In this research, N-butyl-pyridinium tetrafluoroborate ([BPy][BF₄]) ionic liquid (IL) was synthesized and characterized by ¹H-NMR, ¹³C-NMR, and FT-IR spectroscopy. The synthesized ionic liquid was employed as an extractive agent for the removal of dibenzothiophene (DBT), a typical organosulfur pollutant from the organic medium. The effect of extractive desulfurization on a model fuel with DBT was investigated. The impact of operating parameters, i.e., temperature, extraction time, IL-to-fuel ratio, and fuel to oxidizing agent ratio, on the extraction efficiency was investigated. It was observed that the IL to model fuel ratio and the H₂O₂ dosage have significant effects on desulfurization efficiency. An 89.49% DBT removal effici

SUBMITTER: Mohumed H 

PROVIDER: S-EPMC7161041 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature