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Petroleum Chemistry

, Volume 57, Issue 12, pp 1132–1136 | Cite as

Peroxide Oxidative Desulfurization of Crude Petroleum

  • A. V. Akopyan
  • R. A. Fedorov
  • A. V. Anisimov
  • E. A. Eseva
  • E. A. Karakhanov
Article

Abstract

The oxidative desulfurization of crude petroleum from the Maiorskoe field (Orenburg oblast, Russia) with hydrogen peroxide in the presence of organic and inorganic acids has been studied. A procedure for the recovery of oxidized sulfur-containing compounds from the petroleum by extracting the oxidation products with polar solvents (N,N-dimethylformamide, acetone, methyl ethyl ketone, or methanol) or thermal decomposition of oxidized sulfur compounds has been selected. As a result of the oxidative desulfurization, up to 80% total sulfur is recovered from the petroleum, with the change in the physicochemical characteristics of the petroleum being insignificant.

Keywords

petroleum oxidative desulfurization hydrogen peroxide 

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Copyright information

© Pleiades Publishing, Ltd. 2017

Authors and Affiliations

  • A. V. Akopyan
    • 1
  • R. A. Fedorov
    • 1
  • A. V. Anisimov
    • 1
  • E. A. Eseva
    • 1
  • E. A. Karakhanov
    • 1
  1. 1.Faculty of ChemistryMoscow State UniversityMoscowRussia

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