Oxidative Desulfurization of a Non-Hydrotreated Kerosene with Hydrogen Peroxide and Formic Acid
Publish place: 06th International Congress on Chemical Engineering
Publish Year: 1388
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICHEC06_187
تاریخ نمایه سازی: 1 مهر 1388
Abstract:
Oxidative desulfurization (ODS) of a non-hydrotreted kerosene with the total sulfur content of 2500 ppmw produced by an Iranian oil refining company (Tehran, Iran) was successfully conducted with a mixture of hydrogen peroxide and formic acid. Influences of various operating parameters including reaction temperature, hydrogen peroxide to sulfur molar ratio (O/S), and formic acid to sulfur molar ratio (Acid/S) on the desulfurization of untreated kerosene were investigated by Taguchi method. The optimum oxidation conditions were found to be ; reaction temperature = 55 ºC, O/S molar ratio = 5, Acid/S molar ratio = 40, and reaction time = 90 min. Over 99% desulfurization of kerosene was achieved by applying the optimum oxidation conditions obtained by Taguchi method.
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Authors
Mohammad Amin Sobati
Department of Chemical and Petroleum Engineering, Sharif University of Technology,
Asghar Molaei Dehkordi
Department of Chemical and Petroleum Engineering, Sharif University of Technology,
Mohammad Shahrokhi
Department of Chemical and Petroleum Engineering, Sharif University of Technology,
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