1. HAUS Decanters in Waste Oil Treatment Presented by Venkatesh Narayan, P.Eng.

2. HAUS Decanters in Waste Oil Treatment Presented by Venkatesh Narayan, P.Eng.

3. Application Area  Oily Sludge from Petrochemical Plants  Diesel Fuel Cleaning  Slop Oil  Grease Trap Wastes  Offal Rendering Plants  Frying Oil

4. What are we trying to separate?  Solids  Water  Oil ………. and Emulsion

5. Free oil Emulsion Water Solids

6. We typically need a 3 Phase Decanter

7. Typical Flow Charts for treating Waste Oil

8. Oil and sewage sludge treatment

12. Oil recovery from residuals during tank cleaning

15. X = Water Weir h= Oil Weir g = oil-water interface Free oil Emulsion Water Solids

16. X = Water Weir a = Oil Weir b = oil-water interface Free oil Emulsion Water Solids

18. X = Water Weir a = Oil Weir b = oil-water interface

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