2012•Petroleum Science and TechnologyRequires access

Deep Oxidative Desulfurization of FCC Diesel Fuel with Ultrasound

Mengna Sun, Bing Zhang, Yee-Lin Wu, Jie Zhu, De Zhi Zhao

Abstract

A completely new diesel oil oxidative desulfurization technology was developed for the process of oxidation of FCC diesel by introducing ultrasonic technology to provide additional energy. Hydrogen peroxide and N-dimethylformamide were used as oxidant and extractant, respectively. The effects of several reaction conditions on desulfurization were investigated. The results show that at the presence of ultrasound, ideal desulfurization rate can be reached up to 92.8%.

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Key concepts: Flue-gas desulfurization, Diesel fuel, Hydrogen peroxide, Chemistry, Oxidative phosphorylation, Chemical engineering, Waste management, Organic chemistry