INSTALLATION AND INDUSTRIAL OPERATION OF AN AIR SUPPLY SYSTEM TO DOSE GIVEN AIR FLOWS TO EACH INDIVIDUAL CELL OF A SET OF ELECTROLYTIC CELLS

摘要

The invention refers to an air supply system (1) for a group of cells (4) arranged for dosing the individual air demand of each electrolytic cell (2) that must be fed to its electrolyte through a system of controlled air diffusion. It comprises a low pressure blower (5), a central feed pipe (6) and a plurality of feed branches (7); a flow meter (8) and a flow regulator (9) are associated to each feed branch. The assembly is connected to a bent hose (12) arranged on the walls of said electrolytic cell (2) to allow connection with an isobaric ring (3), so that the fed air can be diffused homogeneously and sustainedly in time to the electrolyte through selectively perforated hoses (16). The present invention also refers to the process of installation, calibration and operation of the air supply system.