For oil sludge and waste streams such as drilling waste mud, refinery oil sludge, and tank-bottom sediment sludge, GN New Chem provides an integrated treatment process featuring sludge screening, two-stage centrifuge separation, and integrated water treatment systems. Combined with technologies including pre-conditioning, demulsification and phase separation processes, as well as specialized chemical formulations, the system can achieve:
- Three-phase separation and phase-specific purification of oil, water and solids in oil sludge.
- High-efficiency and high-value recovery of the oil phase.
- Treated solid and water phases meeting applicable national discharge and comprehensive utilization standards. A systematic, integrated and modular comprehensive solution.
- Tailored system solutions are available for challenging operating conditions, including SLOP oil sludge, polymer-containing oil sludge, polymer-containing oil sludge.

Process Flow of the Integrated Oil Sludge Treatment System
| After Treatment | Treatment Process | Treatment Standards |
|---|---|---|
| Solid Phase | First stage treatment | Oil Content ≤ 3% |
| Further treatment | Oil Content ≤ 0.3% | |
| Liquid Phase | First stage treatment | Oil Content ≤ 200mg/L |
| Further treatment | Oil Content ≤10mg/L |
Case Show
1.Trailor-Mounted Oil Sludge Treatment Project in Oman

2.Oil Sludge Treatment Project in Africa

3.Oil Sludge Treatment Project in Kazakhstan

4.Oil Sludge Treatment Project in Qatar
