RECOVERY AND RECYCLING TECHNOLOGIES
ACIDS AND/OR METALS RECOVERY
CRYSTALLIZATION UNIT - CRYSTAL
Classic sulfuric acid treatment units used for the continuous removal of ferrous sulphate and the simultaneous regeneration of sulfuric acid.
DIFFUSION DIALYSIS - DYAD
Diffusion dialysis units to recover free acids and keep concentration of dissolved metals at steady values.
DECATIONIZATION - DYNAREC
Decationization unit for pickling baths for aluminum and stainless steels. It allows to use low-cost acids by pickling with expensive acids that are regenerated (e.g. HF, H3PO4, etc.).
ELECTRODIALYSIS CORAL
Electrodialysis cell for recovery of acids and alkalis of high commercial value.
CATALYTIC OXIDATION - PEROXY STEEL® FOR STAINLESS STEEL
Catalytic oxidation on nitric acid-free baths for the regeneration of trivalent iron. Catalytic oxidation on traditional baths for the reduction of NOx emissions through the regeneration of nitric acid.
ELECTRODIALYSIS - REMET
Electrodialysis cell for recovery of metals and acids from spent pickling and micro engraving baths and from plating and electroplating solutions.
6.Pickling Regeneration and Metal Recovery-Electrodialysis-Remet.pdf
ACID RETARDATION - RESIBED
Acid delay unit for the recovery of free acids and the maintenance of the concentration of dissolved metals at constant values.
ELETTROLYSIS - CHEMIREC
Electrodialysis unit for sulfuric acid regeneration and recovery of dissolved metals.
5.Pickling Regeneration and Metal Recovery-Electrodeposition-Chemirec.pdf
CATALYTIC OXIDATION - PEROXYSTEEL® - FOR STEEL
Catalytic oxidation for production of ferric chloride from spent pickling baths
16.Bivalent Iron Oxidation-Catalytic Oxidation-Peroxy Steel Fe.pdf
CRYSTALLIZATION UNIT - CRYSTAL ZN
Crystallizer for the separation of zinc salts and the regeneration of stripping products.