On the left, eluates; on the right, degreasing water
Wastewater Evaporation from Powder Coating Line
Year
2024
Sector
Application:
Vacuum Evaporation of a Wastewater Mixture (Degreasing and Demineralizer Regeneration Eluates)
Description:
Wastewater generated by the washing tunnel of a powder coating line, composed of 75% resin regeneration effluents from a demineralizer and 25% discharges from degreasing tanks. A test was conducted with a sample mixed in the correct proportions to verify the percentage of distilled water recovered, its characteristics, and to assess the fouling potential of the concentrated liquid to be disposed of.
Dati tecnici:
| Parametri | Pre-test | Distillato 92% |
| pH | 11 | 5 |
| EC | > 39 mS/cm (20°C) | < 10 µS/cm (20°C) |
| COD | < 5 mg/lt |
Highlights
- Vacuum Evaporation at 35°C
- 92% Distilled Water Recovery
- 8% Concentrate Volume, Non-Fouling Pumpable Liquid
8% Concentrate Volume
