A-Z : system requirements
1,2,3... : product requirements
A. The column system must be able to transfer the metallic salts from the solution to the solvent.
A.1. The rotator must be able to mix the two phases well enough to transfer the metal ions from the aqueos phase to the organic phase.
A.2. The solvent used shall be able to extract a specific ion from the solution (e.g. LIX® 984N for copper ions).
B. The mixer must be able to dissolve all solubles in the ash into the acid
C. The inflows and outflows of the fluids must be able to harmonise with each other.
C.1. The mixer shall rotate in x rpm