کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5499376 1533490 2017 25 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Sulfur transfer in the distillate fractions of Arabian crude oils under gamma-irradiation
ترجمه فارسی عنوان
انتقال گوگرد در قطعات تقطیر نفت خام عربی تحت اشعه گاما
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم تشعشع
چکیده انگلیسی
Desulfurization of light distillation fractions including gasoline, kerosene and diesel obtained from the four Arabian crude oils (heavy, medium, light and extra light) upon γ-rays irradiation to different doses was investigated. In addition, yields vol%, FTIR analysis, kinematic viscosity and density of all distillation fractions of irradiated crude oils were evaluated. Limited radiation-induced desulfurization of those fractions was observed up to an irradiation dose of 200 kGy. FTIR analysis of those fractions indicates the absence of oxidized sulfur compounds, represented by S=O of sulfone group, indicating that γ-irradiation of the Arabian crude oils at normal conditions does not induce an oxidative desulfurization in those distillation fractions. Radiation-induced sulfur transfer decreases by 28.56% and increases in total sulfur by 16.8% in Arabian extra light oil and Arabian medium crude oil respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Physics and Chemistry - Volume 134, May 2017, Pages 83-88
نویسندگان
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