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Performance of combined electrocoagulation-advanced electrochemical oxidation used for oil field produced water treatment
المؤلفون المشاركون
al-Khafaji, Rand Q.
Muhammad, Abd al-Halim A. K.
المصدر
Journal of Petroleum Research and Studies
العدد
المجلد 2021، العدد 30 (28 فبراير/شباط 2021)، ص ص. 107-123، 17ص.
الناشر
وزارة النفط مركز البحث و التطوير النفطي
تاريخ النشر
2021-02-28
دولة النشر
العراق
عدد الصفحات
17
التخصصات الرئيسية
الموضوعات
- المنهجية
- تحليل التباين
- معالجة المياه
- المركبات العضوية
- ألياف الكربون
- أسطح الاستجابة(إحصائيات)
- الكربون النشط
الملخص EN
Considerable amounts of produced water (PW) are usually accompanied with the production of oil.
This study proposed a combination of electrocoagulation (EC) - electro-Fenton (EF) process for oxidation organic compounds in PW to reduce the chemical oxygen demand (COD) to below regulation limits.
The PW used in this study was collected from oilfield in the Midland Oil Company.
Pretreatment of the PW was conducted using batch EC technique with aluminum electrodes to eliminate the suspended and dissolved solids and to reduce the COD and treatment cost.
Optimization of EC process revealed that optimum current density, pH, and reaction time were 7.83 mA/cm2, 7.24, 20.40 minutes respectively.
Under these conditions the COD removal percentage was 73.97% starting from initial COD of 1730 mg/l.
Batch and continuous electro-Fenton processes were investigated using dimensionally stable anode Ti-RuO2/IrO2 and activated carbon fiber felt (ACFF) cathode.
The effect of crucial process variables on COD removal efficiency was investigated using response surface methodology.
A second order polynomial model equations were constructed and the results was analyzed by the analysis of variance (ANOVA).
It was concluded that a combination of electrocoagulation followed by electro-Fenton process is effective for treating oilfield produced water and further improvement can be achieved by photo assisting the process.
A total COR removal efficiency of 98% was are usually accompanied with the production of oil.
This study proposed a combination of electrocoagulation (EC) - electro-Fenton (EF) process for oxidation organic compounds in PW to reduce the chemical oxygen demand (COD) to below regulation limits.
The PW used in this study was collected from oilfield in the Midland Oil Company.
Pretreatment of the PW was conducted using batch EC technique with aluminum electrodes to eliminate the suspended and dissolved solids and to reduce the COD and treatment cost.
Optimization of EC process revealed that optimum current density, pH, and reaction time were 7.83 mA/cm2, 7.24, 20.40 minutes respectively.
Under these conditions the COD removal percentage was 73.97% starting from initial COD of 1730 mg/l.
Batch and continuous electro-Fenton processes were investigated using dimensionally stable anode Ti-RuO2/IrO2 and activated carbon fiber felt (ACFF) cathode.
The effect of crucial process variables on COD removal efficiency was investigated using response surface methodology.
A second order polynomial model equations were constructed and the results was analyzed by the analysis of variance (ANOVA).
It was concluded that a combination of electrocoagulation followed by electro-Fenton process is effective for treating oilfield produced water and further improvement can be achieved by photo assisting the process.
A total COR removal efficiency of 98% was achieved
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Khafaji, Rand Q.& Muhammad, Abd al-Halim A. K.. 2021. Performance of combined electrocoagulation-advanced electrochemical oxidation used for oil field produced water treatment. Journal of Petroleum Research and Studies،Vol. 2021, no. 30, pp.107-123.
https://search.emarefa.net/detail/BIM-1271049
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Khafaji, Rand Q.& Muhammad, Abd al-Halim A. K.. Performance of combined electrocoagulation-advanced electrochemical oxidation used for oil field produced water treatment. Journal of Petroleum Research and Studies No. 30 (2021), pp.107-123.
https://search.emarefa.net/detail/BIM-1271049
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Khafaji, Rand Q.& Muhammad, Abd al-Halim A. K.. Performance of combined electrocoagulation-advanced electrochemical oxidation used for oil field produced water treatment. Journal of Petroleum Research and Studies. 2021. Vol. 2021, no. 30, pp.107-123.
https://search.emarefa.net/detail/BIM-1271049
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
-
رقم السجل
BIM-1271049
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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