Oxidative Techniques for Naphtha Desulfurization: Review for Materials and Challenges in Refineries

Abstract

Abstract The sulfur content in fuels, including naphtha, is subject to strict environmental regulations due to its harmful effects on air quality and human health. This research aims to contribute to the development of more efficient and environmentally friendly desulfurization processes and to explore the potential of oxidative techniques for naphtha desulfurization in refining industry. The research will encompass a range of sulfur compounds commonly found in naphtha, including mercaptans and thiophenes. Various naphtha samples with different initial sulfur concentrations will be examined under controlled conditions. The study will also consider the selection and characterization of catalysts, solvents, and oxidants for the oxidative desulfurization process. The findings of this study could potentially lead to the implementation of oxidative techniques as a viable alternative or complementary method to traditional desulfurization processes.