Reclaiming chromic-containing systems

摘要

In a method and a cell to reclaim chromic-containing systems, the electrolyte (3) which is to be treated e.g. a condenser (1) via a middle chamber, is concentrated using two separators (9) and (10). a third chamber cell (2) is pumped. An adjusted cation current (11) for preferable extraction in the electrode (7), and an adjusted anion current (12) for preferable concentration in the outer chamber (6) as well as an adjusted cation current (13) for charge equalisation in the middle chamber (4) are produced in the electric field between the electrode (7) in the outer chamber (5) and the electrode (8) in the outer chamber (6).