
Three-Phase Oil Recovery and DAF Water Treatment System
The S3S Tri-Canter three-phase centrifuge separates tank bottoms into light liquid, heavy liquid, and solids in one continuous pass, so hydrocarbons are recovered and recycled instead of hauled off as waste. Dissolved air flotation (DAF) then treats the water stream.
Oil recovery equipment specifications
| Model | Separates | Design flow (usgpm) | Solids handling (mg/L) | Max inlet temperature (°C) | Controls | Polishing | Enquire |
|---|---|---|---|---|---|---|---|
| Tri-Canter three-phase centrifuge | Light liquid, heavy liquid, solids | Not listed | Not listed | Not listed | Full-variable feed pump, main drive, back drive, and paring pump | Not listed | Enquire about the Tri-Canter three-phase centrifuge |
| Dissolved air flotation (DAF) unit | Oil and fine solids from the water stream | 200 | Up to 3,000 | 45 | In-line static mixer for chemical injection | 30-micron post-DAF filters with automatic flush, bypass available | Enquire about the Dissolved air flotation (DAF) unit |
At 200 usgpm the DAF runs a 10 minute flocculation time and 2.5 usgpm/ft² surface loading, with a recycle rate up to 100 usgpm. Sources: Tri-Canter, DAF.
Talk to an S3S oil recovery expert.
S3S engineers an integrated centrifuge and water treatment system around your tank-bottom characteristics, processing volumes, and recovery targets, then supplies the equipment and crew to operate it on site. The S3S lab can test the water stream so you know where it can go.

