Titanium Anode for Oilfield Sewage
发布时间：2019-06-13
Titanium Anode for Oilfield Sewage
The composition of oilfield wastewater is complex, and the oil content and the form of oil in water are different. In most cases, oilfield wastewater is often mixed with other wastewater, so the single treatment method is often ineffective. At the same time, due to the limitations of various methods, in practice, two or three methods are usually used together to make the effluent quality meet the discharge standard. In addition, the different production methods, environmental requirements and the use of water treatment in each oilfield make the oilfield sewage treatment process quite different. Domestic and foreign oily sewage treatment processes are basically the same, mainly divided into deoiling and filtration two-stage treatment, treatment of sewage for reinjection. According to the geological characteristics of the water injection formation, the treatment depth standard is determined, and the purification process and equipment are selected.
