عنوان المقالة:عملية ازالة الكبريت من نفط خام الاحدب باستخدام تقنية الاكسدة Desulfurization of AL-Ahdab Crude Oil using Oxidative Processes
سجى محسن جبار | Saja Mohsen Jabbar | 8907
- نوع النشر
- مجلة علمية
- المؤلفون بالعربي
- أ.د.نيران خليل ابراهيم، م.م.سجى محسن جبار
- المؤلفون بالإنجليزي
- Neran Khalel Ibrahim،Saja Mohsen Jabbar
- الملخص الانجليزي
- Two different oxidative desulfurization strategies based on oxidation/adsorption or oxidation/extraction were evaluated for the desulfurization of AL-Ahdab (AHD) sour crude oil (3.9wt% sulfur content). In the oxidation process, a homogenous oxidizing agent comprising of hydrogen peroxide and formic acid was used. Activated carbons were used as sorbent/catalyst in the oxidation/adsorption process while acetonitrile was used as an extraction solvent in the oxidation/extraction process. For the oxidation/adsorption scheme, the experimental results indicated that the oxidation desulfurization efficiency was enhanced on using activated carbon as catalyst/sorbent. The effects of the operating conditions (contact time, temperature, mixing speed and sorbent dose) on the desulfurization efficiency were examined. The desulfurization efficiency measured at the best operating conditions(optimum conditions): 60 , 500rpm, 60min contact time and sorbent dose of 0.7g AC/100 ml AHD crude, was 32.8% corresponding to a sulfur content of 2.6 wt%. Applying the same optimum operating conditions and at 3:1 solvent/oil ratio, the oxidation/extraction method gave comparable desulfurization efficiency of 31.5%.
- تاريخ النشر
- 21/07/2015
- الناشر
- Journal of Engineering
- رقم المجلد
- رقم العدد
- 7
- الصفحات
- 11
- رابط الملف
- تحميل (135 مرات التحميل)
- الكلمات المفتاحية
- desulfurization technologies, oxidative desulfurization, adsorption, extraction, activated carbon.