Tag oil removal efficiency

News, Useful

Research progress on demulsifiers for heavy oil wastewater

China has abundant heavy oil reserves, and its heavy oil extraction and processing volumes are enormous. The extraction, storage, transportation, and processing of heavy oil generate a large amount of wastewater containing heavy oil, known as heavy oil wastewater. Heavy…

rixinpec@gmail.com
2026-04-22

News, Useful

Application of demulsifiers in oily wastewater treatment

Abstract: Treating oily wastewater from oilfields to meet the water quality standards for injection water or effluent discharge is crucial to preventing environmental pollution incidents. For heavily emulsified oily wastewater, the optimal demulsifier should be selected for demulsification and purification.…

rixinpec@gmail.com
2026-04-22