Treatment of waste water and dehydration of residues after reaction. Desalination of sludge. Recovery of sulphates in hydro metalurgy.
Treatment of waste water and dehydration of residues after reaction. Desalination of sludge. Recovery of sulphates in hydro metalurgy.
Overview of the installation 
Turnkey installation of a carbonate dehydration unit 
Clarifier with slats in the upper part 
Hydraulic membrane pump for injection in a press filte 
Precipitation speed detector 
Press filter with steel plates and injection chamber by chamber 
Filter cakes after pressing 
Preparation of polyelectrolyte