REJUVENATION OF FAILED OXYGEN ELECTRODE FROM CHLOR-ALKALI ELECTROLYTIC CELL

摘要

Disclosed are methods for rejuvenation of oxygen electrodes which maximize the power efficiency available from such oxygen electrodes while minimizing the voltage necessary to operate such oxygen electrodes over extended periods of time. These methods include in situ and out of cell techniques using hot water washing followed by air drying and dilute acid washing followed by air drying.