GN SOLIDS CONTROL has successfully supplied a complete decanter centrifuge separation package to an African oilfield wastewater treatment project, marking another milestone in the company’s global environmental solutions footprint. The system integrates several advanced processing modules engineered specifically for high-consistency drilling and production wastewater.

The project features a fully engineered pre-mixing module, where oilfield sludge and wastewater are homogenized to ensure stable feeding conditions for downstream equipment. This is followed by the decanter centrifuge module—the core of the system—designed and manufactured by GN SOLIDS CONTROL to deliver high G-force separation, optimized dryness, and reliable 24/7 performance in remote field conditions. To enhance separation efficiency, the package also includes a chemical dosing module, enabling precise automatic polymer preparation and injection prior to centrifugation.

After solid–liquid separation, the treated effluent enters the clean-water recovery and transfer module, allowing clarified water to be reused or safely discharged, significantly reducing environmental impact and operational cost. GN SOLIDS CONTROL’s integrated modules and engineering support ensure smooth installation, rapid commissioning, and stable long-term operation. This African oilfield project once again demonstrates GN SOLIDS CONTROL’s capability to deliver turnkey wastewater treatment solutions worldwide.