Oil removal from oilfield produced water, North Rumaila by combination coagulation-flocculation and microfiltration technique

المؤلفون المشاركون

Ahmad, Thabit A.
Muhammad, Thamir J.
Awad, Iman Shakir

المصدر

Engineering and Technology Journal

الناشر

الجامعة التكنولوجية

تاريخ النشر

2019-02-28

دولة النشر

العراق

عدد الصفحات

5

التخصصات الرئيسية

الكيمياء

الموضوعات

• حقول النفط
• هندسة النفط
• التندف
• التخثر

الملخص الإنجليزي

The Southern Oil Company, which is operated in North Rumaila oilfield in Basrah/ Iraq, is one of the important companies which produced huge amounts of produced oilfield water.

The aim of this study is to treat the produced water by hybrid methods: the process of coagulation-flocculation and microfiltration technique (ceramic membrane) to remove the oil content and improve the water quality to meet the allowable limit of reinjection into the reservoir.

Poly-aluminum chloride (PAC), and Ferric Chloride (FeCl3.6H2O) coagulants were used separately and in combination with cationic polyelectrolyte (PE).

After produced water was treated with different doses of coagulant, it was passed through the Microfiltration technique/ ceramic membrane (0.5μm) to reach the allowable limit for reinjection.

It was found that the best value of oil content after passing through ceramic membrane is 0.2 mg / L at FeCl3.6H2O dose (10 mg / L) combined with PE dose (0.6 mg / L), which was less than the allowable limit for re-injection, (5) ppm.

نوع البيانات

أوراق مؤتمرات

رقم السجل

BIM-894582

• APA
• MLA
• AMA