Objective and operating principle
Vacuum evaporation allows the recovery of the electrolytes transferred into the rinse baths.
Treatment baths are maintained at a constant concentration. The rinse flow rate is supplied by condensed water.
The thermodynamic unit design depends on the available thermal fluid and the flow rate to be evaporated.
- Complete recycling of condensed water
- Elimination or reduction of effluent treatment
- No waste production
- Fully automatic and continuous operation
Recycling for a zero liquid discharge
Zero liquid discharge with complete recycling of surface treatment wastewater before painting