Patented RSR Technology

Hydrometallurgy is a procedure for extracting metals enabling a high metal purity to be obtained.

It is mainly used to extract zinc, copper, cobalt, nickel, uranium, chromium, cadmium or manganese.

After having dissolved and purified the extraction materials, electrolysis is used to reconstitute the metal.

With the energy cost being much lower than thermal metallurgical processes, a large amount of its performance comes from the quality of the anodes used.

Our patented RSR anode technology optimises the profitability of the hydrometallurgy process.

We have refined numerous lead alloys with silver, cadmium, tin, antimony or cobalt, which give us a significant technological advantage.

This technological advantage is associated with our high control of the design and production of our products, which have to be made with our anodes.